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Substance Name: Betanaphthol [NF]
RN: 135-19-3
UNII: P2Z71CIK5H
InChIKey: JWAZRIHNYRIHIV-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Mutation Data
  • Skin / Eye Irritant

Molecular Formula

  • C10-H8-O

Molecular Weight

  • 144.172
 
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Names and Synonyms

Name of Substance

  • 2-Naphthalenol
  • 2-Naphthol
  • beta-Naphthol
  • Betanaphthol [NF]

Synonyms

  • 2-Hydroxynaphthalene
  • 2-Naftol
  • 2-Naftol [Dutch]
  • 2-Naftolo
  • 2-Naftolo [Italian]
  • 2-Naphthalenol
  • 2-Naphthol
  • 2-Naphtol
  • 2-Naphtol [French]
  • AI3-00081
  • Azogen developer A
  • beta-Hydroxynaphthalene
  • beta-Monoxynaphthalene
  • beta-Naftol
  • beta-Naftol [Dutch]
  • beta-Naftolo
  • beta-Naftolo [Italian]
  • beta-Naphthol
  • beta-Naphthyl alcohol
  • beta-Naphthyl hydroxide
  • beta-Naphtol
  • beta-Naphtol [German]
  • beta-Napthol
  • Betanaphthol
  • C.I. 37500
  • C.I. Azoic Coupling Component 1
  • C.I. Developer 5
  • Caswell No. 590
  • Developer A
  • Developer AMS
  • Developer BN
  • Developer sodium
  • EC 205-182-7
  • EINECS 205-182-7
  • EPA Pesticide Chemical Code 010301
  • HSDB 6812
  • Isonaphthol
  • Naphthol B
  • NAPHTHOL, BETA
  • NSC 2044
  • UNII-P2Z71CIK5H

Systematic Names

  • 2-Naphthalenol
  • 2-Naphthol

Superlist Names

  • 2-Naphthalenol
  • 2-Naphthol
  • 2-Napththol
  • beta-Naphthol

Registry Numbers

CAS Registry Number

  • 135-19-3

FDA UNII

  • P2Z71CIK5H

Other Registry Number

  • 860440-31-9

Related Registry Numbers

  • 36294-21-0 (potassium salt)
  • 875-83-2 (hydrochloride salt)

System Generated Number

  • 0000135193

Structure Descriptors

InChI

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

InChIKey

JWAZRIHNYRIHIV-UHFFFAOYSA-N

Smiles

c12c(ccc(c1)O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo oral 100mg/kg (100mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
guinea pig LD50 oral 1335mg/kg (1335mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(9), Pg. 22, 1965.
guinea pig LDLo subcutaneous 2670mg/kg (2670mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 186, Pg. 195, 1937.
mouse LD50 intraperitoneal 97500mg/kg (97500mg/kg)   European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 13, Pg. 381, 1978.
mouse LDLo oral 100mg/kg (100mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
mouse LDLo subcutaneous 100mg/kg (100mg/kg)   Zeitschrift fuer Hygiene und Infektionskrankheiten. Vol. 64, Pg. 113, 1909.
rabbit LD50 skin > 10gm/kg (10000mg/kg)   BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets. Vol. 26-4/1973,
rabbit LDLo oral 3800mg/kg (3800mg/kg)   Yakkyoku. Pharmacy. Vol. 31, Pg. 1499, 1980.
rabbit LDLo subcutaneous 3gm/kg (3000mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rabbit LDLo unreported 3800mg/kg (3800mg/kg)   Yakkyoku. Pharmacy. Vol. 32, Pg. 605, 1981.
rat LC50 inhalation > 770mg/m3/1H (770mg/m3) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets. Vol. 26-4/1973,
rat LD50 oral 1960mg/kg (1960mg/kg)   Gigiena Truda i Professional'naya Patologiya v Estonskoi SSR. Labor Hygiene and Occupational Pathology in the Estonian SSR. Vol. 8, Pg. 145, 1972.
rat LDLo subcutaneous 2940mg/kg (2940mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SLEEP

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 186, Pg. 195, 1937.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 123 deg C   EXP
Boiling Point 285 deg C   EXP
pKa Dissociation Constant 9.51 (none) 25 EXP
log P (octanol-water) 2.7 (none)   EXP
Water Solubility 755 mg/L 25 EXP
Henry's Law Constant 2.74E-08 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 1.70E-10 cm3/molecule-sec 25 EXP

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