375-80-4

Basic information

• Product Name: 1,6-Diiodododecafluorohexane
• Synonyms: Hexane,1,1,2,2,3,3,4,4,5,5,6,6-dodecafluoro-1,6-diiodo-;PERFLUORO-1,6-DIIODOHEXANE;1,6-DIIODODODECAFLUOROHEXANE;1,6-DIIODOPERFLUOROHEXANE;1,4-DIIODOOCTAFLUOROHEXANE;DODECAFLUORO-1,6-DIIODOHEXANE;1,6-Diiodododecafluorohexane~Dodecafluoro-1,6-diiodohexane;Dodecafluoro-1,6-diodohexane
• CAS NO: 375-80-4
• Molecular Formula: C₆F₁₂I₂
• Molecular Weight: 553.85
• EINECS: 206-794-7
• Product Categories: Fluorous Chemistry;Fluorous Compounds;Synthetic Organic Chemistry
• Mol File: 375-80-4.mol
• Article Data: 11

Chemical Properties

• Melting Point: 25-30 °C(lit.)
• Boiling Point: 173-174 °C(lit.)
• Flash Point: 195 °F
• Appearance: /
• Density: 2,357 g/cm3
• Vapor Pressure: 1.333-1013.25hPa at 25-180℃
• Refractive Index: 1.398
• Storage Temp.: 2-8°C(protect from light)
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• Sensitive: Light Sensitive
• BRN: 1822186
• CAS DataBase Reference: 1,6-Diiodododecafluorohexane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,6-Diiodododecafluorohexane(375-80-4)
• EPA Substance Registry System: 1,6-Diiodododecafluorohexane(375-80-4)

Safety Data

• Hazard Codes: T,Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 375-80-4(Hazardous Substances Data)

Usage

Chemical Properties

White to light yellow red solid

Uses

It is employed in the synthesis and characterization of fluorinated telomers containing vinylidene fluoride and hexafluoropropene.

InChI:InChI=1/C6F12I2/c7-1(8,3(11,12)5(15,16)19)2(9,10)4(13,14)6(17,18)20

Upstream product

• 116-14-3 polytetrafluoroethylene 
• 354-65-4 1,2-diiodotetrafluoroethane 
• 422-91-3 1,1,2,2,3,3-hexafluoro-1,3-diiodopropane 
• 375-50-8 1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane 
• 1967-93-7 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioyl dichloride 
• 918-22-9 1,6-dibromo-1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexane 
• 678-45-5 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioic acid 
• 89740-34-1 sodium 6-chloro-1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexanesulfinate 
• 16486-97-8 1-Chloro-1,1,2,2,3,3,4,4,5,5,6,6-dodecafluoro-6-iodo-hexane 
• 75-38-7 Vinylidene fluoride 

Downstream Products

• 63703-16-2 6H-perfluoro-1-iodohexane 
• 120-78-5 di(benzothiazol-2-yl)disulfide 
• 132786-31-3 2-(1,1,2,2,3,3,4,4,5,5,6,6-Dodecafluoro-6-iodo-hexylsulfanyl)-benzothiazole 
• 1424373-26-1 1,6-bis(diphenylthiophosphinyl)perfluorohexane 
• 1208999-65-8 3,3,4,4,5,5,6,6,7,7,8,8-dodecafluoro-1,10-diiodooctadecyl benzoate 
• 1208999-63-6 3,3,4,4,5,5,6,6,7,7,8,8-dodecafluoro-1,10-diiodotetradecyl benzoate 
• 1092383-65-7 4,4'-(perfluorohexane-1,6-diyl)dibenzeneamine 
• 1022984-68-4 C₁₅H₁₀F₁₂I₂ 
• 1800-91-5 3,3,4,4,5,5,6,6,7,7,8,8-dodecafluoro-1,9-decadiene 

Relevant articles and documents

Fluorine-containing compound, and its manufacturing method (by machine translation)

PROBLEM TO BE SOLVED: perfluoroalkyl group CF2 groups of 4, 5 or 6 of this compound, a water and oil repellent, mold release agent and an active component of a surface treatment such as a resin or elastomer-like shaped when manufacturing a fluorine-containing polymer, which is effectively used as a polymerizable monomer, a fluorine-containing compound, and a manufacturing method thereof. SOLUTION: the [...]fluorine, vinylidene fluoride n under heating in the presence of or after the reaction, the reaction of a basic compound, fluorine-containing olefin compound is used. Selected drawing: no (by machine translation)

PROCESS FOR THE PURIFICATION OF ALPHA,OMEGA-DIIODOPERFLUORINATED COMPOUNDS

The invention concerns a process for purifying α,ω-diiodoperfluorinated compounds of formula I-(CF2CF2Y)m-I comprising contacting an impure α,ω-diiodoperfluorinated compound with a suitable sequestering agent, with formation of a reversible adduct and separating the α,ω-diiodoperfluorinated compound from the adduct itself. The invention also concerns α,ω-diiodoperfluorinated compounds of formula I-(CF2CF2Y)m-I wherein m is 5 to 10 and having 100% purity grades.

Process for manufacturing diiodoperfluoroalkanes

The present invention involves a process for the manufacture of α,ω-diiodoperfluoroalkanes of the formula I ― (CF2CF2)n ― I, wherein n is an integer between 2 and 6. The latter compounds are produced at relatively high conversions and under relatively mild reaction temperatures and pressures, compared to prior art processes, by the elimination of the gaseous byproduct perfluorocyclobutane throughout the process.