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Sigma-Aldrich

4,4′-Dibromooctafluorobiphenyl

99%

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Synonym(s):
1-Bromo-4-(4-bromo-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzene
Linear Formula:
BrC6F4C6F4Br
CAS Number:
Molecular Weight:
455.92
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

99%

form

solid

mp

113-115 °C (lit.)

SMILES string

Fc1c(F)c(c(F)c(F)c1Br)-c2c(F)c(F)c(Br)c(F)c2F

InChI

1S/C12Br2F8/c13-3-9(19)5(15)1(6(16)10(3)20)2-7(17)11(21)4(14)12(22)8(2)18

InChI key

YXLMNFVUNLCJJY-UHFFFAOYSA-N

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General description

4,4′-Dibromooctafluorobiphenyl undergoes lithiation with n-butyllithium to yield 4,4′-dilithiooctafluorobiphenyl and 4-lithio-4′-bromooctafluorobiphenyl.

application

4,4′-Dibromooctafluorobiphenyl was used as internal standard to determine brominated flame retardants in sediment samples using on-line combination of pressurised hot water extraction and liquid chromatography-gas chromatography.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Reactions and thermal decomposition of organolithium compounds derived from 4, 4'-dibromooctafluorobiphenyl.
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