1-Amino-7-naphthol

Modify Date: 2024-01-02 17:40:31

1-Amino-7-naphthol Structure
1-Amino-7-naphthol structure
Common Name 1-Amino-7-naphthol
CAS Number 118-46-7 Molecular Weight 159.185
Density 1.3±0.1 g/cm3 Boiling Point 378.3±17.0 °C at 760 mmHg
Molecular Formula C10H9NO Melting Point 206-210 °C(lit.)
MSDS Chinese USA Flash Point 182.6±20.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-Amino-7-naphthol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 378.3±17.0 °C at 760 mmHg
Melting Point 206-210 °C(lit.)
Molecular Formula C10H9NO
Molecular Weight 159.185
Flash Point 182.6±20.9 °C
Exact Mass 159.068420
PSA 46.25000
LogP 1.43
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.742
Water Solubility slightly soluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL3331000
CHEMICAL NAME :
2-Naphthol, 8-amino-
CAS REGISTRY NUMBER :
118-46-7
BEILSTEIN REFERENCE NO. :
2207365
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H9-N-O
MOLECULAR WEIGHT :
159.20
WISWESSER LINE NOTATION :
L66J BZ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04024

 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-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS QL3331000
HS Code 2922299090

 Synthetic Route

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1-Amino-7-naphthol Structure

1-Amino-7-naphthol

CAS#:118-46-7

Literature: Chemische Berichte, , vol. 29, p. 41 DE69458 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 476

~%

1-Amino-7-naphthol Structure

1-Amino-7-naphthol

CAS#:118-46-7

Literature: Chemische Berichte, , vol. 25, p. 2082

~%

1-Amino-7-naphthol Structure

1-Amino-7-naphthol

CAS#:118-46-7

Literature: Chemische Berichte, , vol. 25, p. 2082

~%

1-Amino-7-naphthol Structure

1-Amino-7-naphthol

CAS#:118-46-7

Literature: Journal of the American Chemical Society, , vol. 51, p. 1767

 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%

 Synonyms

8-Aminonaphthalen-2-ol
2-Naphthalenol, 8-amino-
8-amino-2-hydroxynapthalene
1-Amino-7-naphthol
8-amino-2-naphthaleno
8-Amino-naphthalen-2-ol
8-Amino-2-naphtol
8-Amino-2-napthol
MFCD00004031
8-amino-2-naphtho
AMINO-2-NAPHTHOL,8
CYANOL
1-amino-7-hydroxynaphthalene
EINECS 204-252-4
8-Amino-2-naphthol