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Quality Level
Assay
98%
refractive index
n20/D 1.429 (lit.)
bp
150 °C (lit.)
mp
−9 °C (lit.)
density
2.474 g/mL at 25 °C (lit.)
functional group
fluoro
iodo
SMILES string
FC(F)(I)C(F)(F)C(F)(F)C(F)(F)I
InChI
1S/C4F8I2/c5-1(6,3(9,10)13)2(7,8)4(11,12)14
InChI key
JILAKKYYZPDQBE-UHFFFAOYSA-N
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.
Application
Octafluoro-1,4-diiodobutane may be used as a guest molecule to prepare a chiral bidentate inclusion complex with pyridyl moieties of a pyridoallenoacetylenic host. It may be employed in the synthesis of three-component supramolecular complexes.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Organic letters, 16(4), 1136-1139 (2014-02-12)
A chiral bidentate inclusion complex has been formed by halogen-bond interaction between the pyridyl moieties of a pyridoallenoacetylenic host and octafluorodiiodobutane. X-ray crystallography showed that the guest adopts a chiral conformation inside the molecular channels formed by stacking of the
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Fluorinated diiodine alkanes (FDIAs), important industrial intermediates in the synthesis of various perfluorinated compounds, which are distributed widely in wildlife and humans. Recent studies showed that FDIAs had in vitro estrogenic effects. However, to date, little information is available regarding
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