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1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7
1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7
Catalog No.:ALS10941

Aolisenchem provides chemical intermediates 1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7, which can be used as pharmaceutical intermediate.




Specifications of 1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

Appearance: Colorless to light yellow liquid

Purity: 98%

Density: 1.043g/cm3

Boiling Point: 78-80ºC (2 MMHG)

Melting Point: 20°C(68°F)(lit.)

Water: 0.5%


Properties Of 1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

Other Names

4-(Trifluoromethyl)phenylacetylene; 4-Ethynyl-α,α,α-trifluorotoluene

CAS Number705-31-7
Molecular FormulaC9H5F3
Molecular Weight170.13
MDL Number

MFCD08436597


Safety Information Of 1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

Signal word:Danger

Hazard statement(s):

H225 Highly flammable liquid and vapour

General advice:

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled:

If breathed in, move person into fresh air. If not breathing, give artificial respiration. 

In case of skin contact:

Wash off with soap and plenty of water. Consult a physician.

1-Ethynyl-4-(trifluoromethyl)benzene CAS#705-31-7

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