- 熔点 :
- -20 °C
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- 沸点 :
- 164.5-166 °C(lit.)
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- 密度 :
- 0.937 g/mL at 25 °C(lit.)
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- 蒸气密度:
- 3.89 (vs air)
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- 蒸气压:
- 40 mm Hg ( 19.4 °C)
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- 折射率 :
- n 20/D 1.439(lit.)
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- 闪点 :
- 158 °F
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- 储存条件 :
- 0-6°C
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- 溶解度 :
- >1000g/l soluble
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- 酸度系数(pKa):
- -0.41±0.70(Predicted)
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- 形态:
- Liquid
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- 颜色:
- Colorless to yellowish
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- 气味 (Odor):
- Faint ammonia odor
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- PH值:
- 4 (200g/l, H2O, 20℃)
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- 酸碱指示剂变色ph值范围:
- 4 at 200 g/l at 20 °C
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- 相对极性:
- 6.3
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- 嗅觉阈值(Odor Threshold):
- 0.76ppm
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- 爆炸极限值(explosive limit):
- 1.7-11.5%(V)
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- 水溶解性 :
- miscible
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- 最大波长(λmax):
- λ: 270 nm Amax: 1.00λ: 280 nm Amax: 0.30λ: 290 nm Amax: 0.15λ: 310 nm Amax: 0.05λ: 320 nm Amax: 0.03λ: 360-400 nm Amax: 0.01
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- Merck :
- 14,3227
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- BRN :
- 1737614
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- 暴露限值:
- NIOSH REL: TWA 10 ppm (35 mg/m3), IDLH 300 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted).
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- 稳定性:
- Stable. Combustible. Incompatible with strong oxidizing agents.
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- InChIKey:
- FXHOOIRPVKKKFG-UHFFFAOYSA-N
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- CAS 数据库:
- 127-19-5(CAS DataBase Reference)
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- NIST化学物质信息:
- Acetamide, N,N-dimethyl-(127-19-5)
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- (IARC)致癌物分类:
- 2B (Vol. 123) 2020
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- EPA化学物质信息:
- Dimethylacetamide (127-19-5)
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