2-Naphthalenethiol

Modify Date: 2025-08-25 22:37:31

2-Naphthalenethiol structure	Common Name	2-Naphthalenethiol
	CAS Number	91-60-1	Molecular Weight	160.236
	Density	1.2±0.1 g/cm3	Boiling Point	286.0±0.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₈S	Melting Point	79-81 °C(lit.)
	MSDS	Chinese USA	Flash Point	134.2±16.7 °C
	Symbol	GHS07	Signal Word	Warning

Name	2-Naphthalenethiol
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	286.0±0.0 °C at 760 mmHg
Melting Point	79-81 °C(lit.)
Molecular Formula	C₁₀H₈S
Molecular Weight	160.236
Flash Point	134.2±16.7 °C
Exact Mass	160.034668
PSA	38.80000
LogP	3.75
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.694
InChIKey	RFCQDOVPMUSZMN-UHFFFAOYSA-N
SMILES	Sc1ccc2ccccc2c1

2-Naphthalenethiol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK3930000

CHEMICAL NAME :: 2-Naphthalenethiol

CAS REGISTRY NUMBER :: 91-60-1

BEILSTEIN REFERENCE NO. :: 0636389

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H8-S

MOLECULAR WEIGHT :: 160.24

WISWESSER LINE NOTATION :: L66J CSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 385 mg/kg

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

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

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: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0815 No. of Facilities: 23 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 455 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22
Safety Phrases	S36/37
RIDADR	UN 3335 9
WGK Germany	3
RTECS	QK3930000
HS Code	2930909090

Precursor 9
CAS#:580-13-2 2-Bromonaphthalene CAS#:93-11-8 Naphthalene-2-s... CAS#:3857-83-8 2-Naphthyl trif... CAS#:532-02-5 Sodium 1-naphth...
CAS#:120-18-3 2-Naphthalenesu... CAS#:82884-32-0 naphthalen-2-yl... CAS#:1576-48-3 2-Naphthalenesu... CAS#:39689-37-7 sodium salt of ...
CAS#:135-19-3 2-Naphthol
DownStream 10
CAS#:111220-26-9 1-(3-naphthalen... CAS#:18093-43-1 2,3-bis(naphtha... CAS#:180901-21-7 3-Pyridazinamin... CAS#:23853-95-4 Disulfide,2-nap...
CAS#:618-41-7 Phenylsulfinic acid CAS#:98-11-3 Benzenesulfonic acid CAS#:24599-55-1 2-propan-2-ylsu... CAS#:3007-91-8 ethyl 2-naphthoate
CAS#:205-43-6 benzo[b]naphtho... CAS#:15861-51-5 2-bromophenyl 2...

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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2-Naphthalenethiol

β-Mercaptonaphthalene

MFCD00004868

Naphthalen-2-thiol

EINECS 202-082-5

Naphthalene-2-thiol

β-Naphthalenethiol

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Naphthalenethiol
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Naphthalenethiol
Price: ￥648.0/25g ￥188.0/5g
Purity: 99.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Naphthalenethiol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Naphthalenethiol
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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2-Naphthalenethiol

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