Vanillin

CAS Registry Number®

121-33-5

CAS Name

Vanillin

Molecular Formula

C8H8O3

Molecular Mass

152.15

Cite this Page

Vanillin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=121-33-5 (retrieved 2024-11-21) (CAS RN: 121-33-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    284-285 °C @ Press: 760 Torr
  • Melting Point (1)

    80-81 °C
  • Density (1)

    1.056 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3

InChIKey

InChIKey=MWOOGOJBHIARFG-UHFFFAOYSA-N

SMILES

O(C)C1=CC(C=O)=CC=C1O

Canonical SMILES

O=CC1=CC=C(O)C(OC)=C1

Other Names for this Substance

  • Benzaldehyde, 4-hydroxy-3-methoxy-
  • Vanillin
  • 4-Hydroxy-3-methoxybenzaldehyde
  • 3-Methoxy-4-hydroxybenzaldehyde
  • Vanillic aldehyde

Deleted or Replaced CAS Registry Numbers

8014-42-4, 52447-63-9

CAS INSIGHTSTM
Targeted protein degrader structure, illustration