1-Methyl-2-pyrrolidinone

Cas No. :872-50-4;2687-44-7

Product name	1-Methyl-2-pyrrolidinone
English name	1-Methyl-2-pyrrolidinone
Alias	NMP; N-Methyl-2-pyrrolidone; 1-Methyl-2-pyrrolidone; Methylpyrrolidone
CASE RN	872-50-4;2687-44-7
EINECS number	212-828-1
Molecular formula	C₅H₉NO
Molecular weight	99.13
Dangerous goods mark	Xi:Irritant
Risk terminology	R36/38 ;
Security terms	S41 ;
Physical and chemical Property	Property colorless transparent oily liquid, slightly amine Odor. Melting point -24.4 °c Boiling point 203 °c Relative to Density 1.0260 Refractive index 1.486 Flash point 95 °c solubility can be miscible with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons.
Uses	Widely used in advanced lubricating oil refining, polymer synthesis, insulation materials, pesticides, pigments and cleaning agents

CAS Registry Number:
872-50-4;2687-44-7
Synonyms:
;N-Methylpyrrolidone;1-Methyl-2-pyrrolidinone, anhydrous;NMP;N-Methyl pyrrolidone;N-Methyl-2-pyrrolidone;N-Methyl-2-pyrrolidinone;N-Methyl-pyrrolidone;NMP-EL;NMP-T;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYROLIDONE;M-PYROL(R);1-Methyl-2-pyrrolidone;
Molecular Formula:
C₅H₉NO
Molecular Weight:
99.13
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/38:;
Safety Description:
S41:;