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Merck

270458

Sigma-Aldrich

NMP

suitable for HPLC, ≥99%

别名:

N-甲基-2-吡咯烷酮, N-甲基吡咯烷酮, NMP

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About This Item

经验公式(希尔记法):
C5H9NO
CAS号:
分子量:
99.13
Beilstein:
106420
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.21

产品名称

1-甲基-2-吡咯烷酮, suitable for HPLC, ≥99%

等级

HPLC grade

蒸汽密度

3.4 (vs air)

蒸汽压

0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)

方案

≥99%

表单

liquid

自燃温度

518 °F

纯化方式

glass distillation

expl. lim.

9.5 %

技术

HPLC: suitable

杂质

<0.050% water

颜色

APHA: ≤10

折射率

n20/D 1.47 (lit.)

pH值(酸碱度)

7.7-10.0 (20 °C, 100 g/L)

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.)

λ

H2O reference

紫外吸收

λ: 285 nm Amax: 1.00
λ: 300 nm Amax: 0.50
λ: 325 nm Amax: 0.10
λ: 350-400 nm Amax: 0.01

应用

food and beverages

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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一般描述

1-甲基-2-吡咯烷酮,一种叔酰胺, 广泛用作有机溶剂。它参与高质量MOF(金属有机骨架)-177晶体的声化学合成。
它还参与以下过程:
  • 氰基三甲基硅烷的合成
  • 醛类的脱羰基反应
  • 将苯甲醛和酮还原成相应的醇
  • 天然产品的制备

应用

1-甲基-2-吡咯烷酮(NMP)已被用作溶剂以研究丙烯酸酯聚合物对石墨烯的分散能力。在一项研究中,它还被用于制造用于电化学测量的工作电极。

包装

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

推荐产品

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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