2-Phenylpropanal

CAS Registry Number®

93-53-8

CAS Name

2-Phenylpropanal

Molecular Formula

C9H10O

Molecular Mass

134.18

Cite this Page

2-Phenylpropanal.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=93-53-8 (retrieved 2025-05-24) (CAS RN: 93-53-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    81-83 °C @ Press: 10 Torr

  • Melting Point (2)

    90-92 °C

  • Density (3)

    1.0110 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H10O/c1-8(7-10)9-5-3-2-4-6-9/h2-8H,1H3

InChIKey

InChIKey=IQVAERDLDAZARL-UHFFFAOYSA-N

SMILES

C(C=O)(C)C1=CC=CC=C1

Canonical SMILES

O=CC(C=1C=CC=CC1)C

Other Names for this Substance

  • Benzeneacetaldehyde, α-methyl-
  • Hydratropaldehyde
  • α-Methylbenzeneacetaldehyde
  • Hyacinthal
  • Hydratropic aldehyde

View All

Deleted or Replaced CAS Registry Numbers

1340-11-0, 34713-70-7

CAS INSIGHTSTM
A photo depiction of someone watching the webinar from their monitor