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V3409

Sigma-Aldrich

1-乙烯基-2-吡咯烷酮

contains sodium hydroxide as inhibitor, ≥99%

别名:

N-乙烯基吡咯烷酮

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About This Item

经验公式（希尔记法）:
C6H9NO
CAS号:
88-12-0
分子量:
111.14
Beilstein:
110513
EC 号:
201-800-4
MDL编号:
MFCD00003197
UNSPSC代码:
12162002
PubChem化学物质编号:
24900740
NACRES:
NA.23

蒸汽密度

3.8 (vs air)

质量水平

200

蒸汽压

0.1 mmHg ( 24 °C)

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.)

沸点

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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相关类别

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

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

203.0 °F - closed cup

闪点(°C)

95 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000417067
0000417067
0000397777
0000397776
0000353244

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