4-Amino-1-naphthol Hydrochloride

Modify Date: 2024-01-03 19:13:59

4-Amino-1-naphthol Hydrochloride Structure
4-Amino-1-naphthol Hydrochloride structure
Common Name 4-Amino-1-naphthol Hydrochloride
CAS Number 5959-56-8 Molecular Weight 159.185
Density 1.3±0.1 g/cm3 Boiling Point 386.8±25.0 °C at 760 mmHg
Molecular Formula C10H9NO Melting Point 273 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 187.8±23.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-Amino-1-naphthol hydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 386.8±25.0 °C at 760 mmHg
Melting Point 273 °C (dec.)(lit.)
Molecular Formula C10H9NO
Molecular Weight 159.185
Flash Point 187.8±23.2 °C
Exact Mass 159.068420
PSA 46.25000
LogP 0.94
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.742

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL3342000
CHEMICAL NAME :
1-Naphthol, 4-amino-, hydrochloride
CAS REGISTRY NUMBER :
5959-56-8
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H9-N-O.Cl-H
MOLECULAR WEIGHT :
195.66
WISWESSER LINE NOTATION :
L66J BZ EQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 12,222,1958

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS QL3342000
HS Code 2922299090

 Synthetic Route

~89%

4-Amino-1-naphthol Hydrochloride Structure

4-Amino-1-napht...

CAS#:5959-56-8

Literature: Mobinikhaledi, Akbar; Foroughifar, Naser; Jirandehi, Hasan Fathinejad Monatshefte fur Chemie, 2007 , vol. 138, # 8 p. 755 - 757

 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%

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 Synonyms

1-Naphthalenol, 4-amino-
4-Amino-1-naphthol
4-aminonaphthalen-1-ol,hydrochloride
1-AMINO-4-NAPHTHOL
4-aminonaphthalen-1-ol
4-Amino-1-naphthalenol
MFCD00012562
EINECS 227-727-8
4-Amino-1-naphthol . HCl