N-methylpyrrolidin-2-one

We are N-methylpyrrolidin-2-one CAS:872-50-4 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Synonyms:
N-methyl-pyrrolidinone
N-methyl-2-pyridone-5-carboxamide
1-methylpyrrolidin-2-one
N-methyl-pyrrolidin-2-one
1-Methyl-2-pyrrolidinone
1-methyl-2-oxo-pyrrolidine
2-Pyrrolidinone, 1-methyl-
1,6-Dihydro-N-methyl-6-oxonicotinamide
n-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide;
n-methyl-2-pyrrolidinone
 
Molecular Formula:  C5H9NO
Molecular Weight:  99.13110

Appearance and properties: colorless or light yellow liquid with an amine odor
Density: 1.028 g/mL at 25 °C(lit.)
Boiling point: 202 °C(lit.)
Melting point: −24 °C(lit.)
Flash point: 187 °F
Refractive index: n20/D 1.479
Water solubility: >=10 g/100 mL at 20 ºC
 
Stability: Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
Storage conditions: complete packaging, lightly packed, ventilated warehouse, away from open flames, high temperatures, and stored separately from oxidants

use:
This product is an excellent high-grade solvent, a polar solvent with strong selectivity and good stability, high-precision electronics, circuit boards, lithium batteries, etc., cleaning agents: degreasing, degreasing, dewaxing, polishing, rust prevention, paint removal, etc. Coatings, inks, and pigments have the advantages of low toxicity, high boiling point, strong solubility, non-flammable, biodegradable, recyclable, safe to use, and suitable for a variety of formulation purposes.

Items of Analysis Standard of Analysis Test Results
Appearance Colorless transparent liquid Conforms
PurityGC ≥99.80% 99.86%
WaterK.F. ≤0.020% 0.012%
Color(Hazen) ≤20 8
Density(D420g/ml) 1.032~1.035 1.0325
Refractivity(ND20 1.466~1.472 1.4680
Conclusion Conforms to Factory Standard
 


N-methylpyrrolidin-2-one


Related News: It is delivered to hospitals and pharmacies until it reaches the patient.2,3-Dibromopyridine A Phase 1/2 trial of the combination therapy has been fully enrolled, and the preliminary efficacy and safety data was presented at The American Society of Hematology (ASH) Annual Meeting in December 2018.150-13-0 Major global airports, including London Heathrow, are monitoring people arriving from China for signs of illness.5-amino-1-(N-methylcarbamoyl)imidazole-4-carboxamide GlaxoSmithKline (GSK) is at the bottom of the top 20 list with the lowest percentage R&D spend/annual revenue at 12%.”GlaxoSmithKline (GSK) is at the bottom of the top 20 list with the lowest percentage R&D spend/annual revenue at 12%.”

Related Products
Product Name
4,6-dibromothieno[3,4-c]furan-1,3-dione View Details
3-Fluoro-4-aminobenzonitrile View Details
3-​Pyridinecarboxamide View Details
2-Fluoro-4-methyaniline manufacturer 2,3,5,6-Tetrachloropyridine manufacturer 2,3-Difluorophenyl butyl ether manufacturer Iohexol Intermediate manufacturer Dichloromethylvinylsilane manufacturer