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91-60-1

91-60-1 structure
91-60-1 structure

Name 2-Naphthalenethiol
Synonyms 2-Naphthalenethiol
β-Mercaptonaphthalene
MFCD00004868
Naphthalen-2-thiol
EINECS 202-082-5
Naphthalene-2-thiol
β-Naphthalenethiol
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

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
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
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%