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蒸汽密度
3.8 (vs air)
质量水平
蒸汽压
0.1 mmHg ( 24 °C)
检测方案
≥99%
自燃温度
685 °F
包含
sodium hydroxide as inhibitor
100 ppm sodium hydroxide as inhibitor (added to bulk material)
expl. lim.
10 %
折射率
n20/D 1.512 (lit.)
bp
92-95 °C/11 mmHg (lit.)
密度
1.04 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
C=CN1CCCC1=O
InChI
1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key
WHNWPMSKXPGLAX-UHFFFAOYSA-N
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一般描述
1-乙烯基-2-吡咯烷酮是一种无色至黄色的液体，具有特征性的气味。它的熔点约为13.5oC而沸点约为90-92oC。VP与水以及大多数有机溶剂完全混溶，但在脂肪烃中是部分混溶的。在高压和高温下通过使2-吡咯烷酮与乙炔发生反应的VP工业生产已得到了报道。乙烯基化过程是在液相中进行的，并由3-吡咯烷酮-氢氧化钾催化。
应用
1-乙烯基-2-吡咯烷酮（VP）用于研究聚（氯乙烯）型分子的大分子光引发剂特性。此外，还用于研究聚乙烯吡咯烷酮包覆的银纳米粒子的遗传毒性。
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - STOT RE 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 1
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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