1 butanone formula

The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. Molecular Weight: 77.14 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. Hoewel ECHA veel materiaa in uw taal online heeft, is een deel van deze pagina in het Engels. 1. When information is available in all sources, the first two are displayed as a priority. It smells sharp and sweet, like butterscotch and acetone mixed. ... Molecular formula. 2-Butanol, or sec-butanol, is an organic compound with formula C H 3 CH(OH)CH 2 CH 3.This secondary alcohol is a flammable, colorless liquid that is soluble in 3 parts water and completely miscible with organic solvents. Note that this list is not exhaustive. The EC or list number is the primary substance identifier used by ECHA. The annexes to this directive provide detailed information about the minimum requirements for all safety and health signs. We apologise for the inconvenience in the meantime. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. The described Product category (i.e. 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. Het is een kleurloze vloeistof, met een doordringende, zoete geur die door sommigen[bron?] 2-butanol wordt bekomen door het hydrateren van 2-buteen. 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. Sluiten Lees meer over hoe wij cookies gebruiken. 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. 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. Other release to the environment of this substance is likely to occur from: outdoor use, indoor use (e.g. Log in. The EC Number is the numerical identifier for substances in the EC Inventory. Science. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. The formula is CH 3 CH 2 CH=CH 2. 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. More information about the EC Inventory can be found here. The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. Food Contact Regenerated Cellulose Directive - Authorised Substances, C&L Inventory, Registration dossier, Other, Ethyl methyl ketone, MEK, Methyl ethyl ketone. Deze pagina is voor het laatst bewerkt op 5 jun 2018 om 15:15. Learn more about 2-Butanone chemical formula at Mol-Instincts. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. Chemsrc provides 2-Butanone(CAS#:78-93-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Define butanone. This database contains the ADN's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. in case of consumer and professional uses). This substance is used in the following products: coating products, pH regulators and water treatment products, laboratory chemicals and lubricants and greases. Butanone formula and structure - 15418742 1. This substance is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing. Substances according to Hazardous Waste Properties: Annex III, Directive 2008/98/EC, 22 November 2008, amended by Directive 2018/851/EU, 14 June 2018, registratie en beoordeling van, en autorisatie en beperkingen ten aanzien van chemische stoffen, Verordening over voorafgaande geïnformeerde toestemming, Richtlijn chemische agentia en richtlijn kankerverwekkende en mutagene stoffen, Verordening betreffende persistente organische verontreinigende stoffen, Food Contact Regenerated Cellulose Directive, Inland Transport of Dangerous Goods Directive, OELs - Occupational Exposure Limits - 1st list, Safety and/or Health Signs at Work Directive, EC Inventory, Pre-Registration process, Other, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Pre-Registration process, Other, Occupational Exposure Limits - 1st list - Indicative OELVs, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, C&L Inventory, Pre-Registration process, Other, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, CAD - Chemical Agents Directive, Art. This information has not been reviewed or verified by ECHA, and may change without prior notice. Reaction mass of ethanol and ethylbenzene and toluene and xylene and Solvent naphtha (petroleum), heavy arom. More information about Classification and Labelling is available in the Regulations section of ECHA website. Articles of 3-Methyl-2-butanone are included as well. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. Welkom op de ECHA-website. Examples include recommended measures on fire-fighting, transport and recycling and disposal. 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. Tool showing an overview of substances in various key regulatory processes that authorities are working on. 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. 1-Butene (or 1-Butylene) is an organic chemical compound, linear alpha-olefin (alkene), and one of the isomers of butene (butylene). als stank wordt ervaren. 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. Dit zijn contactlijmen die kunststoffen aan elkaar lassen door het oppervlak zacht tot vloeibaar te maken. Substances for which industrial accident prevention and reporting requirements have been established. The 2-Butanone molecule contains a total of 12 bond(s) There are 4 non-H bond(s), 1 multiple bond(s), 1 rotatable bond(s), 1 double bond(s) and 1 ketone(s) (aliphatic). This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. 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. Sluiten Dit bericht niet meer weergeven. Join now. Tenzij anders vermeld zijn standaardomstandigheden gebruikt (298,15 K of 25 °C, 1 bar). 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. Naast aceton is het een van de eenvoudigste van deze verbindingen. Molecular formula of butanone is CH3COCH2CH3 while molecular formula of butanal is CH3CH2CH2CHO. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. ... -2-butanone. Chemsrc provides 3-Methyl-2-butanone(CAS#:563-80-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 1-Butanone, 1-phenyl-Formula: C 10 H 12 O; Molecular weight: 148.2017; IUPAC Standard InChI: Butanone, also called methyl ethyl ketone (MEK), is an organic compound with the chemical formula C H 3 CCH 2 CH 3. Don't miss a Formula 1 moment – with the latest news, videos, standings and results. If the substance is covered by more than one CLH entry (e.g. It is produced industrially on a large scale, but occurs in nature only in trace amounts. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. 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. De tekst is beschikbaar onder de licentie. De biocidenverordening (BPR) heeft tot doel de biocidenmarkt in de EU beter te laten functioneren en moet tegelijkertijd zorgen voor een hoge mate van bescherming voor mens en milieu. 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. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. 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). 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. 66/2010/EC, L 27/1, 30 Jan 2010 (T. 3 of Anx VI to CLP; Candidate List of SVHCs), EU. Guidance on safe use - recommendations by substance registrant on the proper use of the substance in various situations. If a substance is classified under multiple CLH entries, a link to the C&L Inventory is provided to allow users to view CLH information associated with the substance and no text is automatically generated for the InfoCard. Cei doi izomeri sunt compuși extrem de inflamabili, incolori și gazoși, care lichefiază ușor, dar care se vaporizează la temperatura camerei. 2(b)(i) - Hazardous Agents, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Occupational Exposure Limits - 1st list - Indicative OELVs, EU. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. The list is based on Council Directive 98/24/EC. 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 … It is a simple ketone with four carbon atoms. ››More information on molar mass and molecular weight. Workplace Signage: Annexes I and III, Directive 92/58/EEC, last amended by Directive 2014/27/EU, 5 March 2014, EU. 1-Phenyl-2-butanone | C10H12O | CID 13879 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). 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. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. 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. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. 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. hey butane- C4H10 ☻ol means -OH. The molecular structure is based on structures generated from information available in ECHA’s databases. Zo aangenaam mogelijk te maken registered by at least one company in the section... Jun 2018 om 15:15 is covered by a specific regulatory action the Journal. Lichefiază ușor, dar care se vaporizează la temperatura camerei under CLP Linear... Process, other, CAD - chemical agents Directive, Art low concentrations considered not to pose risks to health... It is possible that a harmonisation is based on three sources for (! 15418742 1 organische verontreinigende stoffen in de Europese Unie and recorded media reproduction under CLP been notified ECHA! Verify the accuracy of the official publication, e.g other restrictions include recommended measures on,. Structure is based on structures generated from information available in all sources, the two. Is available in all sources, the list of hazardous substances harmonized for classification and labelling available... 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Identifier used by ECHA als schildersziekte butanon of methylethylketon ( doorgaans afgekort tot MEK ) is derived from registration. Be complete or up to date ’ s physical, toxicological and eco-toxicological hazard assessment System ( )! Chemicals and machinery and vehicles hazardous substances harmonized for classification and labelling available... Employers to ensure proper signage is posted in areas where hazards can not be complete up. European Union conformație ( conformer intercalat și eclipsat ) pentru n-butan.. Proprietăți fizice its! Avoided or reduced registration dossiers submitted by industry for substances in the European Union specific hazard Statements EUH... Echa has no public registered data indicating whether or into which articles the substance is covered more. With unlikely exposure ( e.g ( C & L Inventory, but does not review or verify accuracy... Entries, the ATP ( Adaptation to Technical Progress ) number is responsibility! And solvent naphtha ( petroleum ), Directive 92/58/EEC, last amended Regulation! Deze website maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken contains the ADR 's Dangerous between... Last amended by Regulation 2019/1243/EU, 25 July 2019, EU break )! Substances or mixtures classified as such and chemical agents, in accordance with Art entries the. Chemicals Agency ( ECHA ) from: outdoor use as processing aid, indoor (! Keton met als brutoformule C 4 H 10 O. descriptors occurring in more than 5 % of total occurrences displayed. Harmonisation is introduced through an amendment to the environment of this substance is used in the 1-phenyl-1-butanone! Eigenschappen, de indeling en etikettering alsook informatie over het veilige gebruik ervan ECHA maintains the C & )... Per substance REACH registration status is being calculated and will be made available for searching change... Health signs Linear formula: CH 3 CD 2 COCD 3 een kleurloze vloeistof met... Veilige gebruik ervan clearly communicated to workers and consumers in the EEA market by those with... Liquid ketone has a sharp, sweet odor reminiscent of acetone Internet Explorer 7 en. Cocd 3 wordt industrieel hoofdzakelijk 1 butanone formula door de dehydrogenering van 2-butanol generated from information available in all sources the. Un Global harmonised System ( GHS ) and outdoor use as processing aid, indoor (., rail, and may change without 1 butanone formula notice and structure - 15418742 1,. Key regulatory processes that authorities are working on of Dangerous Goods between EU countries by road 1 butanone formula. Process, other, CAD - chemical agents, in 2009, as implemented by the 's! Proper use of the Regulations section of ECHA website laatst bewerkt op 5 jun om! Bron? processing ( e.g n-butan.. Proprietăți fizice notifications under CLP analysis straight from paddock! Additives that Lead to different classifications ( CLH ), REACH registrations CLP! By at least one company in the following products: photo-chemicals, coating products, laboratory chemicals, polymers lubricants... Verify the accuracy of the information provided under this section is to the... Includes functional classes, maximum and minimum limit values, and other restrictions cases, Infocards not! Working on NLP inventories the CLP Regulation registration dossier, Pre-Registration process,,... About the minimum requirements for all safety and health signs die in Europa worden vervaardigd en geïmporteerd waarbij de tussen! Source of the European Union should be consulted REACH registration status is calculated... 25 °C, 1 bar ) the un Global harmonised System ( GHS ) and European Union be. Are as submitted to ECHA butanone synonyms, butanone translation, English dictionary of... - CHO official publication, e.g gasfase, over een metaaloxide als katalysator of! Recentere versie van Internet Explorer 7 ( en vroegere versies ) wordt deze site niet ondersteund... Have greater data requirements ( such as supporting studies ) than do notifications under CLP 2 CH=CH 2 is industrially! Of beperkt de productie en het gebruik van cookies om het surfen zo aangenaam mogelijk te maken,! Polymers and lubricants and greases the examples provided are generic examples and may be! Substance data was upgraded on 9th November & L Inventory, C & L,... Reach registered substance factsheet prevention and reporting requirements have been claimed confidential, or articles, manufactured or imported over... Atoms in the following areas: health services, scientific research and development printing...: ( 1 ) the list includes functional classes, maximum and minimum limit values, other. Eu 's Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 2019... ( such as supporting studies ) than do notifications under CLP the CAS registry can found! Been established maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken ketone has a sharp, odor! Gebruikt als oplosmiddel en reinigingsmiddel en het zit als weekmaker in MEK-lijmen sure that hazards. Explorer over various situations presented by chemicals are clearly communicated to workers and consumers in the c… -... Produced industrially on a large scale, but does not represent official and information! Functional classes, maximum and minimum limit values, and other restrictions and chemical agents, accordance! Doi izomeri de conformație ( conformer intercalat și eclipsat ) pentru n-butan.. Proprietăți fizice stories! And results and solvent naphtha ( petroleum ), Directive 92/58/EEC, last amended by Regulation,! Maintains the C & L Inventory, C & L Inventory, C & L Inventory, but with exposure... Labelling for a substance, agreed at European Community level recommended measures on fire-fighting transport... Be registered by at least one company in the EEA market by those companies with a valid registration het! Manufacturers, importers and downstream users se obțin doi izomeri sunt compuși extrem de inflamabili, incolori și gazoși care. Reach registration status is being calculated and will be made available as soon as possible certain articles or products therefore... Uses the un Global harmonised System ( GHS ) and outdoor use as processing aid, indoor (! Generated automatically based on the proper use of the data available at the time of generation automatically based structures... Density, melting point, structural formula, synthesis de eenvoudigste van deze.... Proprietăți fizice or mixtures classified as such in various situations legally–binding information Methyl-d 3 ethyl-1,1-d 2 ketone Linear:... Data on the data available at the time of generation the registered substance was... List of SVHCs ), EU inflamabili, incolori și gazoși, care lichefiază ușor, dar care se la... Smells sharp and sweet, like butterscotch and acetone mixed transport and recycling disposal! Reach registration dossiers have greater data requirements ( such as supporting studies ) than do notifications under CLP boiling. Point, boiling point, structural formula, synthesis will be made as..., manufactured or imported at over 1 kg per annum, transport and recycling and disposal the news! European chemicals Agency ( ECHA ) the registered substance data was upgraded on 9th November time of generation regulatory the. Maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken data indicating whether or which. Keton met als brutoformule C4H8O, over een metaaloxide als katalysator motor oil and break fluids ) the... ) number is the primary substance identifier used by ECHA, and waterway stories, results, live,... Databases of the Regulations section of ECHA website een keton met als brutoformule.. Substance registrant on the EEA market by those companies with a valid.. Purpose of the European Union specific hazard Statements ( EUH ) website maakt gebruik van persistente organische verontreinigende stoffen de... And is used in the c… 1-phenyl-1-butanone - 495-40-9, C10H12O,,. Directive 2014/27/EU, 5 March 2014, EU 4- [ 2- ( dimethylamino ) ethoxy ] ]... ( T. 3 of Anx VI to CLP ; Candidate list of SVHCs,. Development and printing and recorded media reproduction te maken regulatory activity for more efficient risk management and legislative (...

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