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P74370 Aldrich

2-Pyrrolidinone

99%

Synonym: 2-Pyrrolidone, Butyrolactam

  • CAS Number 616-45-5

  • Empirical Formula (Hill Notation) C4H7NO

  • Molecular Weight 85.10

  •  Beilstein Registry Number 105241

  •  EC Number 210-483-1

  •  MDL number MFCD00005270

  •  PubChem Substance ID 24898852

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Properties

Related Categories Building Blocks, C4 to C8, Chemical Synthesis, Heterocyclic Building Blocks, Pyrrolidines More...
vapor density   2.9 (vs air)
InChI Key   HNJBEVLQSNELDL-UHFFFAOYSA-N
assay   99%
refractive index   n20/D 1.487(lit.)
bp   245 °C(lit.)
mp   23-25 °C(lit.)
solubility   H2O: miscible (completely)
density   1.12 g/mL at 25 °C(lit.)
Gene Information   rat ... Gabra2(29706)

Description

Packaging

1 kg in glass bottle

20 kg in steel drum

25, 500 g in glass bottle

Application

2-Pyrrolidinone is a γ-lactam that can undergo copolymerization with other lactams to form polyamides.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
UY5715000
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

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