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2-Aminothiophenol

2-Aminothiophenol structure

CAS No:
137-07-5
Formula:
C6H7NS
Chemical Name:
2-Aminothiophenol
Synonyms:
Benzenethiol,2-amino-;Benzenethiol,o-amino-;2-Aminobenzenethiol;o-Aminobenzenethiol;o-Aminothiophenol;2-Aminothiophenol;o-Mercaptoaniline;2-Mercaptoaniline;1-Amino-2-mercaptobenzene;o-Aminophenyl mercaptan;2-Aminophenyl mercaptan;2-Amino-1-mercaptobenzene;α-Aminothiophenol;2-Thioaniline;NSC 106635
Categories:
Chemical Reagents > Organic Reagents

Description

clear yellow to amber liquid

2-aminothiophenol is an aryl thiol that is thiophenol substituted at position 2 by an amino group. It has a role as a plant metabolite. It is a substituted aniline and an aryl thiol.

2-Aminothiophenol Basic Attributes

Molecular Weight：

125.19

Exact Mass：

125.19

BRN：

606076

EC Number：

205-277-3

UNII：

KIT82KOK2Z

NSC Number：

4738

DSSTox ID：

DTXSID6051693

HScode：

29309070

Characteristics

PSA：

XLogP3：

1.43

Appearance：

Clear yellow to amber Liquid

Density：

1.17 g/mL at 25 °C(lit.)

Melting Point：

26 °C

Boiling Point：

234 °C

Flash Point：

175 °F

Refractive Index：

n 20/D 1.642(lit.)

Water Solubility：

H2O: INsoluble

Storage Conditions：

-20°C Freezer, Under Inert Atmosphere

Vapor Pressure：

1 hPa (69 °C)

Toxicity：

Oral-rat LDL0: 500 mg/kg; Abdominal cavity-mouse LD50: 25 mg/kg

Flammability characteristics：

Open flame is flammable; emit toxic sulfur oxide and nitrogen oxide gas in case of heat

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1760 8/PG 3

wgk germany：

hazard class code：

22-34-50/53-37-20/21/22

safety instructions：

26-36/37/39-45-60-61-25-27

RTECS Number：

DC0600000

Marks：

C,N

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food, acids and oxidants

Hazard note：

Corrosive/Stench

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P273-P280-P305 + P351 + P338-P310-P501

Hazard Statements：

H302-H314-H410

GHS Classification：

Not Classified|Warning|H227: Combustible liquid [Warning Flammable liquids]|P210, P280, P370+P378, P403+P235, and P501

Toxicity

Toxicity class：

highly toxic

Drug Information

MeSH Entry Terms：

2-aminothiophenol

2-Aminothiophenol Use and Manufacturing

Methods of Manufacturing

The product is obtained by reducing o-nitrochlorobenzene with sodium sulfide and reducing the resulting disulfide.

Uses

A multifunctional compound which shows antioxidant activity in a skin cell model of UVA-induced stress.

Manufacturing Info：

Benzenethiol, 2-amino-: ACTIVE

Computed Properties

Molecular Weight:125.19
XLogP3:1.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:125.02992040
Monoisotopic Mass:125.02992040
Topological Polar Surface Area:27
Heavy Atom Count:8
Complexity:74.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Disodium sulfide

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CAS No.: 137-07-5

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CAS No.: 137-07-5

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