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CAS RN: 705-31-7 | Product Number: E0626

1-Ethynyl-4-(trifluoromethyl)benzene


Purity: >98.0%(GC)
Synonyms:
  • 4-Ethynylbenzotrifluoride
  • 4-Ethynyl-α,α,α-trifluorotoluene
  • [4-(Trifluoromethyl)phenyl]acetylene
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Product Number E0626
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__9H__5F__3 = 170.13 
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive,Heat Sensitive
CAS RN 705-31-7
Reaxys Registry Number 2249562
PubChem Substance ID 253660739
MDL Number

MFCD01861903

Specifications
Appearance Colorless to Light yellow to Light orange clear liquid
Purity(GC) min. 98.0 %
Properties (reference)
Boiling Point 60 °C/30 mmHg
Flash point 20 °C
Specific Gravity (20/20) 1.19
Refractive Index 1.46
Maximum Absorption Wavelength 249(EtOH) nm
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H225 : Highly flammable liquid and vapour.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 : Keep container tightly closed.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
Transport Information:
UN Number UN1993
Class 3
Packing Group II
HS Number 2903998090
Application
Synthesis of Potent Anti-Mycobacterium Tuberculosis Compounds via Click Chemistry

E0626

References


PubMed Literature


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