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Substance Name: 5-Methyl-2-pyrrolidinone
RN: 108-27-0
InChIKey: YVIVRJLWYJGJTJ-UHFFFAOYSA-N

Molecular Formula

  • C5-H9-N-O

Molecular Weight

  • 99.1321
 
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Names and Synonyms

Synonyms

  • 5-Methyl-2-pyrrolidinone
  • 5-Methyl-2-pyrrolidone
  • EINECS 203-566-9
  • gamma-Valerolactam
  • NSC 75833

Systematic Names

  • 2-Pyrrolidinone, 5-methyl- (8CI)(9CI)
  • 5-Methyl-2-pyrrolidinone

Registry Numbers

CAS Registry Number

  • 108-27-0

System Generated Number

  • 0000108270

Structure Descriptors

InChI

1S/C5H9NO/c1-4-2-3-5(7)6-4/h4H,2-3H2,1H3,(H,6,7)

InChIKey

YVIVRJLWYJGJTJ-UHFFFAOYSA-N

Smiles

C1C(N[C@@H](C1)C)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 43 deg C   EXP
Boiling Point 248 deg C   EXP
log P (octanol-water) -0.1 (none)   EXP
Water Solubility 1.43E+05 mg/L 25 EST
Vapor Pressure 0.015 mm Hg 25 EST
Henry's Law Constant 1.91E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.53E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.