(E)-2-Pentenal

CAS Registry Number®

1576-87-0

CAS Name

(E)-2-Pentenal

Molecular Formula

C5H8O

Molecular Mass

84.12

Cite this Page

(E)-2-Pentenal.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1576-87-0 (retrieved 2024-11-22) (CAS RN: 1576-87-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    80-81 °C @ Press: 160 Torr

  • Melting Point (2)

    140-141 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+

InChIKey

InChIKey=DTCCTIQRPGSLPT-ONEGZZNKSA-N

SMILES

C(=C/C=O)\CC

Canonical SMILES

O=CC=CCC

Other Names for this Substance

  • 2-Pentenal, (2E)-
  • 2-Pentenal, (E)-
  • (2E)-2-Pentenal
  • trans-2-Pentenal
  • (E)-2-Pentenal

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Deleted or Replaced CAS Registry Numbers

149681-63-0

CAS INSIGHTSTM
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