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P74370 Sigma-Aldrich

2-Pyrrolidinone

99%

Synonym: 2-Pyrrolidone, Butyrolactam

  • CAS Number 616-45-5

  • Empirical Formula (Hill Notation) C4H7NO

  • Molecular Weight 85.10

  •  Beilstein/REAXYS Number 105241

  •  EC Number 210-483-1

  •  MDL number MFCD00005270

  •  PubChem Substance ID 24898852

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C4 to C8, Chemical Synthesis, Heterocyclic Building Blocks, Pyrrolidines More...
Quality Level   200
vapor density   2.9 (vs air)
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.)
SMILES string   O=C1CCCN1
InChI   1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
InChI key   HNJBEVLQSNELDL-UHFFFAOYSA-N
Gene Information   rat ... Gabra2(29706)

Description

Application

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

Packaging

1 kg in glass bottle

20 kg in steel drum

25, 500 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
UY5715000
Flash Point(F) 
235.4 °F - closed cup
Flash Point(C) 
113 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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