1-Bromo-2,3,4,5-tetrafluorobenzene

1074-91-5.png
CAS Number

1074-91-5

Linear Formula

HC6F4Br

Molecular Weight

228.97

Specifications

assay 97%
density 1.846 g/mL at 25 °C(lit.)
refractive index n20/D 1.466(lit.)

Safety Information

Symbol

GHS02, GHS07

Signal word

Warning

EC Number

214-048-7

Hazard statements

H226-H315-H319-H335

Risk Statements (Europe)

10-36/37/38

Hazard Codes (Europe)

Xi

Safety Statements (Europe)

16-26-36/37/39

WGK Germany

3

Flash Point(C)

54 °C

Flash Point(F)

129.2 °F

RIDADR

UN 1993C 3 / PGIII

Application

-Bromo-,,,-tetrafluorobenzene was used in the synthesis of catalyst Pd(AsPh), required for preparation of cyclometalating ligands -(′,′,′-trifluorophenyl)pyridine; n = : and -(′,′,′,′-tetrafluorophenyl)pyridine. -Bromo-,,,-tetrafluorobenzene may be used in the synthesis of fluorinated rubrene.