4-Ethyl-1,2-benzenediol

CAS Registry Number®

1124-39-6

CAS Name

4-Ethyl-1,2-benzenediol

Molecular Formula

C8H10O2

Molecular Mass

138.16

Cite this Page

4-Ethyl-1,2-benzenediol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1124-39-6 (retrieved 2025-04-01) (CAS RN: 1124-39-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    155-160 °C @ Press: 20 Torr

  • Melting Point (2)

    36-38 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H10O2/c1-2-6-3-4-7(9)8(10)5-6/h3-5,9-10H,2H2,1H3

InChIKey

InChIKey=HFLGBNBLMBSXEM-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

OC1=CC=C(C=C1O)CC

Other Names for this Substance

  • 1,2-Benzenediol, 4-ethyl-
  • Pyrocatechol, 4-ethyl-
  • 4-Ethyl-1,2-benzenediol
  • 4-Ethylcatechol
  • 4-Ethylpyrocatechol

View All

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.