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Merck
CN

V001494

Sigma-Aldrich

1-甲基-2-吡咯烷酮

99.5%

别名:

N-甲基-2-吡咯烷酮, N-甲基吡咯烷酮, NMP

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经验公式(希尔记法):
C5H9NO
化学文摘社编号:
分子量:
99.13
Beilstein:
106420
EC 号:
MDL编号:
PubChem化学物质编号:
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蒸汽密度

3.4 (vs air)

蒸汽压

0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)

方案

99.5%

自燃温度

518 °F

expl. lim.

9.5 %

折射率

n20/D 1.47 (lit.)

沸点

202 °C (lit.)
81-82 °C/10 mmHg (lit.)

mp

−24 °C (lit.)

密度

1.028 g/mL at 25 °C (lit.)

SMILES字符串

CN1CCCC1=O

InChI

1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

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象形图

Health hazardExclamation mark

警示用语:

Danger

危险分类

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

195.8 °F - Pensky-Martens closed cup

闪点(°C)

91 °C - Pensky-Martens closed cup

法规信息

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分析证书(COA)

Lot/Batch Number

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