2-Propanethiol
Names
[ CAS No. ]:
75-33-2
[ Name ]:
2-Propanethiol
[Synonym ]:
iso-propyl mercaptan
iso-C3H7SH
Isopropanethiol
PROPANTHIOL-2
2-mercaptopropane
2-Propanethiol
i-propyl mercaptan
propane-2-thiolate
Isopropylthiol
Propan-2-thiol
EINECS 200-861-4
FEMA 3897
MFCD00004863
Chemical & Physical Properties
[ Density]:
0.82 g/mL at 25 °C(lit.)
[ Boiling Point ]:
57-60 °C(lit.)
[ Melting Point ]:
−131 °C(lit.)
[ Molecular Formula ]:
C3H8S
[ Molecular Weight ]:
76.16060
[ Flash Point ]:
<−30 °F
[ Exact Mass ]:
76.03470
[ PSA ]:
38.80000
[ LogP ]:
1.32460
[ Vapour density ]:
2.6 (vs air)
[ Vapour Pressure ]:
455 mm Hg ( 37.8 °C)
[ Index of Refraction ]:
n20/D 1.426(lit.)
[ Stability ]:
Stable. Highly flammable - note low flashpoint. May form explosive mixtures with air.
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H315-H319-H335
[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
F:Flammable;Xi:Irritant;
[ Risk Phrases ]:
R11;R36/38
[ Safety Phrases ]:
S16-S26-S9-S37/39-S33
[ RIDADR ]:
UN 2402 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
TZ7302000
[ Packaging Group ]:
II
[ Hazard Class ]:
3