Product

1-ETHYNYL-2.4-DIFLUOROBENZENE 97

CAS No.：302912-34-1

Other grades of this product :

1-ETHYNYL-2.4-DIFLUOROBENZENE 97 Basic information

Product Name:	1-ETHYNYL-2.4-DIFLUOROBENZENE 97
Synonyms:	1-ETHYNYL-2.4-DIFLUOROBENZENE 97;Benzene, 1-ethynyl-2,4-difluoro- (9CI);Benzene, 1-ethynyl-2,4-difluoro-;1-Ethynyl-2,4-difluorobenzene 97%;2,4-Difluorophenylacetylene
CAS:	302912-34-1
MF:	C8H4F2
MW:	138.11
EINECS:
Product Categories:	HALIDE;Alkynyl;Halogenated Hydrocarbons;Organic Building Blocks
Mol File:	302912-34-1.mol

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)
Fp	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
HazardClass	FLAMMABLE
PackingGroup	III

MSDS Information

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 Preparation Products And Raw materials

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