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英文名稱：Acetic acid glacialCAS號：64-19-7分子式：C2H4O2分子量：60.05EINECS號：200-580-7

熔點(diǎn) 16.2 °C(lit.)
沸點(diǎn) 117-118 °C(lit.)密度 1.049 g/mL at 25 °C(lit.)蒸氣密度2.07 (vs air)
蒸氣壓11.4 mm Hg ( 20 °C)
FEMA 2006 | ACETIC ACID折射率 n20/D 1.371(lit.)
閃點(diǎn) 104 °F
儲存條件 Store at RT.溶解度 alcohol: miscible(lit.)形態(tài)Solution酸度系數(shù)(pKa)4.74(at 25℃)顏色colorless比重1.0492 (20℃)氣味 (Odor)Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppmPH值2.5 (50g/l, H2O, 20℃)爆炸極限值(explosive limit)4-19.9%(V)水溶解性 miscible最大波長(λmax)λ: 260 nm Amax: 0.05
λ: 270 nm Amax: 0.02
λ: 300 nm Amax: 0.01
λ: 500 nm Amax: 0.01JECFA Number81Merck 14,55BRN 506007Henry's Law Constant133, 122, 6.88, and 1.27 at pH values of 2.13, 3.52, 5.68, and 7.14, respectively (25 °C, Hakuta et al., 1977)暴露限值TLV-TWA 10 ppm ～25 mg/m³) (ACGIH, OSHA, and MSHA); TLV-STEL 15 ppm (37.5 mg/m³) (ACGIH).

危險(xiǎn)性符號(GHS)
GHS02,GHS05警示詞Danger危險(xiǎn)性描述H226-H314防范說明P210-P260-P280-P303+P361+P353-P305+P351+P338-P370+P378-P304+P340+P310-P403+P235-P310-P305+P351+P338+P310-P260h-P405-P501a危險(xiǎn)品標(biāo)志 C,Xi危險(xiǎn)類別碼 34-42-35-10-36/38安全說明 26-36/37/39-45-23-24/25危險(xiǎn)品運(yùn)輸編號 UN 1792 8/PG 2
WGK Germany 3
RTECS號NN1650000
F 1-8-10自燃溫度426 °CTSCA YesHazardClass 8PackingGroup II海關(guān)編碼 29152100毒性LD50 in rats (g/kg): 3.53 orally (Smyth)