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590177 Sigma-Aldrich

1-Ethynyl-3,5-difluorobenzene

97%

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Properties

Related Categories Alkynyl, Alkynyl Fluorinated Building Blocks, Building Blocks, Chemical Synthesis, Fluorinated Building Blocks,
InChI Key   OTDGZDMGSFBZLI-UHFFFAOYSA-N
assay   97%
form   liquid
refractive index   n20/D 1.4910 (lit.)
bp   123-124 °C(lit.)
density   1.163 g/mL at 25 °C (lit.)

Description

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
3
Flash Point(F) 
91.4 °F
Flash Point(C) 
33 °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

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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

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