- 熔点 :
- −48 °C(lit.)
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- 沸点 :
- 81-82 °C(lit.)
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- 密度 :
- 0.78 g/cm3 at 20 °C
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- 蒸气密度:
- 1.41 (vs air)
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- 蒸气压:
- 72.8 mm Hg ( 20 °C)
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- 折射率 :
- n 20/D 1.344(lit.)
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- 闪点 :
- 48 °F
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- 储存条件 :
- 2-8°C
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- 溶解度 :
- organic solvents: soluble(lit.)
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- 酸度系数(pKa):
- 25(at 25℃)
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- 形态:
- liquid
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- 颜色:
- <10(APHA)
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- 比重:
- approximate 0.78(20/20℃)
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- 气味 (Odor):
- Aromatic ether-like odor detectable at 40 ppm
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- 相对极性:
- 0.46
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- 爆炸极限值(explosive limit):
- 3.0-17%(V)
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- 嗅觉阈值(Odor Threshold):
- 13ppm
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- 水溶解性 :
- miscible
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- 最大波长(λmax):
- λ: 195 nm Amax: ≤0.12λ: 200 nm Amax: ≤0.032λ: 230 nm Amax: ≤0.0044λ: 235 nm Amax: ≤0.0044λ: 250 nm Amax: ≤0.0044λ: 400 nm Amax: ≤0.0044
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- Merck :
- 14,70
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- BRN :
- 741857
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- Henry's Law Constant:
- 7.30 at 5 °C, 8.90 at 10 °C, 11.6 at 15 °C, 14.6 at 20 °C, 17.6 at 25 °C (headspace-GC, Ji and Evans, 2007)
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- 暴露限值:
- TLV-TWA 70 mg/m3 (40 ppm) (ACGIH and OSHA); STEL 105 mg/m3 (60 ppm) (ACGIH); IDLH 4000 ppm (NIOSH).
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- 稳定性:
- Stability Unstable. Incompatible with alkali metals, acids, bases, reducing agents and oxidizing agents. Highly flammable.
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- CAS 数据库:
- 75-05-8(CAS DataBase Reference)
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- NIST化学物质信息:
- Acetonitrile(75-05-8)
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- EPA化学物质信息:
- Acetonitrile (75-05-8)
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