3,5-DIMETHYLTHIOPHENOL Chemical Properties

Melting point:

-30°C (estimate)

Boiling point:

127.5 °C/50 mmHg (lit.)

Density 

1.015 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.568(lit.)

Flash point:

185 °F

storage temp. 

Inert atmosphere,Room Temperature

pka

6.82±0.11(Predicted)

form 

Liquid

Specific Gravity

1.015

color 

Clear yellow

Sensitive 

Stench

BRN 

3233085

LogP

3.421 (est)

CAS DataBase Reference

38360-81-5(CAS DataBase Reference)

EPA Substance Registry System

Benzenethiol, 3,5-dimethyl- (38360-81-5)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22-20/21/22

Safety Statements 

26-36-36/37-36/37/39-23

RIDADR 

2810

WGK Germany 

2

Hazard Note 

Irritant/Stench

TSCA 

T

HazardClass 

6.1

PackingGroup 

III

HS Code 

29309090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

3,5-DIMETHYLTHIOPHENOL Usage And Synthesis

Chemical Properties

clear yellow liquid

Uses

3,5-Dimethylbenzenethiol may be employed as a starting reagent in the preparation of Lithium 2-lithio-3,5-dimethylbenzenethiolate. It may also be used in the preparation of 1,1,2-trichloro-4-(3,5-dimethylphenylthio)-1-buten-3-yne and 1,1,2,4-tetrachloro-4-(3,5-dimethylphenylthio)-1,3-butadiene.

General Description

3,5-Dimethylbenzenethiol is an organic building block. It is also referred to as 5-mercapto-m-xylene.

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