4,4'-BIPHENYLDISULFONYL CHLORIDE Property

Melting point:

205-208 °C(lit.)

Boiling point:

476.7±38.0 °C(Predicted)

Density 

1.540±0.06 g/cm3(Predicted)

storage temp. 

Inert atmosphere,Room Temperature

Water Solubility 

Decomposes in contact with water,Insoluble in water

form 

powder to crystal

color 

White to Light yellow

BRN 

2222668

CAS DataBase Reference

3406-84-6(CAS DataBase Reference)

EPA Substance Registry System

[1,1'-Biphenyl]-4,4'-disulfonyl dichloride (3406-84-6)

Safety

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

F 

10-21

HazardClass 

8

PackingGroup 

III

HS Code 

29049090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

4,4'-BIPHENYLDISULFONYL CHLORIDE Chemical Properties,Usage,Production

Uses

Biphenyl-4,4′-disulfonyl chloride was used in the synthesis of 6A,6D-diamino-6A,6D-dideoxy-β-cyclodextrin.

General Description

Biphenyl-4,4′-disulfonyl chloride reacts with cycloinulohexaose in pyridine to form capped cyclofructan, 6^A,6^C-di-O-(biphenyl-4,4′-disulfonyl)-cycloinulohexaose.