Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

Homecas75-33-2

75-33-2

75-33-2 structural image
Product Name: 2-Propanethiol
Formula: C3H8S
Synonyms: 1-Methylethanethiol;2-Propanethiol;Isopropyl mercaptan
Inquiry

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Isopropyl mercaptan is a white liquid with a strong skunk-like odor. (USCG, 1999)
Color/Form Colorless liquid
Odor Extremely unpleasant odor
Boiling Point 126.6 °F at 760 mmHg (USCG, 1999)
Melting Point -202.8 °F (USCG, 1999)
Flash Point -30 °F (USCG, 1999)
Solubility Miscible in ethanol, ether; very soluble in acetone; soluble in chloroform
Density 0.814 at 68 °F (USCG, 1999) - Less dense than water; will float
Vapor Pressure 277.0 [mmHg]
Decomposition When heated to decomposition it emits highly toxic fumes of /sulfur oxides/.
Refractive Index Index of refraction = 1.4255 at 20 °C/D
Dissociation Constants pKa = 10.86
Kovats Retention Index 539 562 522
Other Experimental Properties Boiling range 51-55 °C
Chemical Classes Other Classes -> Thiols

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Exclamation Mark
Irritant
GHS07

Environment
GHS09
GHS Hazard Statements H225:Flammable liquids
H317:Sensitisation, Skin
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

COMPUTED DESCRIPTORS

Molecular Weight 76.16 g/mol
XLogP3 1.3
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 0
Exact Mass 76.03467143 g/mol
Monoisotopic Mass 76.03467143 g/mol
Topological Polar Surface Area 1 Ų
Heavy Atom Count 4
Formal Charge 0
Complexity 10.8
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Isopropyl mercaptan is a white liquid with a strong skunk-like odor. (USCG, 1999)