N,N'-Di(2-naphthyl)-1,4-benzenediamine
Suppliers
Names
[ CAS No. ]:
93-46-9
[ Name ]:
N,N'-Di(2-naphthyl)-1,4-benzenediamine
[Synonym ]:
1,4-Benzenediamine, N,N-di-2-naphthalenyl-
N,N'-Di-naphthalen-2-yl-benzene-1,4-diamine
MFCD00053487
EINECS 202-249-2
N,N'-Di(2-naphthyl)benzene-1,4-diamine
1-N,4-N-dinaphthalen-2-ylbenzene-1,4-diamine
N,N'-Di(2-naphthyl)-1,4-benzenediamine
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
608.1±35.0 °C at 760 mmHg
[ Melting Point ]:
225-229°C
[ Molecular Formula ]:
C26H20N2
[ Molecular Weight ]:
360.45
[ Flash Point ]:
399.0±17.7 °C
[ Exact Mass ]:
360.162659
[ PSA ]:
24.06000
[ LogP ]:
5.78
[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C
[ Index of Refraction ]:
1.772
[ Water Solubility ]:
<0.1 g/100 mL at 19 ºC
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ST2100000
- CHEMICAL NAME :
- p-Phenylenediamine, N,N'-(di-2-naphthyl)-
- CAS REGISTRY NUMBER :
- 93-46-9
- BEILSTEIN REFERENCE NO. :
- 2224419
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 13
- MOLECULAR FORMULA :
- C26-H20-N2
- MOLECULAR WEIGHT :
- 360.48
- WISWESSER LINE NOTATION :
- L66J CMR DM- CL66J
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema Liver - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 4500 mg/kg
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Behavioral - convulsions or effect on seizure threshold
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 31 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - hamster Lung
- DOSE/DURATION :
- 500 mg/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 241,175,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84527 No. of Facilities: 58 (estimated) No. of Industries: 3 No. of Occupations: 8 No. of Employees: 1677 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84527 No. of Facilities: 216 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 9999 (estimated) No. of Female Employees: 2908 (estimated)
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
S22-S36/37/39
[ RTECS ]:
ST2100000
[ HS Code ]:
2921590090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2921590090
[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%