CAS No.1193-02-8,4-Aminothiophenol Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1193-02-8
Name:	4-Aminothiophenol
Article Data:	56

Formula:	C₆H₇NS
Molecular Weight:	125.194
Synonyms:	Benzenethiol,p-amino- (6CI,7CI,8CI);4-Aminobenzenethiol;p-Aminobenzenethiol;4-Mercaptoaniline;4-Mercaptobenzenamine;p-Aminophenylmercaptan;p-Aminophenylthiol;p-Aminothiophenol;p-Mercaptoaniline;Benzenethiol, 4-amino-;
EINECS:	214-763-4
Density:	1.2 g/cm³
Melting Point:	37-42 °C(lit.)
Boiling Point:	262.272 °C at 760 mmHg
Flash Point:	112.418 °C
Solubility:	Immiscible with water.
Appearance:	yellow crystalline low melting mass
Hazard Symbols:	C
Risk Codes:	34-37
Safety:	26-28-36/37/39-45-25-27
Transport Information:	UN 3263 8/PG 2
PSA:	64.82000
LogP:	2.13870

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Chemistry

IUPAC Name: 4-Aminobenzenethiol
Canonical SMILES: C1=CC(=CC=C1N)S
InChI: InChI=1S/C6H7NS/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2
InChIKey: WCDSVWRUXWCYFN-UHFFFAOYSA-N
Molecular Weight: 125.19148 [g/mol]
Molecular Formula: C₆H₇NS
XLogP3: 1.3
H-Bond Donor: 1
H-Bond Acceptor: 1
EINECS: 214-763-4
Product Categories: Sulphur Derivatives; Phenol & Thiophenol & Mercaptan; Phenoles and thiophenoles; Miscellaneous
storage temp.: 2-8 °C
Sensitive: Stench
Index of Refraction: 1.663
Molar Refractivity: 38.66 cm³
Molar Volume: 104.3 cm³
Surface Tension: 53 dyne/cm
Density: 1.2 g/cm³
Flash Point: 112.4 °C
Enthalpy of Vaporization: 50 kJ/mol
Boiling Point: 262.3 °C at 760 mmHg
Vapour Pressure: 0.011 mmHg at 25 °C
Water Solubility: 7300 mg/L at 25 °C
Appearance: yellow crystalline low melting mass
Melting Point: 37-42 °C(lit.)
Classification Code of p-Aminobenzenethiol (CAS NO.1193-02-8): Mutation data

Uses

p-Aminobenzenethiol (CAS NO.1193-02-8) is used as a pesticide, medicine and dyes intermediates.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
bird - wild	LD50	oral	42200ug/kg (42.2mg/kg)	Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
mouse	LDLo	oral	320mg/kg (320mg/kg)	Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
quail	LD50	oral	42200ug/kg (42.2mg/kg)	Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Hazard Codes: Corrosive C
Risk Statements:
R34:Causes burns.
R37:Irritating to the respiratory system.
Safety Statements:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S25:Avoid contact with eyes .
S27:Take off immediately all contaminated clothing .
RIDADR: UN 3263 8/PG 2
WGK Germany: 3
RTECS: DC0602500
F: 10-13-23
Hazard Note: Corrosive/Stench
HazardClass: 8
PackingGroup of p-Aminobenzenethiol (CAS NO.1193-02-8): III

Specification

p-Aminobenzenethiol (CAS NO.1193-02-8), its Synonyms are 4-Aminobenzenethiol ; 4-Aminothiophenol ; 4-Mercaptoaniline ; Benzenethiol, 4-amino- ; Benzenethiol, 4-amino- (9CI) ; Benzenethiol, p-amino- ; p-Aminophenylmercaptan ; p-Aminothiophenol ; p-Mercaptoaniline .