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1-CHLORO-2-ETHYNYLBENZENE

Product Name
1-CHLORO-2-ETHYNYLBENZENE
CAS No.
873-31-4
Chemical Name
1-CHLORO-2-ETHYNYLBENZENE
Synonyms
(2-Chlorophenyl)ethyne;2-CHLOROPHENYLACETYLENE;2'-CHLOROPHENYL ACETYLENE;1-CHLORO-2-ETHYNYLBENZENE;2-Chlorophenylacetylene 98%;Benzene, 1-chloro-2-ethynyl-;1-Chloro-2-ethynylbenzene >1-Chloro-2-ethynylbenzene 98%;Benzene, 1-chloro-2-ethynyl- (7CI, 8CI, 9CI);1-CHLORO-2-ETHYNYLBENZENE ISO 9001:2015 REACH
CBNumber
CB0778606
Molecular Formula
C8H5Cl
Formula Weight
136.58
MOL File
873-31-4.mol
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1-CHLORO-2-ETHYNYLBENZENE Property

Boiling point:
64-65/15mm
Density 
1.125 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.5710(lit.)
Flash point:
70 °C
storage temp. 
2-8°C
solubility 
Soluble in hexane.
form 
Liquid
color 
Clear colorless to yellow
Stability:
Moisture, Light Sensitive
CAS DataBase Reference
873-31-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant/Keep Cold
HS Code 
29036990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
465305
Product name
1-Chloro-2-ethynylbenzene
Purity
98%
Packaging
1g
Price
$37.32
Updated
2024/03/01
Sigma-Aldrich
Product number
465305
Product name
1-Chloro-2-ethynylbenzene
Purity
98%
Packaging
5g
Price
$399
Updated
2023/06/20
TCI Chemical
Product number
C2750
Product name
1-Chloro-2-ethynylbenzene
Purity
>98.0%(GC)
Packaging
1g
Price
$32
Updated
2024/03/01
TCI Chemical
Product number
C2750
Product name
1-Chloro-2-ethynylbenzene
Purity
>98.0%(GC)
Packaging
5g
Price
$136
Updated
2024/03/01
Alfa Aesar
Product number
H53441
Product name
2-Chlorophenylacetylene, 98%
Packaging
1g
Price
$67.65
Updated
2024/03/01
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1-CHLORO-2-ETHYNYLBENZENE Chemical Properties,Usage,Production

Chemical Properties

Colourless Liquid

Uses

1-Chloro-2-ethynylbenzene may be used in the synthesis of 4-(2-chlorophenylethynyl)-3-methyl-5-phenylisoxazole.

Synthesis Reference(s)

Tetrahedron Letters, 22, p. 2495, 1981 DOI: 10.1016/S0040-4039(01)92942-9

General Description

1-Chloro-2-ethynylbenzene is a chlorinated benzene derivative.

1-CHLORO-2-ETHYNYLBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1-CHLORO-2-ETHYNYLBENZENE manufacturers

Henan Fengda Chemical Co., Ltd
Product
1-CHLORO-2-ETHYNYLBENZENE 873-31-4
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-CHLORO-2-ETHYNYLBENZENE 873-31-4
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
Shaanxi Dideu Medichem Co. Ltd
Product
1-Chloro-2-ethynylbenzene 873-31-4
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-01-08

873-31-4, 1-CHLORO-2-ETHYNYLBENZENERelated Search:


  • 1-CHLORO-2-ETHYNYLBENZENE
  • 2'-CHLOROPHENYL ACETYLENE
  • 2-CHLOROPHENYLACETYLENE
  • Benzene, 1-chloro-2-ethynyl- (7CI, 8CI, 9CI)
  • 2-Chlorophenylacetylene 98%
  • 1-Chloro-2-ethynylbenzene,(2-Chlorophenyl)acetylene
  • Benzene, 1-chloro-2-ethynyl-
  • (2-Chlorophenyl)ethyne
  • 1-Chloro-2-ethynylbenzene 98%
  • 1-Chloro-2-ethynylbenzene &gt
  • 1-CHLORO-2-ETHYNYLBENZENE ISO 9001:2015 REACH
  • 873-31-4
  • 873-31-3
  • ClC6H4C8801CH
  • Halogenated Hydrocarbons
  • Organic Building Blocks
  • Alkynyl
  • Building Blocks
  • Aromatic Halides (substituted)
  • Aromatics Compounds
  • Aromatics