2,3,5,6-Tetrafluoro-p-xylene

Names

[ CAS No. ]:
703-87-7

[ Name ]:
2,3,5,6-Tetrafluoro-p-xylene

[Synonym ]:
1,2,4,5-tetrafluoro-3,6-dimethylbenzene
MFCD00012231

Chemical & Physical Properties

[ Density]:
1.283 g/cm3

[ Boiling Point ]:
143-144 °C(lit.)

[ Melting Point ]:
35-37 °C(lit.)

[ Molecular Formula ]:
C₈H₆F₄

[ Molecular Weight ]:
178.12700

[ Flash Point ]:
117 °F

[ Exact Mass ]:
178.04100

[ LogP ]:
2.85980

[ Index of Refraction ]:
1.43

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H228-H315-H319-H335

[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16-S26-S36/37/39

[ RIDADR ]:
UN 1325 4.1/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
4.1

[ HS Code ]:
2903999090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Synthesis and characterization of poly (2, 3, 5, 6-tetrafluorophenylenevinylene): A revisit.

Macromolecules 34(17) , 6117-6120, (2001)