2-Pyrrolidinone 616-45-5

2-Pyrrolidinone Basic information

Product Name:

2-Pyrrolidinone

CAS:

616-45-5

MF:

C4H7NO

MW:

85.1

EINECS:

210-483-1

Mol File:

616-45-5.mol

2-Pyrrolidinone Chemical Properties

Melting point

23-25 °C (lit.)

Boiling point

245 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

vapor density

2.9 (vs air)

vapor pressure

0.04 hPa (20 °C)

refractive index

n20/D 1.487(lit.)

FEMA

4829 | 2-PYRROLIDONE

Fp

>230 °F

storage temp.

2-8°C

solubility

H2O: miscible (completely)

pka

16.62±0.20(Predicted)

form

Liquid

color

Clear colorless to pale yellow

PH

9-11 (100g/l, H2O, 20℃)

explosive limit

1.8-16.6%(V)

biological source

synthetic

Water Solubility

miscible

Sensitive

Hygroscopic

Merck

148,016

BRN

105241

Henry's Law Constant

9.3×103 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)

Stability:

Hygroscopic

InChI

1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)

InChIKey

HNJBEVLQSNELDL-UHFFFAOYSA-N

SMILES

O=C1CCCN1

LogP

-0.71 at 20℃

Surface tension

46.31mN/m at 293.15K

CAS DataBase Reference

616-45-5(CAS DataBase Reference)

NIST Chemistry Reference

2-Pyrrolidinone(616-45-5)

EPA Substance Registry System

2-Pyrrolidinone (616-45-5)