4-METHOXYBENZENETHIOL Chemical Properties

Melting point:

291.7-295.8 °C (decomp)

Boiling point:

100-103 °C/13 mmHg (lit.)

Density 

1.14 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.5831(lit.)

Flash point:

205 °F

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

Not miscible or difficult to mix.

pka

6.76±0.10(Predicted)

form 

Liquid

Specific Gravity

1.140

color 

Clear colorless to light yellow

Sensitive 

Stench

BRN 

1446910

LogP

2.320 (est)

CAS DataBase Reference

696-63-9(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

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

Safety Statements 

26-36/37-37/39

RIDADR 

UN 2810 6.1/PG 3

WGK Germany 

3

RTECS 

DC1800000

F 

10-13-23

Hazard Note 

Harmful/Stench

HazardClass 

IRRITANT, STENCH

PackingGroup 

III

HS Code 

29309090

MSDS

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

4-METHOXYBENZENETHIOL Usage And Synthesis

Chemical Properties

Colorless light yellow liquid.

Uses

4-Methoxythiophenol is used in preparing samples for self-assembled monolayers (SAM?s) characterization and to study SAM?s effect on both n- and p-channel organic thin film transistors. It is also used in cesium fluoride-Celite catalyzed preparation of thioethers and thioesters.

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 2637, 1984 DOI: 10.1021/jo00188a028

4-METHOXYBENZENETHIOL(696-63-9)Related Product Information

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