2,3-Butanedione, 99%

Product Code.	Quantity	Packaging	unitSize
10755171	500 mL	Glass bottle	500mL
10579990	5 mL	Glass bottle	5mL
10745171	100 mL	Glass bottle	100mL

Product Code. 10755171 Supplier Thermo Scientific Acros Supplier No. 107655000

Description

CAS: 431-03-8 | C₄H₆O₂ | 86.09 g/mol

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.

Specifications

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

• 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: 500 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%

Sicherheit und Handhabung

Produktidentifikator

• 2,3-Butanedione

Signalwort

• Danger

Gefahrenkategorie

• 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

Gefahrenhinweis

• 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.

Sicherheitshinweis

• 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.

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only