1-ETHYNYL-2.4-DIFLUOROBENZENE 97 Chemical Properties

Melting point:

29-32 °C (lit.)

Boiling point:

134.7±30.0 °C(Predicted)

Density 

1.17±0.1 g/cm3(Predicted)

Flash point:

92 °F

storage temp. 

2-8°C

form 

powder to lump to clear liquid

color 

White or Colorless to Yellow to Orange

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-26-36

RIDADR 

UN 1325 4.1/PG 3

WGK Germany 

3

HS Code 

2903.99.8001

HazardClass 

FLAMMABLE

PackingGroup 

III

1-ETHYNYL-2.4-DIFLUOROBENZENE 97 Usage And Synthesis

Uses

1-Ethynyl-2,4-difluorobenzene (CM) may be used to synthesize sulfonatedpoly(aryleneether)s containing CM and TFP [4-[Trifluorovinyl(oxy)]phenol]. It may also be employed for the preparation of 4-(2,4-difluorophenylethynyl)-3-methyl-5-phenylisoxazole.

General Description

1-Ethynyl-2,4-difluorobenzene is an alkyne bearing fluoro group in the phenyl ring.

1-ETHYNYL-2.4-DIFLUOROBENZENE 97(302912-34-1)Related Product Information

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