4-(2-Naphthylamino)phenol
Names
[ CAS No. ]:
93-45-8
[ Name ]:
4-(2-Naphthylamino)phenol
[Synonym ]:
4-(2-Naphthylamino)phenol
N-(p-Hydroxyphenyl)-2-naphthylamine
Phenol, 4-(2-naphthalenylamino)-
4-(naphthalen-2-ylamino)phenol
Phenol, p- (2-naphthylamino)-
N-(4-Hydroxyphenyl)-2-naphthylamine
Phenol, 4- (2-naphthalenylamino)-
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
424.4±20.0 °C at 760 mmHg
[ Melting Point ]:
139-142ºC(lit.)
[ Molecular Formula ]:
C16H13NO
[ Molecular Weight ]:
235.281
[ Flash Point ]:
173.1±12.4 °C
[ Exact Mass ]:
235.099716
[ PSA ]:
32.26000
[ LogP ]:
4.05
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.734
[ Stability ]:
Stable. Incompatible with strong oxidizing agents.
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SM1750000
- CHEMICAL NAME :
- Phenol, p-(2-naphthylamino)-
- CAS REGISTRY NUMBER :
- 93-45-8
- BEILSTEIN REFERENCE NO. :
- 1642793
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C16-H13-N-O
- MOLECULAR WEIGHT :
- 235.30
- WISWESSER LINE NOTATION :
- L66J CMR DQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5200 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- HYSAAV Hygiene and Sanitation (USSR). English translation of GISAAA. (Springfield, VA) 1964-71. Discontinued. Volume(issue)/page/year: 31(1-3),183,1966
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2200 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- HYSAAV Hygiene and Sanitation (USSR). English translation of GISAAA. (Springfield, VA) 1964-71. Discontinued. Volume(issue)/page/year: 31(1-3),183,1966 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 31200 mg/kg/30D-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 31(2),25,1966
Safety Information
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
20/21/22-36/37/38-40
[ Safety Phrases ]:
26-36/37/39-45
[ RTECS ]:
SM1750000
[ HS Code ]:
2922299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922299090
[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%