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557331 Sigma-Aldrich

3-Ethynyl-α,α,α-trifluorotoluene

97%

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Properties

Related Categories Alkynyl, Building Blocks, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks More...
InChI Key   PAHXLHWOHJTWRU-UHFFFAOYSA-N
assay   97%
refractive index   n20/D 1.464 (lit.)
bp   146 °C(lit.)
density   1.178 g/mL at 25 °C (lit.)

Description

Application

3-Ethynyl-α,α,α-trifluorotoluene may be used to synthesize:
• 1-thioacetyl-4[3-trifluoromethyl-1-(ethynyl)phenyl]benzene
• 4-{[4-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid
• 4-{4-[3-(trifluoromethyl)phenyl]-1H-1,2,3-triazol-1-yl}benzoic acid

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
3
Flash Point(F) 
69.8 °F
Flash Point(C) 
21 °C

Documents

Certificate of Analysis

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Protocols & Articles

Articles

New Aromatic Terminal Alkynes

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines1 and (±)-asteriscanolide,2 as well as conversio...
Chemfiles Volume 3 Article 5
Keywords: Applications, Medicinal chemistry, Organic synthesis

Related Content

Alkynes and Acetylenic Building Blocks

We list over 600 alkyne building blocks, including a wide array of propargyl alcohols, acetylenic boron reagents, and halogenated substrates for cross-coupling. Additionally, many of these are termin...
Keywords: Building blocks, Coupling reactions, Cross couplings

Peer-Reviewed Papers
15

References

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