Methyl acetate

• Catalog No.: 45999
• CAS Number: 79-20-9
• M. F.: C3H6O2
• M. W.: 74.07854
• Purity: ≥99.8% (GC)

SYNONYMS

• Title: 乙酸甲酯
• IUPAC name: methyl acetate
• IUPAC Traditional name: methyl acetate

DATABASE IDS

• CAS Number: 79-20-9
• EC Number: 201-185-2
• PubChem SID: 24869630
• MDL Number: MFCD00008711
• Beilstein Number: 1736662

PROPERTIES

• Evaporation Residue: ≤0.001%
• Grade: for HPLC
• Impurities: ≤0.05% water
• λ: 1 cm path, H2O reference
• Linear Formula: CH3COOCH3
• Purity: ≥99.8% (GC)
• Purity: ≥99.8%
• Shelf Life: (limited shelf life, expiry date on the label)
• Solvent Strength(ε Al2O3): 0.60
• Absorption Wavelength: λ: 255 nm Amax: 1.0
• Absorption Wavelength: λ: 275 nm Amax: 0.1
• Absorption Wavelength: λ: 300 nm Amax: 0.01
• Auto Ignition Point: 936 °F
• Boiling Point: 57-58 °C(lit.)
• Density: 0.934 g/mL at 25 °C
• Flash Point: -13 °C
• Flash Point: 8.6 °F
• Melting Point: -98 °C(lit.)
• Refractive Index: n20/D 1.361(lit.)
• Refractive Index: n20/D 1.362
• Vapor Density: 2.55 (vs air)
• Vapor Pressure: 165 mmHg ( 20 °C)
• Explode Limits: 16 %
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H319-H336
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1231 3/PG 2
• Risk Statements: 11-36-66-67
• RTECS: AI9100000
• Safety Statements: 16-26-29-33
• Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking.
• Hazard Class: 3
• UN Number: 1231
• Packing Group: 2
• German water hazard class: 1