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2-Chlorophenylacetylene, 98%
2-Chlorophenylacetylene, 98%
2-Chlorophenylacetylene, 98%
Thermo Scientific Chemicals

2-Chlorophenylacetylene, 98%

CAS: 873-31-4 | C8H5Cl | 136.578 g/mol
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5 g
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Catalog number H53441.03
also known as H53441-03
Price (USD)
67.65
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Ends: 30-Jun-2026
79.40
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Quantity:
1 g
Request bulk or custom format
Price (USD)
67.65
Special offer
Online exclusive
Ends: 30-Jun-2026
79.40
Save 11.75 (15%)
Each
Chemical Identifiers
CAS873-31-4
IUPAC Name1-chloro-2-ethynylbenzene
Molecular FormulaC8H5Cl
InChI KeyDGLHLIWXYSGYBI-UHFFFAOYSA-N
SMILESClC1=CC=CC=C1C#C
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SpecificationsSpecification SheetSpecification Sheet
Assay (GC)97.5% min
2-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
2-Chlorophenylacetylene is used as pharmaceutical intermediate.

Solubility
Soluble in hexane.

Notes
Stable under recommended storage conditions. Store away from oxidizing agents.
RUO – Research Use Only

General References:

  1. V.F.Mironov; G.G.Sergeenko; I.Bauer; W.D.Habiche. Reaction of 2-chlorophenylacetylene with 2,2,2-trichloro-1,3,2λ5-benzodioxaphosphole. Russian Journal of Organic Chemistry. 2006, 42, (10),1453-1457