4-Fluorophenylacetylene

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Names

[ CAS No. ]:
766-98-3

[ Name ]:
4-Fluorophenylacetylene

[Synonym ]:
MFCD00168823
(p-Fluorophenyl)acetylene
1-Ethynyl-4-fluorobenzene
Benzene, 1-ethynyl-4-fluoro-

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
138.6±23.0 °C at 760 mmHg

[ Melting Point ]:
26-27 °C(lit.)

[ Molecular Formula ]:
C8H5F

[ Molecular Weight ]:
120.124

[ Flash Point ]:
24.3±15.7 °C

[ Exact Mass ]:
120.037529

[ LogP ]:
2.45

[ Vapour Pressure ]:
8.3±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.516

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H228-H315-H319-H335

[ Precautionary Statements ]:
P210-P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S16-S26-S36-S37/39

[ RIDADR ]:
UN 1325 4.1/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
4.1

[ HS Code ]:
2903999090

Precursor & DownStream

Precursor

  • (4-fluorophenylethynyl)trimethylsilane
  • 4-Fluoroiodobenzene
  • Propiolic acidd
  • 1-Bromo-4-fluorobenzene
  • 1-(2,2-dibromoethenyl)-4-fluorobenzene
  • 4-Fluorobenzaldehyde
  • 4'-Fluoroacetophenone
  • 4-Fluorostyrene
  • TMS-acetylene

DownStream

  • p-Fluorophenacyl bromide
  • 2-(4-Fluorophenyl)imidazo[1,2-a]pyridine
  • 4'-fluoroacetanilide
  • 4-Nitroaniline
  • 4-Fluorostyrene
  • 1-Ethyl-4-fluorobenzene
  • 4H-1-Benzopyran-4-one,2-(4-fluorophenyl)-
  • 4'-Methoxyflavone
  • [2-(4-fluorophenyl)-2-oxoethyl] acetate

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Sequential one-pot ruthenium-catalyzed azide-alkyne cycloaddition from primary alkyl halides and sodium azide.

J. Org. Chem. 76(7) , 2355-9, (2011)

An experimentally simple sequential one-pot RuAAC reaction, affording 1,5-disubstituted 1H-1,2,3-triazoles in good to excellent yields starting from an alkyl halide, sodium azide, and an alkyne, is re...

Pd-catalyzed coupling reaction on the organic monolayer: Sonogashira reaction on the silicon (111) surfaces. Qu M, et al.

Appl. Surf. Sci. 255(5) , 2608-2612, (2008)

An OCO3- trianionic pincer tungsten(VI) alkylidyne: rational design of a highly active alkyne polymerization catalyst.

J. Am. Chem. Soc. 134(10) , 4509-12, (2012)

Synthesis, characterization, and catalytic alkyne polymerization results for the first trianionic pincer alkylidyne complex, [(t)BuOCO]W≡CC(CH(3))(3)(THF)(2) (6), are described. Complex 6 is a highly ...


More Articles

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