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820664 3-Hydroxy-2-butanone (mixture of monomer + dimer)

3-Hydroxy-2-butanone for synthesis. CAS 51555-24-9, chemical formula (CH₃CH(OH)COCH₃)₂.

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

Synonyms: Acetyl methyl carbinol, Acetoin

CAS #: 51555-24-9 Molar Mass: 176.22 g/mol Chemical Formula: (CH₃CH(OH)COCH₃)₂ Hill Formula: C₈H₁₆O₄
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820664
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Overview

Replacement Information

Key Spec Table

CAS #Hill FormulaChemical FormulaMolar Mass
51555-24-9C₈H₁₆O₄(CH₃CH(OH)COCH₃)₂176.22 g/mol

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      8206640250
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          Description
          Catalogue Number820664
          SynonymsAcetyl methyl carbinol, Acetoin
          References
          Product Information
          CAS number51555-24-9
          Hill FormulaC₈H₁₆O₄
          Chemical formula(CH₃CH(OH)COCH₃)₂
          Molar Mass176.22 g/mol
          HS Code2914 40 90
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Application3-Hydroxy-2-butanone for synthesis. CAS 51555-24-9, chemical formula (CH₃CH(OH)COCH₃)₂.
          Biological Information
          Physicochemical Information
          Boiling point147 - 148 °C
          Density1.012 g/cm3 (20 °C)
          Flash point45 °C
          Melting Point20 °C Above 20°C conversion of dimer to monomer (15°C)
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 5000 mg/kg
          LD 50 dermalLD50 Rabbit > 5000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H226: Flammable liquid and vapour.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P233: Keep container tightly closed.
          P240: Ground and bond container and receiving equipment.
          P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
          P242: Use non-sparking tools.
          P243: Take action to prevent static discharges.
          Signal WordWarning
          Storage class3 Flammable liquids
          WGKWGK 3 highly 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
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at <= 20°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2621 , 3, III
          Declaration (transport by air) IATA-DGRUN 2621 , 3, III
          Declaration (transport by sea) IMDG-CodeUN 2621 , 3, III
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 97.0 % (a/a)
          Identity (IR)passes test
          Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
          Global Trade Item Number
          Catalogue Number GTIN
          8206640100 04022536463919
          8206640250 04022536463926

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