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803528 Diacetyl

Diacetyl for synthesis. CAS 431-03-8, chemical formula CH₃COCOCH₃.

Diacetyl MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 2,3-Butanedione, 2,3-Butadione, Dimethyldiketon, Dimethylglyoxal

CAS #: 431-03-8 EC Number: 207-069-8 Molar Mass: 86.09 g/mol Chemical Formula: CH₃COCOCH₃ Hill Formula: C₄H₆O₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
431-03-8207-069-8C₄H₆O₂CH₃COCOCH₃86.09 g/mol

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      8035280250
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          Description
          Catalogue Number803528
          Synonyms2,3-Butanedione, 2,3-Butadione, Dimethyldiketon, Dimethylglyoxal
          DescriptionDiacetyl
          References
          Product Information
          CAS number431-03-8
          EC number207-069-8
          Hill FormulaC₄H₆O₂
          Chemical formulaCH₃COCOCH₃
          Molar Mass86.09 g/mol
          HS Code2914 19 23
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationDiacetyl for synthesis. CAS 431-03-8, chemical formula CH₃COCOCH₃.
          Biological Information
          Physicochemical Information
          Boiling point89 - 90 °C (1013 hPa)
          Density0.99 g/cm3 (15 °C)
          Explosion limit2.4 - 13.0 %(V)
          Flash point5 °C
          Ignition temperature365 °C
          Melting Point-2 °C
          pH value3.2 (H₂O)
          Vapor pressure69.6 hPa (20 °C)
          Solubility200 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 1580 mg/kg
          LD 50 dermalLD50 Rabbit > 5000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H225: Highly flammable liquid and vapour.
          H302: Harmful if swallowed.
          H315: Causes skin irritation.
          H317: May cause an allergic skin reaction.
          H318: Causes serious eye damage.
          H331: Toxic if inhaled.
          H373: May cause damage to organs through prolonged or repeated exposure if inhaled.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P314: Get medical advice/ attention if you feel unwell.
          P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
          Signal WordDanger
          RTECSEK2625000
          Storage class3 Flammable liquids
          WGKWGK 2 obviously hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Categories of dangerhighly flammable, harmful, irritant
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +8°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2346 , 3, II
          Declaration (transport by air) IATA-DGRUN 2346 , 3, II
          Declaration (transport by sea) IMDG-CodeUN 2346 , 3, II
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 97.0 % (a/a)
          Density (d 20 °C/ 4 °C)0.984 - 0.988
          Identity (IR)passes test
          Global Trade Item Number
          Catalogue Number GTIN
          8035280100 04022536381732
          8035280250 04022536381749

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          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Ketones > 1,2-Dicarbonyl Compounds
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Ketones > 1,2-Dicarbonyl Compounds
          Reagents, Chemicals and Labware > Organic Synthesis > XXS Products in Small Quantities
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Ketones > 1,2-Dicarbonyl Compounds