英文名称：Methyl acetate
CAS号：79-20-9
分子式：C3H6O2
分子量：74.08
EINECS号：201-185-2
属性
熔点 -98 °C
沸点 57-58 °C(lit.)
密度 0.932 g/mL at 25 °C(lit.)
蒸气密度2.55 (vs air)
蒸气压165 mm Hg ( 20 °C)
FEMA 2676 | METHYL ACETATE
折射率 n20/D 1.361(lit.)
闪点 3.2 °F
储存条件 Flammables area
溶解度 250g/l
形态Solution
颜色Clear colorless to slightly pale yellow
相对极性0.253
气味 (Odor)Slightly acrid, sweet; fragrant.
嗅觉阈值(Odor Threshold)1.7ppm
爆炸极限值(explosive limit)3.1-16%(V)
水溶解性 250 g/L (20 oC)
最大波长(λmax)λ: 255 nm Amax: 1.0
λ: 275 nm Amax: 0.1
λ: 300 nm Amax: 0.01
JECFA Number125
Merck 14,6008
BRN 1736662
Henry's Law Constant0.90 at 20.00 °C, 1.56 at 30.00 °C (headspace-GC, Hovorka et al., 2002)
暴露限值TLV-TWA 200 ppm (～610 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 250 ppm (～760 mg/m3) (ACGIH); IDLH 10,000 ppm (NIOSH).
稳定性Stable. Extremely flammable - readily forms explosive mixtures with air. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents, strong bases, strong acids, nitrates. May be moisture sensitive.