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  8. 2,3-Butanedione, 99%, Thermo Scientific Chemicals

2,3-Butanedione, 99%, Thermo Scientific Chemicals

Product Code. 10745171
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Quantity:
5 mL
100 mL
500 mL
Packaging:
Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 431-03-8
Molecular Formula C4H6O2
Molecular Weight (g/mol) 86.09
MDL Number MFCD00008756
InChI Key QSJXEFYPDANLFS-UHFFFAOYSA-N
Synonym 2,3-butanedione, diacetyl, biacetyl, dimethylglyoxal, 2,3-diketobutane, dimethyl glyoxal, butanedione, dimethyl diketone, 2,3-butadione, 2,3-dioxobutane
PubChem CID 650
ChEBI CHEBI:16583
IUPAC Name butane-2,3-dione
SMILES CC(=O)C(=O)C

Specifications

CAS Min % 98.5
CAS Max % 100.0
Melting Point -4°C to 2°C
Color Yellow
Density 0.9850g/mL
Boiling Point 88.0°C
Flash Point 7°C
Infrared Spectrum Authentic
Assay Percent Range 98.5% min. (GC)
Packaging Glass bottle
Linear Formula CH3COCOCH3
Refractive Index 1.3910 to 1.3990
Quantity 100 mL
Beilstein 01, 769
Fieser 07,21
Merck Index 15, 2969
Specific Gravity 0.985
Solubility Information Solubility in water: 200g/L (20°C). Other solubilities: miscible with alcohol, ether, very soluble in acetone, soluble in oils, fats, propylene glycol, glycerol, soluble in carbitols, all important organic solven, ts
Formula Weight 86.09
Percent Purity 99%
Physical Form Liquid
Chemical Name or Material 2,3-Butanedione, 99%
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Safety and Handling

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Product Identifier
  • 2,3-Butanedione
 Signal Word
  • Danger
 Hazard Category
  • Flammable liquid Category 2
  • Acute toxicity Category 3
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 1
  • Skin sensitiser Category 1
  • Specific target organ toxicity after repeated exposure Category 2
 Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H331-Toxic if inhaled.
  • H317-May cause an allergic skin reaction.
  • H318-Causes serious eye damage.
  • H373-May cause damage to organs.
 Precautionary Statement
  • 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.
  • P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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