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Substance Name: 1-Naphthol
RN: 90-15-3
UNII: 2A71EAQ389
InChIKey: KJCVRFUGPWSIIH-UHFFFAOYSA-N

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Skin / Eye Irritant

Molecular Formula

  • C10-H8-O

Molecular Weight

  • 144.172
 
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Names and Synonyms

Name of Substance

  • 1-Naphthalenol
  • 1-Naphthol
  • alpha-Naphthol
  • CI 76605

Synonyms

  • 1-Hydroxynaphthalene
  • 1-Naphthalenol
  • 1-Naphthol
  • AI3-00106
  • alpha-Hydroxynaphthalene
  • alpha-Naphthol
  • BASF Ursol ERN
  • C.I. 76605
  • C.I. Oxidation Base 33
  • CCRIS 1172
  • CI 76605
  • CI Oxidation Base 33
  • Durafur Developer D
  • EINECS 201-969-4
  • Fouramine ERN
  • Fourrine 99
  • Fourrine ERN
  • Furro ER
  • HSDB 2650
  • Nako TRB
  • NSC 9586
  • Tertral ERN
  • UNII-2A71EAQ389
  • Ursol ERN
  • Zoba ERN

Systematic Names

  • 1-Naphthalenol
  • 1-Naphthol

Superlist Names

  • 1-Naphthol
  • alpha-Naphthol

Registry Numbers

CAS Registry Number

  • 90-15-3

FDA UNII

  • 2A71EAQ389

Other Registry Number

  • 50356-21-3

Related Registry Number

  • 19402-71-2 (potassium salt)

System Generated Number

  • 0000090153

Structure Descriptors

InChI

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

InChIKey

KJCVRFUGPWSIIH-UHFFFAOYSA-N

Smiles

c12c(c(ccc1)O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 134mg/kg (134mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(9), Pg. 22, 1965.
guinea pig LD50 oral 2gm/kg (2000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(9), Pg. 22, 1965.
mouse LD50 oral 275mg/kg (275mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(9), Pg. 22, 1965.
rabbit LD50 oral 9gm/kg (9000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(9), Pg. 22, 1965.
rabbit LD50 skin 880mg/kg (880mg/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rabbit LDLo unreported 9100mg/kg (9100mg/kg)   Yakkyoku. Pharmacy. Vol. 32, Pg. 605, 1981.
rat LC50 inhalation > 420mg/m3/1H (420mg/m3) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets. Vol. 25-4/1973,
rat LD50 intraperitoneal 250mg/kg (250mg/kg)   Office of Toxic Substances Report. Vol. FYI-OTS-0885-0443,
rat LD50 oral 1870mg/kg (1870mg/kg)   Office of Toxic Substances Report. Vol. FYI-OTS-0885-0443,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 95 deg C   EXP
Boiling Point 288 deg C   EXP
pKa Dissociation Constant 9.34 (none) 25 EXP
log P (octanol-water) 2.85 (none)   EXP
Water Solubility 866 mg/L 24 EXP
Henry's Law Constant 5.70E-08 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 5.50E-10 cm3/molecule-sec 25 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.