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1,4-DIIODOOCTAFLUOROBUTANE

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1,4-DIIODOOCTAFLUOROBUTANE Basic information

Product Name:
1,4-DIIODOOCTAFLUOROBUTANE
Synonyms:
  • 1,4-Diiodooctafluo
  • 1,4-Diiodoperfluorobutane 98%
  • 1,4-Diiodooctafluorobutane, 97%, stab. with copper
  • 1,4-Diiodoperfluorobutane, 1,4-Diiodo-1,1,2,2,3,3,4,4-octafluorobutane
  • Octafluorotetramethylene diiodide
  • 1,4-Diiodooctafluorobutane, stabilized with copper
  • 1,4-DIIODOPERFLUOROBUTANE
  • 1,4-DIIODOOCTAFLUOROBUTANE
CAS:
375-50-8
MF:
C4F8I2
MW:
453.84
EINECS:
206-788-4
Product Categories:
  • Synthetic Organic Chemistry
  • Alkyl
  • Fluorous Chemistry
  • Fluorous Compounds
  • Halogenated Hydrocarbons
  • Organic Building Blocks
Mol File:
375-50-8.mol
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1,4-DIIODOOCTAFLUOROBUTANE Chemical Properties

Melting point:
−9 °C(lit.)
Boiling point:
150 °C(lit.)
Density 
2.474 g/mL at 25 °C(lit.)
vapor pressure 
16hPa at 25℃
refractive index 
n20/D 1.429(lit.)
Flash point:
85°C/100mm
storage temp. 
Refrigerator
solubility 
Chloroform (Sparingly), Hexane (Slightly)
form 
Liquid
color 
Clear colorless to light yellow or pink
Water Solubility 
9.3mg/L at 20℃
Sensitive 
Light Sensitive
BRN 
1777548
Stability:
Stable, but light sensitive. Incompatible with active metals, strong oxidants.
InChIKey
JILAKKYYZPDQBE-UHFFFAOYSA-N
LogP
3.8
CAS DataBase Reference
375-50-8(CAS DataBase Reference)
NIST Chemistry Reference
Butane, 1,1,2,2,3,3,4,4-octafluoro-1,4-diiodo-(375-50-8)
EPA Substance Registry System
Perfluoro-1,4-diiodobutane (375-50-8)
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Safety Information

Hazard Codes 
T
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
HazardClass 
TOXIC
HS Code 
29034980

MSDS

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1,4-DIIODOOCTAFLUOROBUTANE Usage And Synthesis

Chemical Properties

liquid

Uses

1,4-Diiodooctafluorobutane is a chain transfer agent, which is used in method for producing fluoropolymer for perfluoroelastomer.

General Description

Octafluoro-1,4-diiodobutane (ofib, C4F8I2) is also referred to as 1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane. It acts as a halogen bond donor compound and its cocrystallization with methyldiphenylphosphine oxide (mdppo) has been investigated. In combination with a calixcrown compound ofib forms a ′binary host′ system, which is employed for the isolation of cesium iodide from aqueous to fluorous phase.

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