2-Butanone, Honeywell

Specifications

Chemical Identifiers

• CAS: 78-93-3
• Molecular Formula: C4H8O
• Molecular Weight (g/mol): 72.11
• MDL Number: MFCD00011648
• InChI Key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N
• Synonym: 2-butanone, methyl ethyl ketone, butanone, ethyl methyl ketone, methylethyl ketone, meetco, methyl acetone, methylethylketone, 3-butanone, ethylmethylketon
• PubChem CID: 6569
• ChEBI: CHEBI:28398
• IUPAC Name: butan-2-one
• SMILES: CCC(C)=O

• Density: 0.805g/mL at 25°C
• Quantity: 1 L
• Explosion Limit: 0.101
• Flash Point: −3°C (26.6°F)
• Ignition Point: 960°F
• Linear Formula: C₂H₅COCH₃
• Vapor Pressure: 71 mmHg (20°C)
• UN Number: UN1193
• Beilstein: 741880
• Formula Weight: 72.11g/mol
• Percent Purity: ≥99.5% (GC)
• Chemical Name or Material: 2-Butanone

Safety and Handling

Product Identifier

• 2-Butanone

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H319-Causes serious eye irritation.
• H336-May cause drowsiness or dizziness.
• EUH066-Repeated exposure may cause skin dryness or cracking.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• 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.
• P308+P313-IF exposed or concerned: Get medical advice/attention.