Pyrrolizidine

CAS Registry Number®

643-20-9

CAS Name

Pyrrolizidine

Molecular Formula

C7H13N

Molecular Mass

111.19

Cite this Page

Pyrrolizidine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=643-20-9 (retrieved 2025-07-10) (CAS RN: 643-20-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    144 °C @ Press: 744 Torr

  • Melting Point (2)

    143 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H13N/c1-3-7-4-2-6-8(7)5-1/h7H,1-6H2

InChIKey

InChIKey=ADRDEXBBJTUCND-UHFFFAOYSA-N

SMILES

C12N(CCC1)CCC2

Canonical SMILES

N12CCCC1CCC2

Other Names for this Substance

  • 1H-Pyrrolizine, hexahydro-
  • Hexahydro-1H-pyrrolizine
  • Hexahydropyrrolizine
  • Pyrrolizidine
  • 1-Azabicyclo[3.3.0]octane

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Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.