2,4-DINITROBENZENESULFONYL CHLORIDE Chemical Properties

Melting point:

101-103 °C (lit.)

Boiling point:

60-80 °C

Density 

1.780

storage temp. 

-20°C Freezer

solubility 

Chloroform (Slightly)

form 

Solid

color 

Light Yellow Crystalline

Water Solubility 

Reacts with water.

Sensitive 

Moisture Sensitive

BRN 

2147583

Stability:

Hygroscopic

CAS DataBase Reference

1656-44-6(CAS DataBase Reference)

EPA Substance Registry System

Benzenesulfonyl chloride, 2,4-dinitro- (1656-44-6)

Safety Information

Hazard Codes 

T,C

Risk Statements 

34-65-48/23/24/25-46-45-48/20/21/22

Safety Statements 

53-26-36/37/39-45-62

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

F 

21

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

2904990090

MSDS

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

2,4-DINITROBENZENESULFONYL CHLORIDE Usage And Synthesis

Chemical Properties

yellow crystalline powder

Uses

2,4-Dinitrobenzenesulfonyl chloride was used to protect primary amines. It was used as starting reagent in the synthesis of tert-butyl 2-[(2,4-dinitrophenyl) sulfonyl]amino acetate.

General Description

2,4-Dinitrobenzenesulfonyl chloride causes the sulfonation of glycosylamines to yield N-glycosyl-2,4-dinitrobenzenesulfonamides.

Purification Methods

Crystallise the sulfonyl chloride from *benzene or *benzene/pet ether. [Beilstein 11 H 78, 11 IV 214.]

2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)Related Product Information

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