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1-Methyl-2-pyrrolidinone

1-甲基-2-吡咯烷酮

品牌
Sigma-Aldrich
CAS
872-50-4
货号
443778
规格纯度
ACS reagent, ≥99.0%
参考价格
1028.87 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
872-50-4
1-Methyl-2-pyrrolidinone
N-Methyl-2-pyrrolidone
1-Methyl-2-pyrrolidone
NMP
1-甲基-2-吡咯烷酮
N-甲基吡咯烷酮
N-甲基-2-吡咯烷酮
产品介绍:

产品说明

应用

1-Methyl-2-pyrrolidinone may be used as:

  • An alternative eluent to THF in the size exclusion chromatography (SEC) based resolution of coal-derived liquids.
  • Reaction medium to prepare 2-aryl and 2-alkyl benzothiazoles.
  • A solvent in the ultrasonic preparation of metal organic framework (MOF-177) crystals.
It may be used to synthesize single-phase chalcopyrite CuInSe2 nanocrystals and potassium 3-methyl-2-oxo-pyrrolidinenitronate.

包装

1, 2.5 L in glass bottle
500 mL in glass bottle
18 L in steel drum
View returnable container options.

基本信息

经验(实验)分子式C5H9NO
分子量99.13
Beilstein106420
EC 号212-828-1
MDL编号MFCD00003193
PubChem化学物质编号329756501
NACRESNA.21

产品性质

质量水平200
等级ACS reagent
蒸汽密度3.4 (vs air)
蒸汽压0.29 mmHg ( 20 ℃)
0.99 mmHg ( 40 ℃)
测定≥99.0%
形式liquid
自燃温度518 °F
expl. lim.9.5 %
杂质≤0.01% Free amines (as CH3NH2)
≤0.05% water
颜色APHA: ≤50
折射率n20/D 1.47 (lit.)
pH值(酸碱度)7.7-10.0 (20 ℃, 100 g/L)
bp202 ℃ (lit.)
81-82 ℃/10 mmHg (lit.)
mp−24 ℃ (lit.)
溶解性acetone: miscible(lit.)
alcohol: miscible(lit.)
benzene: miscible(lit.)
chloroform: miscible(lit.)
ethyl acetate: miscible(lit.)
water: miscible(lit.)
密度1.028 g/mL at 25 ℃ (lit.)
痕量阴离子chloride (Cl-): ≤1 ppm
SMILES stringCN1CCCC1=O
InChI1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI keySECXISVLQFMRJM-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语:Danger
危险声明H315 - H319 - H335 - H360FD
预防措施声明P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
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
WGKWGK 1
闪点(F)195.8 °F - Pensky-Martens closed cup
闪点(C)91 ℃ - Pensky-Martens closed cup

Sigma-Aldrich

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