1-Methyl-2-pyrrolidinone PurSolv Hyper for HPLC 99%

99%


Linear Formula:   C5H9NO
Molecular Weight:  99.13g/mol
CAS Number: 872-50-4

Properties

Vapour pressure 0.29 mm Hg ( 20 ℃)
Water Solubility Completely miscible
Autoignition temp. 518 ℉
Explosion limit 9.5 %
Assay Purity ?99%
Refractive index n20/D 1.47 (lit.)
B pt. 81-82 ℃/10 mmHg (lit.)
M pt. 24 ℃(lit.)
Density 1.028 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H315 - H319 - H335 - H360FD
Precautionary Statement  P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Symbol
Signal word Danger
HS Code 2933990090
Flash point 91℃ 
Storage Temp. 2-8℃
Storage Class 3
Packaging Glass Bottle
UN Number 1268

Description

Recommended products
1-Methylsulfonyl-1H-Benzotriazole 97%

Application
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[5] and potassium 3-methyl-2-oxo-pyrrolidinenitronate.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. It is a colorless liquid although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent exploiting its nonvolatility and ability to dissolve diverse materials.