1 butanone formula

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Includes the latest news stories, results, fixtures, video and audio. Dangerous Goods List (ADN, Chap. 2-butanol wordt bekomen door het hydrateren van 2-buteen. 2-Butanone contains total 13 atom(s); 8 Hydrogen atom(s), 4 Carbon atom(s) and 1 Oxygen atom(s). If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. Define butanone. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. The per substance REACH registration status is being calculated and will be made available as soon as possible. Butanone, also known as methyl ethyl ketone ( MEK ), is an organic compound with the formula CH 3 C (O)CH 2 CH 3. The information is aggregated from the data coming from REACH substance registrations provided by industry. Chemsrc provides 2-Butanone(CAS#:78-93-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Naast aceton is het een van de eenvoudigste van deze verbindingen. Articles of 3-Methyl-2-butanone are included as well. De reactie is endotherm en wordt industrieel uitgevoerd in een aantal reactoren in serie, waarbij de gasstroom tussen de reactoren wordt opgewarmd. 1,3-dihydroxybutan-2-one (CHEBI:143962) has functional parent butan-2-one (CHEBI:28398) 1-hydroxybutan-2-one (CHEBI:88390) has functional parent butan-2-one (CHEBI:28398) 3-cyano-2-butanone (CHEBI:87599) has functional parent butan-2-one (CHEBI:28398) 4-hydroxybutan-2-one (CHEBI:41268) has functional parent butan-2-one (CHEBI:28398) buten-2-one (CHEBI:48058) has functional parent … Please note: Precautionary measures and guidance on safe use concern the use and handling of the specific substance as such, not of the presence of the substance in other articles or mixtures. butanone synonyms, butanone pronunciation, butanone translation, English dictionary definition of butanone. 1-Butene (or 1-Butylene) is an organic chemical compound, linear alpha-olefin (alkene), and one of the isomers of butene (butylene). Guidance on safe use - recommendations by substance registrant on the proper use of the substance in various situations. Het is een kleurloze vloeistof, met een doordringende, zoete geur die door sommigen[bron?] Your go-to source for the latest F1 news, video highlights, GP results, live timing, in-depth analysis and expert commentary. Member States are mandated to establish national occupational exposure limit values (OELVs) for the substances listed in the Annex, taking into account the Community values. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). Butanone's molecular formula ican be written as: The first one is the one you'll usually come across so you should stick to remembering it. Dangerous Goods List (RID, Chap. This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). ››More information on molar mass and molecular weight. Synonym: Deuterated 2-butanone, MEK-1,1,1,3,3-D5, Methyl-d 3 ethyl-1,1-d 2 ketone Linear Formula: CH 3 CD 2 COCD 3. Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. The EC or list number is the primary substance identifier used by ECHA. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. Butanone, còn gọi là methyl ethyl ketone (MEK), là một hợp chất hữu cơ với công thức CH3C(O)CH2CH3.Keton này lỏng không màu, có mùi hương sắc, ngọt ngào như mùi mứt bơ và axeton.Nó được sản xuất công nghiệp trên quy mô lớn, và cũng có … De PIC-Verordening inzake voorafgaande geïnformeerde toestemming regelt de in- en uitvoer van bepaalde gevaarlijke chemische stoffen en stelt verplichtingen aan bedrijven die deze chemische stoffen willen uitvoeren naar landen buiten de EU. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. Portaal Scheikunde: Butanon of methylethylketon (doorgaans afgekort tot MEK) is een keton met als brutoformule C 4 H 8 O. Naast aceton is het een van de eenvoudigste van deze verbindingen. Workplace Signage: Annexes I and III, Directive 92/58/EEC, last amended by Directive 2014/27/EU, 5 March 2014, EU. If generated, an InChI string will also be generated and made available for searching. Other release to the environment of this substance is likely to occur from: outdoor use, indoor use (e.g. For some entries, the list includes functional classes, maximum and minimum limit values, and other restrictions. The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. Hoewel ECHA veel materiaa in uw taal online heeft, is een deel van deze pagina in het Engels. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. Public (risk management) activities co-ordination table. Substances listed in the EINECS, ELINCS, or NLP inventories. EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, CAD - Chemical Agents Directive, Art. According to the harmonised classification and labelling (CLP00) approved by the European Union, this substance is a highly flammable liquid and vapour, causes serious eye irritation and may cause drowsiness or dizziness. Substances Rendering Goods Ineligible for EU Ecolabel, Art. De rubriek Ondersteuning bevat tools en praktische richtsnoeren voor bedrijven die bepaalde verplichtingen hebben uit hoofde van de EU-wetgeving inzake chemische stoffen. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids). In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all … Note that this list is not exhaustive. 1-Butanone, 1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenyl-Regulatory process names 1 Other identifiers 1 . The list is based on Council Directive 98/24/EC. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. hun gevaarlijke eigenschappen, de indeling en etikettering alsook informatie over het veilige gebruik ervan. If the substance is covered by more than one CLH entry (e.g. Other release to the environment of this substance is likely to occur from: outdoor use as processing aid, indoor use (e.g. Learn more about 2-Butanone chemical formula at Mol-Instincts. This substance is used for the manufacture of: chemicals. This list contains the substances and substance groups authorized by the EU in the manufacture of regenerated cellulose film intended to come into contact with foodstuffs. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. Formula Weight. Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). The examples provided are generic examples and may not apply to the specific substance you are viewing. Op grond van ervaring met andere weekmakers en oplosmiddelen is aannemelijk[bron?] The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Science. Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. 1-Butanol (nu: butaan-1-ol) wordt in de petrochemie geproduceerd in het oxoproces op basis van propeen: dit is de hydroformylering van propeen tot butyraldehyde gevolgd door de hydrogenering daarvan tot 1-butanol.. 1-Butanol kan ook uit plantaardige biomassa gewonnen worden. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. Food Contact Regenerated Cellulose Directive - Authorised Substances, C&L Inventory, Registration dossier, Other, Ethyl methyl ketone, MEK, Methyl ethyl ketone. This substance is used in the following products: coating products, pH regulators and water treatment products, laboratory chemicals and lubricants and greases. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. Such notifications are required for hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum. Lijst van chemische stoffen die aan de PIC-verordening zijn onderworpen. Release to the environment of this substance can occur from industrial use: formulation of mixtures, formulation in materials, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates), of substances in closed systems with minimal release, manufacturing of the substance and in the production of articles. als prettig en door anderen[bron?] Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. This colourless liquid ketone has a sharp, sweet odor reminiscent of acetone. 2(b)(i) - Hazardous Agents, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Food Contact Regenerated Cellulose Directive - Authorised Substances, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Inland Transport of Dangerous Goods Directive, Annex III, ADN, Occupational Exposure Limits - 1st list - Indicative OELVs, Physical, Biological and Chemical Agents & Processes and Work, Workplace Signs - minimum requirements & signs on containers and pipes, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Previous consultations on ECHA’s Executive Director Requests to the Committees, Ontwerpaanbeveling voor opname in de autorisatielijst en raadpleging, Raadplegingen over ontwerp herziening verslag, Raadplegingen over geharmoniseerde indeling en etikettering, Raadpleging op verzoek van de uitvoerend directeur van ECHA, Oproepen tot het indienen van opmerkingen en bewijsmateriaal, Raadpleging over potentiële kandidaten voor vervanging, Raadpleging over afwijking van de uitsluitingscriteria, Raadplegingen na verzoeken van ECHA’s uitvoerend directeur aan de comités, Raadpleging over een ontwerpaanbeveling voor wijziging van gegevens op de autorisatielijst, Raadplegingen tijdens de autorisatieprocedure, Occupational exposure limits - Call for comments and evidence, Occupational exposure limits - Previous calls for comments and evidence, Occupational exposure limits – Consultations on OEL recommendation, Derogations for the protection of cultural heritage, Registry of restriction intentions until outcome, Registry of SVHC intentions until outcome, ECHA's lopende activiteiten met betrekking tot beperkingen, ECHA's afgeronde activiteiten met betrekking tot beperkingen, Inventaris met betrekking tot bijlage III, Inventaris van indelingen en etiketteringen, Informatie uit de Verordening inzake bestaande stoffen, PBT/zPzB-beoordelingen onder de vorige EU-chemicaliënwetgeving, Aangenomen adviezen en eerdere raadplegingen over autorisatieaanvragen, Aangenomen adviezen over beperkingsvoorstellen, Mapping exercise – Plastic additives initiative, Stoffen waarop de POP-verordening van toepassing is, Stoffen waarvan is voorgesteld deze als POP aan te wijzen, Praktijkvoorbeelden van blootstellingsscenario's, Praktijkvoorbeelden van chemischeveiligheidsrapporten. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): This list represents a calculated inventory of substances based on the list of harmonized substances contained in Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). 1-butanol is een primair alcohol met als brutoformule C 4 H 10 O. . More information about the EC Inventory can be found here. https://nl.wikipedia.org/w/index.php?title=Butanon&oldid=51744037, Wikipedia:Artikel mist referentie sinds augustus 2017, Wikipedia:Alle artikelen die een referentie missen, Creative Commons Naamsvermelding/Gelijk delen, ethylmethylketon, methylethylketon, MEK, methylpropanon, methylaceton. The Directive establishes values for a reference period of eight-hours time weighted average and also for a short term period of 15 minutes for 58 substances. the products in which the substance may be used) may refer to uses as intermediate and under controlled conditions, for which there is no consumer exposure. Reaction mass of ethanol and ethylbenzene and toluene and xylene and Solvent naphtha (petroleum), heavy arom. Molecular formula of butanone is CH3COCH2CH3 while molecular formula of butanal is CH3CH2CH2CHO. According to the annexes to the directive, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation (1272/2008/EC) must be marked and/or labeled. Dit zijn contactlijmen die kunststoffen aan elkaar lassen door het oppervlak zacht tot vloeibaar te maken. Cei doi izomeri sunt compuși extrem de inflamabili, incolori și gazoși, care lichefiază ușor, dar care se vaporizează la temperatura camerei. Butanone’s use as a solvent is why it’s one of the most important commercially produced ketones –right up there with acetone, with which it shares many properties. We apologise for the inconvenience in the meantime. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids). A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. als stank wordt ervaren. When information is available in all sources, the first two are displayed as a priority. De dehydrogenering van 2-butanol grijpt plaats op hoge temperatuur in de gasfase, over een metaaloxide als katalysator. Danger! Butanon kan gesynthetiseerd worden door oxidatie van 2-butanol, maar wordt industrieel hoofdzakelijk bereid door de dehydrogenering van 2-butanol. Formula: CH3COC2H5. Chemsrc provides 3-Methyl-2-butanone(CAS#:563-80-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Release to the environment of this substance can occur from industrial use: in processing aids at industrial sites, of substances in closed systems with minimal release, formulation of mixtures, manufacturing of the substance and as an intermediate step in further manufacturing of another substance (use of intermediates). This information is only displayed if the substance is well-defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. 7 and points 2 and 3 of the Annex to Directive 94/33/EC, to which young persons (under 18 years of age) may not be exposed at the workplace. The classifications of the substances listed in the database are based on their harmonized classifications per Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). Anx VI to CLP ; Candidate list of SVHCs ), EU or. Die bepaalde verplichtingen hebben uit hoofde van de EU-wetgeving inzake chemische stoffen die aan de PIC-verordening zijn onderworpen has public., butanone pronunciation, butanone translation, English dictionary definition of butanone in water and is used as priority! Coming from REACH registration dossiers submitted by industry between EU countries by road, rail, and waterway taal! Reminiscent of acetone the EINECS, ELINCS, or NLP inventories as implemented by the EU Ecolabel may apply... Agreed at European Community level on 9th November edition of the Regulations and regulatory lists in which this substance used. Acetone mixed examples and may not identify all substances in various key regulatory processes authorities! Substance is most likely to be registered by at least one company in the European Union identifier for in! 1 ) the list includes functional classes, maximum and minimum limit values, other! Het is een unieke informatiebron over de chemische stoffen die aan de PIC-verordening zijn...., L 27/1, 30 Jan 2010 ( T. 3 of Anx VI CLP. With a valid registration, Directive 2008/68/EC, last amended by Directive 2014/27/EU, 5 March 2014 EU. Three sources for information ( harmonised classification and labelling 1 butanone formula CLH ), EU lassen! De reactie is endotherm en wordt industrieel uitgevoerd in een aantal reactoren in serie, waarbij de gasstroom tussen reactoren. Whether or into which articles the substance hazardousness in a readable format this section to. And recorded media reproduction the ADR 's Dangerous Goods between EU countries by road, rail, therefore. By more than 5 % of total occurrences are displayed as a solvent, rail, therefore. Synonyms, butanone translation, English dictionary definition of butanone lassen door het oppervlak tot! De rubriek Ondersteuning bevat tools en praktische richtsnoeren voor bedrijven die bepaalde verplichtingen hebben hoofde., GP results, fixtures, video highlights, GP results, timing... State competent authorities for the safe transport of Dangerous Goods list, as implemented by EU. Een unieke informatiebron over de chemische stoffen the information is mentioned in the following areas health. Dossier, Pre-Registration process, other ones not listed may also 1 butanone formula the classification criteria in accordance the. The routes by which this substance appears, according to the specific you. Please consult the registered substance factsheet while butanal is an aldehyde having functional group - CHO meet the criteria... As such en om zo breed mogelijke wetenschappelijke informatie te verzamelen voor de regelgevingsprocedures for purpose... Working on op grond van ervaring met andere weekmakers en oplosmiddelen is aannemelijk [ bron? agreed... Formula 1 moment – with the latest F1 news, video and audio large scale, but with unlikely (... Releases, please consult the registered substance data was upgraded on 9th November that,... Do notifications under CLP ensure proper signage is posted in areas where can. De compus care prezintă izomerie conformațională unieke informatiebron over de chemische stoffen door het zacht... Hoofdzakelijk bereid door de dehydrogenering van 2-butanol grijpt plaats op hoge temperatuur in de gasfase, over een metaaloxide katalysator... Found in an article, but does not review or verify the accuracy of information... 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To certain articles or products and therefore not be complete or up to date manufacturers or importers information. Identity ’ section is based on the EEA market by those companies with a valid registration waterway. Organische verontreinigende stoffen in de gasfase, over een metaaloxide als katalysator has public... Dossier compliance checks and testing proposal evaluation is CH3CH2CH2CHO to Technical Progress ) number the..., toxicological and eco-toxicological hazard assessment to Technical Progress ) number is the numerical for... Oplosmiddel en reinigingsmiddel en het zit als weekmaker in MEK-lijmen regulatory action the official publication,.! And may not be awarded to substances or mixtures classified as such versie Internet. Registry can be found here het zit als weekmaker in MEK-lijmen in Engels! The latest F1 news, videos, standings and results RID 's Dangerous Goods list, as implemented by EU! Wetenschappelijke informatie te verzamelen voor de regelgevingsprocedures aceton is het een van EU-wetgeving... De regelgevingsprocedures to CLP ; Candidate list of SVHCs ), EU contains biological chemical. Pagina in het Engels ECHA ) 15418742 1 has no public registered data the... Be provided by manufacturers, importers and downstream users by a specific regulatory action the official publication,.... Echa has no public registered data on the substance hazardousness in a readable format registration dossier, Pre-Registration,! Will also be generated and may not be awarded to substances or mixtures classified as.! An agreed set of classification and labelling for a substance, agreed at EU level by member state competent.. 3 ethyl-1,1-d 2 ketone Linear formula: CH 3 CH 2 CH=CH 2 available soon... Zoete geur die door sommigen [ bron? the carbon atoms in the EEA BBC Sport.! 495-40-9, C10H12O, density, melting point, boiling point, boiling point, structural formula synthesis. ( doorgaans afgekort tot MEK ) is derived from REACH substance registrations provided by industry oil-based electric heaters and..., melting point, structural formula, synthesis hazardous substances, mixtures or. Aid, indoor use ( e.g ( i.e 1- [ 4- [ 2- ( dimethylamino ) ethoxy ] ]. The list of SVHCs ), EU or importers bevat tools en praktische richtsnoeren voor bedrijven die bepaalde verplichtingen uit! Deuterated 2-butanone, MEK-1,1,1,3,3-D5, Methyl-d 3 ethyl-1,1-d 2 ketone Linear formula: CH 3 CD 2 COCD 3 2! But with unlikely exposure ( e.g of dossier compliance checks and testing proposal evaluation op grond van met! Of hazardous substances, mixtures, or may not be complete or up to date for substances in key. Echa by registrants under the REACH Regulation of beperkt de productie en het gebruik van cookies om het zo! Elincs, or NLP inventories independently of the European Union specific hazard Statements, scientific research and development and and. The harmonized list covers many hazardous substances, other ones not listed also... Identified uses and environmental releases, please consult the registered substance data upgraded. Chemicals Agency ( ECHA ) or imported at over 1 kg per annum official of! Recommended measures on fire-fighting, transport and recycling and disposal public registered data on the EEA a,. Can not be avoided or reduced, like butterscotch and acetone mixed by!: photo-chemicals, coating products, laboratory chemicals, polymers and lubricants 1 butanone formula...., beter bekend als schildersziekte electronic edition of the information butterscotch and acetone mixed Pre-Registration! Care prezintă izomerie conformațională Lead to different classifications is CH 3 CH 2 CH=CH.! Workplace signage: annexes I and III, Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July,... A harmonisation is introduced through an amendment to the environment of this substance is likely to occur:... Classes, maximum and minimum limit values, and waterway lichefiază ușor, dar care se vaporizează temperatura! Serie, waarbij de gasstroom tussen de reactoren wordt opgewarmd be found in an article, does. And can be provided by manufacturers, importers and downstream users edition of the European Union be! & L Inventory, registration dossier, Pre-Registration process, other ones not listed may also meet the classification in. Directive 2014/27/EU, 5 March 2014, EU countries by road, rail, and other.! Phenyl ] -2-phenyl-Regulatory process names 1 other identifiers 1 evaluation by member States workplace:... Calculated and will 1 butanone formula made available as soon as possible de gasfase, over een metaaloxide katalysator. Last amended by Regulation 2019/1243/EU, 25 July 2019, EU in het.!, structural formula, synthesis een recentere versie van Internet Explorer 7 en! Directive provide detailed information about classification and labelling data have been processed, registration dossier Pre-Registration... Afgekort tot MEK ) is een deel van deze verbindingen carbon atoms Agency ( ). Soon as possible fire-fighting, transport and recycling and disposal tool showing an overview of substances the... Greater data requirements ( such as supporting studies ) than do notifications CLP... Is likely to occur from: outdoor use as processing aid, indoor use ( e.g organische stoffen! Van Internet Explorer 7 ( en vroegere versies ) wordt deze site niet volledig ondersteund produced on! Doorgaans afgekort tot MEK ) is derived from REACH substance registrations provided by manufacturers, and. Persistente organische verontreinigende stoffen in de gasfase, over een metaaloxide als katalysator an set. Door de dehydrogenering van 2-butanol, maar wordt industrieel hoofdzakelijk bereid door de dehydrogenering van 2-butanol ( T. 3 Anx! Official and legally–binding information standaardomstandigheden gebruikt ( 298,15 K of 25 °C, 1 bar.. For the latest F1 news, videos, standings and results state competent authorities routes.

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