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Substance Name: Ethyl pyrrolidone
RN: 2687-91-4
UNII: H0229SX1CW
InChIKey: ZFPGARUNNKGOBB-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Skin / Eye Irritant
  • TSCA Flag SP (Substance is Identified in a Proposed Significant New Use Rule)

Molecular Formula

  • C6-H11-N-O

Molecular Weight

  • 113.1589
 
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Names and Synonyms

Name of Substance

  • Ethyl pyrrolidone

Synonyms

  • 1-Ethyl-2-pyrrolidinone
  • 5-21-06-00328 (Beilstein Handbook Reference)
  • BRN 0107971
  • EC 220-250-6
  • EINECS 220-250-6
  • N-Ethylpyrrolidinone
  • N-Ethylpyrrolidone
  • UNII-H0229SX1CW

Systematic Names

  • 1-Ethylpyrrolidin-2-one
  • 2-Pyrrolidinone, 1-ethyl-

Registry Numbers

CAS Registry Number

  • 2687-91-4

FDA UNII

  • H0229SX1CW

System Generated Number

  • 0002687914

Structure Descriptors

InChI

1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3

InChIKey

ZFPGARUNNKGOBB-UHFFFAOYSA-N

Smiles

CCN1CCCC1=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1350mg/kg (1350mg/kg) GASTROINTESTINAL: OTHER CHANGES

LIVER: OTHER CHANGES

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
Food and Chemical Toxicology. Vol. 26, Pg. 475, 1988.
rat LD50 subcutaneous > 2gm/kg (2000mg/kg)   United States Patent Document. Vol. #4882359,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.04 (none)   EXP
Water Solubility 1.15E+05 mg/L 25 EST
Vapor Pressure 0.103 mm Hg 25 EST
Henry's Law Constant 4.19E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.54E-11 cm3/molecule-sec 25 EST

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