1,5-Dimethyl-2-pyrrolidone

CAS Registry Number®

5075-92-3

CAS Name

1,5-Dimethyl-2-pyrrolidone

Molecular Formula

C6H11NO

Molecular Mass

113.16

Cite this Page

1,5-Dimethyl-2-pyrrolidone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5075-92-3 (retrieved 2025-04-01) (CAS RN: 5075-92-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    87-89 °C @ Press: 14 Torr

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H11NO/c1-5-3-4-6(8)7(5)2/h5H,3-4H2,1-2H3

InChIKey

InChIKey=FILVIKOEJGORQS-UHFFFAOYSA-N

SMILES

CN1C(C)CCC1=O

Canonical SMILES

O=C1N(C)C(C)CC1

Other Names for this Substance

  • 2-Pyrrolidinone, 1,5-dimethyl-
  • 2-Pyrrolidinone, 1,5-dimethyl-, (±)-
  • 1,5-Dimethyl-2-pyrrolidinone
  • (±)-1,5-Dimethyl-2-pyrrolidone
  • 5,N-Dimethyl-2-pyrrolidinone

View All

Deleted or Replaced CAS Registry Numbers

106692-63-1

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.