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HomeProduct name list2,4-Dimethylbenzenethiol

2,4-Dimethylbenzenethiol

Synonym(s):2,4-Dimethylthiophenol

  • CAS NO.:13616-82-5
  • Empirical Formula: C8H10S
  • Molecular Weight: 138.23
  • MDL number: MFCD00010019
  • EINECS: 237-100-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2025-09-25 17:15:13
2,4-Dimethylbenzenethiol Structural

What is 2,4-Dimethylbenzenethiol?

Chemical properties

2,4-Dimethylbenzenethiol can be found in the form of a white solid with no odour. When heated, it melts at about 147 degrees Celsius and boils at about 248 degrees Celsius.2,4-Dimethylbenzenethiol reacts with hydrogen chloride to form an organic thiolate salt and hydrogen gas.

The Uses of 2,4-Dimethylbenzenethiol

Chemical intermediate, peptizer for natural and SBR rubbers.

General Description

The sum frequency generation (SFG) spectra for the C-H stretching vibrations of the methyl group in 2,4-dimethylbenzenethiol (test molecule) was studied.

Properties of 2,4-Dimethylbenzenethiol

Melting point: -30°C (estimate)
Boiling point: 207-208 °C (lit.)
Density  1.022 g/mL at 25 °C (lit.)
refractive index  n20/D 1.569(lit.)
Flash point: 137 °F
storage temp.  2-8°C(protect from light)
solubility  soluble in Chloroform, Ethyl Acetate, Methanol
form  clear liquid
pka 7.02±0.48(Predicted)
Specific Gravity 1.022
color  Colorless to Light yellow
Sensitive  Stench
CAS DataBase Reference 13616-82-5(CAS DataBase Reference)
NIST Chemistry Reference 2,4-Dimethylthiophenol(13616-82-5)
EPA Substance Registry System Benzenethiol, 2,4-dimethyl- (13616-82-5)

Safety information for 2,4-Dimethylbenzenethiol

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H226:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2,4-Dimethylbenzenethiol

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