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4-Chlorophenylacetylene, 98%

Catalog No. AAH5105803
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Catalog No. AAH5105803 Supplier Thermo Scientific Chemicals Supplier No. H5105803
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Description

CAS: 873-73-4 | C8H5Cl | 136.578 g/mol

4-Chlorophenylacetylene is used as pharmaceutical intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 873-73-4
Molecular Formula C8H5Cl
Molecular Weight (g/mol) 136.578
MDL Number MFCD00191917
InChI Key LFZJRTMTKGYJRS-UHFFFAOYSA-N
Synonym 4-chlorophenylacetylene, benzene, 1-chloro-4-ethynyl, 4'-chlorophenyl acetylene, 4-chlorophenyl acetylene, 1-chloro-4-ethynyl-benzene, p-ethynylchlorobenzene, p-chlorophenylacetylene, p-chlorophenyl acetylene, 1-chlor-4-ethinylbenzol, 4-chlorophenylethyne
PubChem CID 70118
IUPAC Name 1-chloro-4-ethynylbenzene
SMILES C#CC1=CC=C(C=C1)Cl

Specifications

Melting Point 43°C to 47°C
Boiling Point 179°C
Quantity 1 g
UN Number UN1325
Solubility Information Insoluble in water. Soluble in acetone,chloroform,dichloromethane,DMF,DMSO,ethanol,ethyl acetate,hexane,methanol,THF and toluene.
Formula Weight 136.58
Percent Purity 98%
Chemical Name or Material 4-Chlorophenylacetylene

Safety and Handling

Hazard Category H228-H315-H319-H335
Hazard Statement GHS H Statement
H228-H319-H335
Flammable solid.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation Hazard Class: 4.1; Packaging Group: II
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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