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Merck
CN

78769

Supelco

1-甲基-2-吡咯烷酮

analytical standard

别名:

N-甲基-2-吡咯烷酮, N-甲基吡咯烷酮, NMP

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关于此项目

经验公式（希尔记法）:
C5H9NO
CAS Number:
872-50-4
分子量:
99.13
Beilstein:
106420
EC 号:
212-828-1
MDL编号:
MFCD00003193
UNSPSC代码:
41116107
PubChem化学物质编号:
329768179
NACRES:
NA.24

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等级

analytical standard

质量水平

100

蒸汽密度

3.4 (vs air)

蒸汽压

0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)

方案

≥99.9% (GC)

自燃温度

518 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

9.5 %

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.47 (lit.)
n20/D 1.470

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.)

应用

cleaning products
cosmetics
environmental
food and beverages
personal care

包装形式

neat

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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相关类别

一般描述

1-甲基-2-吡咯烷酮胺是一种在有机化学和聚合物化学领域中广泛使用的极性溶剂。它被大规模地应用于乙炔、烯烃和二烯烃的回收和纯化，气体纯化和原料芳香化合物提取。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。10/2011号清单所列全部化合物的标准物质见此
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

应用

1-甲基-2-吡咯烷酮可用作洗脱剂和提取溶剂，用于通过尺寸排阻色谱提取土壤样品中的可溶性物质。
有关合适仪器技术的更多信息，请参考产品′分析证书。如需进一步支持，请联系技术服务部门。

象形图

Health hazardExclamation mark
GHS08,GHS07

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

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK9544
BCCG9445
BCBZ9275
BCBT7301

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