2-Aminothiophenol

Modify Date: 2024-01-02 05:44:48

2-Aminothiophenol Structure
2-Aminothiophenol structure
 Common Name 2-Aminothiophenol
CAS Number 137-07-5 Molecular Weight 125.191
Density 1.2±0.1 g/cm3 Boiling Point 234.9±13.0 °C at 760 mmHg
Molecular Formula C6H7NS Melting Point 23 °C
MSDS Chinese USA Flash Point 79.4±0.0 °C
Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09		 Signal Word Danger

 Names

Name 2-Aminobenzenethiol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 234.9±13.0 °C at 760 mmHg
Melting Point 23 °C
Molecular Formula C6H7NS
Molecular Weight 125.191
Flash Point 79.4±0.0 °C
Exact Mass 125.029922
PSA 64.82000
LogP 1.43
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.663
Water Solubility INSOLUBLE

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DC0600000
CHEMICAL NAME :
Benzenethiol, o-amino-
CAS REGISTRY NUMBER :
137-07-5
BEILSTEIN REFERENCE NO. :
0606076
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C6-H7-N-S
MOLECULAR WEIGHT :
125.20
WISWESSER LINE NOTATION :
ZR BSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Blood - methemoglobinemia-carboxyhemoglobin
REFERENCE :
34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,90,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 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#02532 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83812 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 124 (estimated)

 Safety Information

Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H302-H314-H410
Precautionary Statements P273-P280-P305 + P351 + P338-P310-P501
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R22;R34;R50/53
Safety Phrases S26-S36/37/39-S45-S60-S61-S25
RIDADR UN 1760 8/PG 3
WGK Germany 3
RTECS DC0600000
Packaging Group III
Hazard Class 8
HS Code 29309070

 Synthetic Route

 Customs

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%

 Articles34

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J. Fluoresc. 24(3) , 859-74, (2014)

A very sensitive and reversible optical chemical sensor based on a novel tetradentate Schiff base namely N.N(/)bis(2-aminothiophenol)benzene-1,2-dicarboxaldehyde (ATBD) immobilized within a plasticize...
Concave Rhombic Dodecahedral Au Nanocatalyst with Multiple High-Index Facets for CO2 Reduction.

ACS Nano 9 , 8384-93, (2015)

A concave rhombic dodecahedron (RD) gold nanoparticle was synthesized by adding 4-aminothiophenol (4-ATP) during growth from seeds. This shape is enclosed by stabilized facets of various high-indexes,...
Study on Synthesis and Fluorescence of Novel Benzofused Phenazine π-Conjugated Skeleton with Coumarin and Isophoron Cores.

J. Fluoresc. 25 , 1095-102, (2015)

The novel benzofused phenazine π-conjugated skeleton with a coumarin and isophoron core was synthesized, characterized, and condensed with suitably substituted active methylene compounds by classical ...

 Synonyms

ortho-aminothiophenol
2-amino-benzenethiol
2-thio-1-aminobenzene
usafek-4376
2-Aminothiophenol
Benzenethiol, 2-amino-
2-Thioaniline
2-Amino
o-Mercaptoaniline
EINECS 205-277-3
2-Aminobenzenethiol
2-Mercaptoaniline
2-Mercaptaniline
MFCD00007702
2-aminophenyl-1-mercaptan
O-AMINOTHIOPHENOL
Aminothiophenol
2-aminobenzenethiole
a-Ethyl pyrrole
2-aminothiophnol
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