2,3-Butanedithiol
  • 2,3-Butanedithiol2,3-Butanedithiol

2,3-Butanedithiol

2,3-Butanedithiol's CAS code is 4532-64-3.

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Product Description

2,3-Butanedithiol Basic information


Product Name:

2,3-Butanedithiol

Synonyms:

FEMA 3477;1,4-DIMERCAPTOBUTANE;2,3-DIMERCAPTOBUTANE;2,3-BUTANEDITHIOL;2,3-Butandithiol;butane-2,3-dithiol;2,3-BUTANEDITHIOL, 97+%;2 3-BUTANEDITHIOL 99+%

CAS:

4532-64-3

MF:

C4H10S2

MW:

122.25

EINECS:

224-870-8

Mol File:

4532-64-3.mol



2,3-Butanedithiol Chemical Properties


Melting point 

-53.9°C (estimate)

Boiling point 

86-87 °C50 mm Hg(lit.)

density 

0.995 g/mL at 25 °C(lit.)

vapor density 

>1 (vs air)

refractive index 

n20/D 1.5194(lit.)

FEMA 

3477 | 2,3-BUTANEDITHIOL

Fp 

126 °F

form 

liquid (estimate)

pka

9.93±0.10(Predicted)

Specific Gravity

0.995

JECFA Number

539

CAS DataBase Reference

4532-64-3(CAS DataBase Reference)

EPA Substance Registry System

2,3-Butanedithiol (4532-64-3)


2,3-Butanedithiol Safety Information


Hazard Codes 

Xn

Risk Statements 

10-22-36/37/38

Safety Statements 

16-26

RIDADR 

UN 3336 3/PG 3

WGK Germany 

3

HazardClass 

3.2

PackingGroup 

III

HS Code 

29309090

 

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