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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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      8035280100
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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
              8035280002 04027269277802
              8035280100 04022536381732
              8035280250 04022536381749

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              Categories

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              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