ChemicalBook > CAS DataBase List > 1-ETHYNYL-2-FLUOROBENZENE

1-ETHYNYL-2-FLUOROBENZENE

Product Name
1-ETHYNYL-2-FLUOROBENZENE
CAS No.
766-49-4
Chemical Name
1-ETHYNYL-2-FLUOROBENZENE
Synonyms
2-FLUOROPHENYLACETYLENE;1-ETHYNYL-2-FL;1-ETHYNYL-2-FLUOROBENZENE;2'-FLUOROPHENYL ACETYLENE;2-Fluorophenylacetylene 97%;1-Ethynyl-2-fluorobenzene>Benzene, 1-ethynyl-2-fluoro-;1-Ethynyl-2-fluorobenzene,97%;1-Ethynyl-2-fluorobenzene, 97% 1GR;1-Ethynyl-2-fluorobenzene, 97% 250MG
CBNumber
CB0306276
Molecular Formula
C8H5F
Formula Weight
120.12
MOL File
766-49-4.mol
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1-ETHYNYL-2-FLUOROBENZENE Property

Boiling point:
150 °C (lit.)
Density 
1.06 g/mL at 25 °C (lit.)
refractive index 
1.524-1.527
Flash point:
37 °C
storage temp. 
2-8°C
form 
Liquid
color 
Clear yellow to brownish
CAS DataBase Reference
766-49-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-10
Safety Statements 
37/39-26-16-36
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
3
PackingGroup 
III
HS Code 
29039990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
467006
Product name
1-Ethynyl-2-fluorobenzene
Purity
97%
Packaging
1g
Price
$33.5
Updated
2024/03/01
TCI Chemical
Product number
E0654
Product name
1-Ethynyl-2-fluorobenzene
Purity
>97.0%(GC)
Packaging
5g
Price
$99
Updated
2024/03/01
Alfa Aesar
Product number
H60596
Product name
2-Fluorophenylacetylene, 97%
Packaging
250mg
Price
$38.65
Updated
2024/03/01
Alfa Aesar
Product number
H60596
Product name
2-Fluorophenylacetylene, 97%
Packaging
1g
Price
$122.65
Updated
2024/03/01
TRC
Product number
E932655
Product name
1-Ethynyl-2-fluorobenzene
Packaging
100mg
Price
$45
Updated
2021/12/16
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1-ETHYNYL-2-FLUOROBENZENE Chemical Properties,Usage,Production

Chemical Properties

clear yellow to brownish liquid

Uses

Employed in studies on the polymerization1 and cross-coupling2 of phenylacetylenes.

Uses

1-Ethynyl-2-fluorobenzene has been employed in the cross-coupling of phenylacetylenes. It may be used in the preparation of 3-(2-deoxy-β-D-ribofuranosyl)-6-(2-fluorophenyl)-2,3-dihydrofuro-[2,3-d]pyrimidin-2-one and 4-(2-fluorophenylethynyl)-3-methyl-5-phenylisoxazole.

Application

1-Ethynyl-2-fluorobenzene has been employed in the cross-coupling of phenylacetylenes. It may be used in the preparation of 3-(2-deoxy-β-D-ribofuranosyl)-6-(2-fluorophenyl)-2,3-dihydrofuro-[2,3-d]pyrimidin-2-one and 4-(2-fluorophenylethynyl)-3-methyl-5-phenylisoxazole.1-Ethynyl-2-fluorobenzene, a fluorinated benzene derivative, is a terminal alkyne.

General Description

1-Ethynyl-2-fluorobenzene, a fluorinated benzene derivative, is a terminal alkyne.

1-ETHYNYL-2-FLUOROBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-ETHYNYL-2-FLUOROBENZENE Suppliers

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View Lastest Price from 1-ETHYNYL-2-FLUOROBENZENE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
1-ETHYNYL-2-FLUOROBENZENE 766-49-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-Ethynyl-2-fluorobenzene 766-49-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
1-ETHYNYL-2-FLUOROBENZENE 766-49-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2019-12-30

766-49-4, 1-ETHYNYL-2-FLUOROBENZENERelated Search:

1-ETHYNYL-2.4-DIFLUOROBENZENE 97 1-ETHYNYL-2-FLUOROBENZENE 3-FLUOROPHENYLACETYLENE 1-ETHYNYL-4-FLUOROBENZENE 99%,4-Ethynyl-1-fluorobenzene,1-ETHYNYL-4-FLUOROBENZENE Phenylacetylene 4-BROMO-1-ETHYNYL-2-FLUOROBENZENE 96,4-BROMO-1-ETHYNYL-2-FLUOROBENZENE 96% 1-[2-(4-BROMOPHENYL)ETHYNYL]-2-FLUORO-4-PENTYLBENZENE 4-(2-FLUOROPHENYL)-3-BUTYN-2-OL 1-ETHYNYL-4-FLUOROBENZENE-2,3,5,6-D4 2-([3-(2,4-DIFLUOROPHENYL)PROP-2-YNYL]OXY)TETRAHYDRO-2H-PYRAN 3-(4-CHLORO-2-FLUOROPHENYL)-2-PROPYN-1-OL 4-(2-FLUOROPHENYL)-2-METHYL-3-BUTYN-2-OL 3-(2,4-DIFLUOROPHENYL)-2-PROPYN-1-OL 4-(2,4-DIFLUOROPHENYL)-3-BUTYN-2-OL (2,4-DIFLUOROPHENYLETHYNYL)TRIMETHYLSILANE 4-(2,5-DIFLUOROPHENYL)-2-METHYL-3-BUTYN-2-OL AKOS B029844 4-(2,4-DIFLUOROPHENYL)-2-METHYL-3-BUTYN-2-OL

  • 1-Ethynyl-2-fluorobenzene,97%
  • Benzene, 1-ethynyl-2-fluoro-
  • 2-Fluorophenylacetylene 97%
  • 1-Ethynyl-2-fluorobenzene, 97% 1GR
  • 1-Ethynyl-2-fluorobenzene, 97% 250MG
  • 2'-FLUOROPHENYL ACETYLENE
  • 2-FLUOROPHENYLACETYLENE
  • 1-ETHYNYL-2-FLUOROBENZENE
  • Benzene, 1-ethynyl-2-fluoro- (7CI, 8CI, 9CI)
  • 1-ETHYNYL-2-FL
  • 1-Ethynyl-2-fluorobenzene&gt
  • 1-ETHYNYL-2-FLUOROBENZENE ISO 9001：2015 REACH
  • 766-49-4
  • FC6H4C8801CH
  • C8H5F
  • Halogenated Hydrocarbons
  • Organic Building Blocks
  • Acetylenic Hydrocarbons having Benzene Ring
  • Acetylenes
  • Building Blocks
  • Alkynyl
  • Organic Fluorinated Building Blocks
  • Other Fluorinated Organic Building Blocks
  • Acetylenes
  • Acetylenic Hydrocarbons having Benzene Ring
  • Alkynyl
  • Halogenated Hydrocarbons
  • Organic Building Blocks
  • Alkynyl Fluorinated Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Fluorinated Building Blocks
  • Halogenated Hydrocarbons
  • Organic Building Blocks