2-Naphthol

CAS Registry Number®

135-19-3

CAS Name

2-Naphthol

Molecular Formula

C10H8O

Molecular Mass

144.17

Cite this Page

2-Naphthol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=135-19-3 (retrieved 2025-05-12) (CAS RN: 135-19-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    285 °C

  • Melting Point (1)

    121.6 °C

  • Density (1)

    1.28 g/cm³ @ Temp: 20 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C10H8O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11H

InChIKey

InChIKey=JWAZRIHNYRIHIV-UHFFFAOYSA-N

SMILES

OC1=CC2=C(C=C1)C=CC=C2

Canonical SMILES

OC=1C=CC=2C=CC=CC2C1

Other Names for this Substance

  • 2-Naphthalenol
  • 2-Naphthol
  • C.I. 37500
  • Azogen Developer A
  • C.I. Azoic Coupling Component 1

View All

Deleted or Replaced CAS Registry Numbers

860440-31-9