3-Hydroxy-2-naphthoic acid

Modify Date: 2024-01-02 15:13:09

3-Hydroxy-2-naphthoic acid structure	Common Name	3-Hydroxy-2-naphthoic acid
	CAS Number	92-70-6	Molecular Weight	188.179
	Density	1.4±0.1 g/cm3	Boiling Point	367.7±25.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₈O₃	Melting Point	218-221 °C(lit.)
	MSDS	Chinese USA	Flash Point	190.4±19.7 °C
	Symbol	GHS07	Signal Word	Warning

Name	3-Hydroxy-2-naphthoic acid
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	367.7±25.0 °C at 760 mmHg
Melting Point	218-221 °C(lit.)
Molecular Formula	C₁₁H₈O₃
Molecular Weight	188.179
Flash Point	190.4±19.7 °C
Exact Mass	188.047348
PSA	57.53000
LogP	3.29
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.716
Water Solubility	PRACTICALLY INSOLUBLE

3-Hydroxy-2-naphthoic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL1755000

CHEMICAL NAME :: 2-Naphthoic acid, 3-hydroxy-

CAS REGISTRY NUMBER :: 92-70-6

BEILSTEIN REFERENCE NO. :: 0744100

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C11-H8-O3

MOLECULAR WEIGHT :: 188.19

WISWESSER LINE NOTATION :: L66J CQ DVQ

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 :: 832 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533749

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533574

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 376 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 176,193,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,663,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533574

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 783 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533574

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533574 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83636 No. of Facilities: 49 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 1414 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83636 No. of Facilities: 27 (estimated) No. of Industries: 2 No. of Occupations: 17 No. of Employees: 1639 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	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	1
RTECS	QL1755000
HS Code	29182910

Precursor 8
CAS#:93-09-4 2-Naphthoic acid CAS#:135-19-3 2-Naphthol CAS#:875-83-2 sodium 2-naphtholate CAS#:1310-58-3 Potassium hydroxide
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DownStream 10
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HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

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3-Hydroxy-2-naphthoic acid

3-hydroxynaphthalene-2-carboxylic acid

EINECS 202-180-8

MFCD00004103

2-Naphthalenecarboxylic acid, 3-hydroxy-