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  • Product Name:   4-Chlorophenylacetylene
  • Synonyms:   (p-Chlorophenyl)acetylene;p-Ethynylchlorobenzene;Benzene, 1-chloro-4-ethynyl- (6CI, 7CI, 8CI, 9CI);4-CHOROPHENYLACETYLENE;(4-Chlorophenyl)ethyne
  • CAS No.:   873-73-4
  • Molecular Formula:   C8H5Cl
  • Molecular Weight :   136.58
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 4-Chlorophenylacetylene



4-Chlorophenylacetylene Chemical Properties


Melting point  45-47 °C(lit.)


Boiling point  79-82 °C (23 mmHg)


Fp  10 °C


storage temp.  Keep Cold


form  Crystalline Mass


color  Yellow to pale brown


Water Solubility  Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene.


Stability: Light Sensitive


CAS DataBase Reference 873-73-4(CAS DataBase Reference)


NIST Chemistry Reference Benzene, 1-chloro-4-ethynyl-(873-73-4)




Safety Information


Hazard Codes  F,Xi


Risk Statements  36/37/38-11


Safety Statements  16-26-36-37/39


RIDADR  UN 1325 4.1/PG 2


WGK Germany  3


Hazard Note  Irritant/Keep Cold


HazardClass  FLAMMABLE


HazardClass  4.1


PackingGroup 


HS Code  29039990




4-Chlorophenylacetylene Usage And Synthesis


Chemical Properties White Crystalline Solid




4-Chlorophenylacetylene Preparation Products And Raw materials


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