1-Aminonaphthalene

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Names

[ CAS No. ]:
134-32-7

[ Name ]:
1-Aminonaphthalene

[Synonym ]:
1-amino-naphthalene
1-Naftylamin
naphthalen-1-NH2
Aminogen I
α-Naphthylamine [UN2077] [Poison]
a-Naphthylamine
naphthalen-1-ylamine
Naphthaleneamine
naphthyl amine
naphthalen-1-amine
1-Naftylamine
Naphthalidine
1-Naphthylamin
1-Naphthalenamine
naphthalenamine
naphthylamine
1-aminonaphthalene
1-Naftilamina
Naphtylamines
naphthalidam
EINECS 205-138-7
1-Naphthylamine
4-12-00-03009 (Beilstein Handbook Reference)
MFCD00004016

Chemical & Physical Properties

[ Density]:
1.114

[ Boiling Point ]:
301.0±0.0 °C at 760 mmHg

[ Melting Point ]:
47-50 °C(lit.)

[ Molecular Formula ]:
C10H9N

[ Molecular Weight ]:
143.185

[ Flash Point ]:
152.1±14.6 °C

[ Exact Mass ]:
143.073502

[ PSA ]:
26.02000

[ LogP ]:
2.17

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.694

[ Water Solubility ]:
Insoluble. 0.1698 g/100 mL

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QM1400000
CHEMICAL NAME :
1-Naphthylamine
CAS REGISTRY NUMBER :
134-32-7
BEILSTEIN REFERENCE NO. :
0386133
LAST UPDATED :
199710
DATA ITEMS CITED :
58
MOLECULAR FORMULA :
C10-H9-N
MOLECULAR WEIGHT :
143.20
WISWESSER LINE NOTATION :
L66J BZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
96 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - muscle weakness
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1300 mg/kg/13W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - leukemia
TYPE OF TEST :
Morphological transformation
TYPE OF TEST :
DNA damage
TYPE OF TEST :
DNA damage
TYPE OF TEST :
DNA inhibition
TYPE OF TEST :
Sister chromatid exchange
TYPE OF TEST :
Sperm Morphology

MUTATION DATA

TEST SYSTEM :
Mammal - dog
REFERENCE :
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 49,125,1983 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 4,87,1974 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 4,87,1974 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,260,1987 TOXICOLOGY REVIEW KHZHAZ Khimiya i Zhizn. Chemistry and Life. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1965- Volume(issue)/page/year: 12(2),85,1976 TOXICOLOGY REVIEW ADCSAJ Advances in Chemistry Series. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) No.1- 1950- Volume(issue)/page/year: 13,271,1970 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:skin-HUMAN CARCINOGEN, NO ASSIGNED TWA DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,24,1973 OSHA PEL (Construc):see CFR 29,1926.1104 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA-cancer suspect agent CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1004,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-SWEDEN;Carcinogen JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO alpha-NAPHTHYLAMINE-air:CA use 29 CFR 1910.1004 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84304 No. of Facilities: 66 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 610 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84304 No. of Facilities: 268 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 2132 (estimated) No. of Female Employees: 1796 (estimated)

Safety Information

[ Symbol ]:

GHS06, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H310-H350-H411

[ Precautionary Statements ]:
P201-P273-P280-P302 + P350-P310

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
C,N,Xn

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S61-S24

[ RIDADR ]:
UN 2790 8/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
QM1400000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

Synthetic Route

Precursor & DownStream

Precursor

  • 1-Bromonaphthalene
  • 1-Naphthaleneboronic acid
  • 1-Nitronaphthalene
  • 1-Chloronaphthalene
  • 1-Iodonaphthalene
  • potassium trifluoro(naphthalen-1-yl)borate
  • 1-naphthyl triflate
  • 1,1'-azonaphthalene
  • 4-methylbenzenesulfonic acid,naphthalen-1-ol

DownStream

  • 1-naphthalen-1-yl-3-(4-nitrophenyl)thiourea
  • 1,3-dichloropropan-2-yl N-naphthalen-1-ylcarbamate
  • 4-Nitro-1-naphthol
  • 1-naphthyl isothiocyanate
  • 2-pyridone
  • 2-nitro-1-naphthylamine
  • 4-Nitro-1-naphthalenamine
  • Martius Yellow
  • 2-Nitro-1-naphthol
  • 1H-Pyrrole-2,5-dione,1-(1-naphthalenyl)-

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Related Compounds

  • 1-aminonaphthalene-d9
  • 1-Aminonaphthalene-d7
  • 1-aminonaphthalene-2-thiol
  • 5-nitro-1-aminonaphthalene
  • N-ethyl-1-aminonaphthalene
  • 8-bromo-1-aminonaphthalene