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334707

Sigma-Aldrich

1,2-Diiodotetrafluorobenzene

99%

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About This Item

Empirical Formula (Hill Notation):
C6F4I2
CAS Number:
Molecular Weight:
401.87
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

mp

49-50 °C (lit.)

functional group

fluoro
iodo

SMILES string

Fc1c(F)c(F)c(I)c(I)c1F

InChI

1S/C6F4I2/c7-1-2(8)4(10)6(12)5(11)3(1)9

InChI key

JQBYIZAYQMMVTO-UHFFFAOYSA-N

General description

1,2-Diiodotetrafluorobenzene on treatment with methyl lithium at -78/dg, affords dilithiotetrafluorobenzene. 1,2-Diiodotetrafluorobenzene (1,2-DITFB) forms co-crystals with nitroxide 1,1,3,3-tetramethylisoindolin-2-yloxyl (TMIO), a 2:2 cyclic tetramer, (TMIO)2·(1,2-DITFB)2.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Vapour phase assembly of a halogen bonded complex of an isoindoline nitroxide and 1, 2-diiodotetrafluorobenzene.
Davy KJP, et al.
CrystEngComm, 13(16), 5062-5070 (2011)
The reaction of 1, 2-dilithiotetrafluorobenzene with group V halides.
Cullen WR and Wu AW.
Journal of Fluorine Chemistry, 8(2), 183-187 (1976)

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