Please login to your online account to display your discounted pricing

Alfa Aesar™ 4-Chlorophenylacetylene, 98%

Chemical Identifiers

Chemical Name or Material 4-Chlorophenylacetylene
CAS 873-73-4
Molecular Formula C8H5Cl
Formula Weight 136.58g/mol
MDL Number MFCD00191917
UN Number UN1325
Synonym 1-Chloro-4-ethynylbenzene
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH5105803

 
alfa aesar™
H51058-03
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAH5105806

 
alfa aesar™
H51058-06
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 43° to 47°C
Boiling Point 179°C
Quantity 1g
Flash Point 57°C (135°F)
Chemical Name or Material 4-Chlorophenylacetylene
CAS 873-73-4
Assay 98%
Molecular Formula C8H5Cl
Formula Weight 136.58g/mol
MDL Number MFCD00191917
UN Number UN1325
Synonym 1-Chloro-4-ethynylbenzene
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H228-H319-H335
Flammable solid.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P305+P351+P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
DOT Information Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.

Applications
4-Chlorophenylacetylene is used as pharmaceutical intermediate.

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

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P305+P351+P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

GHS H Statement
H228-H319-H335
Flammable solid.
Causes serious eye irritation.
May cause respiratory irritation.