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LC482 2-Aminothiophenol
for synthesis


Order number Packaging Quantity Price €
AC27482 Glass bottle 25 ml


AC27482 Glass bottle 100 ml 25.875


Product information
Synonyms 2-Mercaptoaniline
Hill Formula C6H7NS
Chemical formula 2-(NH2)C6H4SH
HS Code 2930 90 99
EC number 205-277-3
Molar mass 125.18 g/mol
Storage Store below +15°C.
CAS number 137-07-5


Chemical and physical data
Solubility 0.027 g/l
Melting point 26 °C
Molar mass 125.18 g/mol
Density 1.17 g/cm3 (20 °C)
Boiling point 234 °C (1013 hPa)
Vapor pressure 1 hPa (69 °C)
Flash point 79 °C
Refractive index 1.6405 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H290: May be corrosive to metals.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H400: Very toxic to aquatic life.
Precautionary Statement(s) P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word


Hazard Pictogram(s)

Storage class

8 A Combustible substances, corrosive


WGK 3 highly water endangering


Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 36/37/38-50
Irritating to eyes, respiratory system and skin.Very toxic to aquatic organisms.
S Phrase S 26-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger

irritant, dangerous for the environment

Hazard Symbol


Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 1759 CORROSIVE SOLID, N.O.S.(2-AMINOTHIOPHENOL), 8, II
Declaration (transport by air) IATA-DGR UN 1759 CORROSIVE SOLID, N.O.S.(2-AMINOTHIOPHENOL), 8, II



Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.173 – 1.177
Identity (IR) passes test






139.15 g/mol