- 熔点 :
- -84 °C
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- 沸点 :
- 117-118 °C
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- 密度 :
- 0.801 g/mL at 25 °C(lit.)
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- 蒸气密度:
- 3.5 (vs air)
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- 蒸气压:
- 15 mm Hg ( 20 °C)
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- 折射率 :
- n 20/D 1.395(lit.)
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- FEMA :
- 2731 | 4-METHYL-2-PENTANONE
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- 闪点 :
- 56 °F
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- 储存条件 :
- 2-8°C
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- 溶解度 :
- water: soluble20g/L
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- 形态:
- Liquid
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- 颜色:
- APHA: ≤15
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- 气味 (Odor):
- Pleasant; mild, characteristic; sharp; non-residual; ketonic.
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- 嗅觉阈值(Odor Threshold):
- 0.17ppm
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- 爆炸极限值(explosive limit):
- 1.2-8%, 93°F
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- 水溶解性 :
- 17 g/L (20 ºC)
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- 最大波长(λmax):
- λ: 335 nm Amax: 1.00λ: 340 nm Amax: 0.50λ: 360 nm Amax: 0.15λ: 380 nm Amax: 0.02λ: 400 nm Amax: 0.01
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- Merck :
- 14,5207
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- JECFA Number:
- 301
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- BRN :
- 605399
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- Henry's Law Constant:
- 2.56 at 25 °C (batch stripping method-GC, Kim et al., 2000)
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- 暴露限值:
- TLV-TWA 205 mg/m3 (50 ppm); STEL 300 mg/m3 (75 ppm) (ACGIH); IDLH 3000 ppm (NIOSH).
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- CAS 数据库:
- 108-10-1(CAS DataBase Reference)
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- (IARC)致癌物分类:
- 2B (Vol. 101) 2013
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- NIST化学物质信息:
- Methyl isobutyl ketone(108-10-1)
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- EPA化学物质信息:
- Methyl isobutyl ketone (108-10-1)
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