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Merck
CN

342017

Heptafluoro-2-iodopropane

98%

Synonym(s):

2-Iodoperfluoropropane, Heptafluoroisopropyl iodide, Perfluoroisopropyl iodide

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About This Item

Linear Formula:
(CF3)2CFI
CAS Number:
Molecular Weight:
295.93
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-643-3
Beilstein/REAXYS Number:
1841228
MDL number:
Assay:
98%
Form:
liquid
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InChI key

BBZVTTKMXRPMHZ-UHFFFAOYSA-N

InChI

1S/C3F7I/c4-1(11,2(5,6)7)3(8,9)10

SMILES string

FC(F)(F)C(F)(I)C(F)(F)F

vapor pressure

7.12 psi ( 20 °C)

assay

98%

form

liquid

Quality Level

bp

40 °C (lit.)

density

2.08 g/mL at 25 °C (lit.)

functional group

fluoro, iodo

storage temp.

2-8°C

General description

Heptafluoro-2-iodopropane is a secondary fluoro alkyl iodide. It can be prepared by addition of iodine monofluoride to hexafluoropropene.

Application

Heptafluoro-2-iodopropane may be used in the preparation of perfluoropropyl magnesium bromide and perfluoropropyl magnesium iodide. It may be used as chain-transfer agent in telomerization reactions of:
  • 1,1-difluoroethylene and tetrafluoroethylene
  • CF3I, C2F5I and n-C3F7I with 1,1-difluoroethylene
  • n-C3F7I with tetrafluoroethylene

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves


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372. Organometallic and metalloid compounds made from heptafluoro-2-iodopropane, and their properties.
Chambers RD, et al.
Journal of the Chemical Society, 1962, 1993-1999 null
Telomerization reactions in the synthesis of models for some fluorocarbon Polymers.
Chambers RD, et al.
Tetrahedron, 20(3), 497-506 (1964)

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