my account  log out
 

1-Ethyl-2-pyrrolidone

Create: 11/27/2017
Expired Date:never
Category: Ketone intermediates [Chemical]
Message: Alias:N - ethyl - alpha - pyrrolidone; N - ethyl - pyrrolidone; N - ethyl pyrrolidone; The NEP. CAS number: 2687-91-4 EINECS number: 220-250-6 Molecular weight: 113.1576 Molecular formula: C6H11NO Beilstein number: 107971 MDL number: MFCD00003199 Boiling point: 82-83 C/101.3Kpa Refractive index: 1.4665 Density: 0.994g/cm3 Content: 99.8% Water: less than 0.1% Appearance: colorless liquid Introduction: n - ethyl pyrrolidone (NEP) is a colorless transparent liquid, boiling 82-83 DEG C (101.3Kpa), relative density 0.994g/cm3, refraction rate 1.4665 (22 degrees C). Is a strong polar organic solvent. Has high chemical stability, weak alkaline, superior solubility, low vapor pressure and low dielectric constant. Does not form hydrogen bonds, which belongs to the polar aprotic solvents, can replace the other poor stability, steam pressure with high toxicity to human skin of solvent penetration, known as nontoxic super solvent. Use: used as high efficiency selective solvent, catalyst and cationic surface active agent, also as the basic raw material of the production of pharmaceutical intermediates. Can be used to refine oil and produce powder, medicine, dyestuff, pesticide, cosmetic, coating and heat resistant resin, etc.. Package: 200kg/ plastic drum Standard: enterprise standard
City:Beijing Beijing[CN] 
Location:
 
Jan 20 2018Tamoxifen citrate550
Jan 19 2018 Boldenone Undecylenate Raw (liquid)561
Dec 02 2017 ((5-Thiazolyl)methyl)-(4-nitrophenyl)carbonate CAS: 144163-97-3526
Dec 01 2017 Potassium benzoate631
Dec 01 2017 Benzoic acid581
Dec 01 2017 Pentyl phenylacetate608
Dec 01 2017 Product: Phenylacetic acid isobutyl ester606
Dec 01 2017 Denatonium Benzoate593
Dec 01 2017 denatonium saccharide582
Dec 01 2017 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt612

return back

Copyright © toextrade Inc. All rights reserved. Contact us