1,4-DIIODOOCTAFLUOROBUTANE
- CAS NO.：375-50-8
- Empirical Formula: C4F8I2
- Molecular Weight: 453.84
- MDL number: MFCD00042263
- EINECS: 206-788-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:07
What is 1,4-DIIODOOCTAFLUOROBUTANE?
Chemical properties
liquid
The Uses of 1,4-DIIODOOCTAFLUOROBUTANE
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.
Properties of 1,4-DIIODOOCTAFLUOROBUTANE
| 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 | n |
| 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. |
| 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) |
Safety information for 1,4-DIIODOOCTAFLUOROBUTANE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 1,4-DIIODOOCTAFLUOROBUTANE
| InChIKey | JILAKKYYZPDQBE-UHFFFAOYSA-N |
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