5-IODOOCTAFLUORO-3-OXAPENTANESULFONYL FLUORIDE Chemical Properties

Boiling point:

127 °C(lit.)

Density 

2.051 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.35(lit.)

Flash point:

>230 °F

storage temp. 

under inert gas (nitrogen or Argon) at 2–8 °C

form 

clear liquid

color 

Colorless to Light yellow to Red

InChIKey

XSLYISNQTJHKMP-UHFFFAOYSA-N

CAS DataBase Reference

66137-74-4(CAS DataBase Reference)

EPA Substance Registry System

5-Iodoperfluoro-3-oxapentanesulfonyl fluoride (66137-74-4)

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-27-28-36/37/39-45

RIDADR 

UN 3265 8/PG 2

WGK Germany 

3

Hazard Note 

Corrosive

HazardClass 

8

PackingGroup 

II

HS Code 

29091990

MSDS

• Language:English Provider:SigmaAldrich

5-IODOOCTAFLUORO-3-OXAPENTANESULFONYL FLUORIDE Usage And Synthesis

Uses

Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride (ICCF) may be used in the synthesis of perfluorinated sulfonic acid silane (PSTE).

General Description

Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride (ICCF) is a monofunctionalized sulfonyl fluoride derivative. Its density at 25°C is 2.174g/cm³.

5-IODOOCTAFLUORO-3-OXAPENTANESULFONYL FLUORIDE(66137-74-4)Related Product Information

• 5-IODOOCTAFLUORO-3-OXAPENTANESULFONYL FLUORIDE
• 1,1,2,2-TETRAFLUORO-2-(1,1,2,2-TETRAFLUOROETHOXY)ETHANESULPHONYL FLUORIDE
• 2-Iodoethanol