Order number Packaging Quantity Price
AC32171 Glass bottle 100 ml 14.85
AC32171 Glass bottle 500 ml 27.225
Synonyms Isopropyl mercaptan
Hill Formula C3H8S
Chemical formula (CH3)2CHSH
HS Code 2930 90 99
EC number 200-861-4
Molar mass 76.16 g/mol
CAS number 75-33-2
Chemical and physical data
Solubility (20 C) slightly soluble
Melting point -130 C
`Molar mass 76.16 g/mol
Density 0.81 g/cm3 (20 C)
Boiling point 51 - 53 C (1013 hPa)
Vapor pressure 605 hPa (37 C)
Flash point -34 C
Refractive index 1.4255 (20 C, 589 nm)
Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P223: Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P262: Do not get in eyes, on skin, or on clothing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word Danger
Storage class 3 Flammable Liquids
WGK WGK 3 highly water endangering
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
R Phrase R 11-22-36-50
Highly flammable.Harmful if swallowed.Irritating to eyes.Very toxic to aquatic organisms.
S Phrase S 16-23-26-61
Keep away from sources of ignition - No smoking.Do not breathe vapour.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 highly flammable, harmful, irritant, dangerous for the environment
Hazard Symbol Flammable
Dangerous for the environment
Declaration (transport by sea) IMDG-Code UN 2402 PROPANETHIOLS, 3, II
Declaration (transport by air) IATA-DGR UN 2402 PROPANETHIOLS, 3, II
LD 50 oral LD50 rat > 2000 mg/kg
Assay(GC, area%) 98 %
Density (d 20 C/ 4 C) 0.813 - 0.815
Identity (IR) passes test