N-Methyl-Pyrrolidone

• CAS No.: 872-50-4
• Formula: C5h9no
• EINECS: 212-828-1
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: White
• Model NO.: SJZ
• Content: 98%
• Transport Package: Drum
• Specification: 200kg
• Trademark: OS
• Origin: China
• Production Capacity: 3000tons/Year

Product Description

Product Name:	N-Methyl Pyrrolidone
Synonyms:	M-PYROL(R);N-METHYLPYROLIDONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDONE;NMP-T;NMP-EL
CAS:	872-50-4
MF:	C5H9NO
MW:	99.13
EINECS:	212-828-1
Mol File:	872-50-4.mol

1-Methyl-2-pyrrolidinone Chemical Properties

Melting point	−24 °C(lit.)
Boiling point	202 °C(lit.)
density	1.028 g/mL at 25 °C(lit.)
vapor density	3.4 (vs air)
vapor pressure	0.29 mm Hg ( 20 °C)
refractive index	n20/D 1.479
Fp	187 °F
storage temp.	2-8°C
color	≤20(APHA)
Water Solubility	>=10 g/100 mL at 20 ºC
Sensitive	Hygroscopic
Merck	14,6117
BRN	106420
Stability:	Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
CAS DataBase Reference	872-50-4(CAS DataBase Reference)
NIST Chemistry Reference	2-Pyrrolidinone, 1-methyl-(872-50-4)
EPA Substance Registry System	2-Pyrrolidinone, 1-methyl-(872-50-4)