(Chloroethynyl)benzene
(Chloroethynyl)benzene (CAS: 1483-82-5; C8H5Cl; MW: 136.58) is a phenylacetylene derivative with a terminal chloroethynyl group. This organic building block is primarily utilised in chemical synthesis for the introduction of the chloroethynyl moiety. Its reactivity makes it a valuable intermediate in the preparation of more complex organic molecules within research and development settings. TSS supplies this compound with an assay of ≥95.0% (HPLC), suitable for laboratory applications.
- IUPAC
- 1-Chloro-2-phenylacetylene,1-Chloro-2-phenylethyne,Phenylethynyl chloride
- Synonyms
- 1-Chloro-2-phenylacetylene1-Chloro-2-phenylethynePhenylethynyl chloride
Organic Synthesis Intermediate
(Chloroethynyl)benzene serves as a key building block in organic synthesis. Its functional groups allow for various coupling reactions and transformations to construct complex molecular architectures.
Research and Development
This compound is employed in R&D laboratories for exploring new synthetic pathways and developing novel chemical entities. Its specific structure facilitates targeted chemical modifications.
Alkyne Chemistry
As a functionalized alkyne, (Chloroethynyl)benzene participates in reactions characteristic of alkynes, including cycloadditions and nucleophilic additions, enabling access to diverse chemical scaffolds.
| Molecular weight | 136.58 |
|---|---|
| Empirical formula | C8H5Cl |
| Assay | ≥95.0% (HPLC) |
| Storage temperature | −20°C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | 70 °C / 158 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (Chloroethynyl)benzene used for?
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(Chloroethynyl)benzene is used as an intermediate in organic synthesis and for research and development purposes, particularly in alkyne chemistry.
What is the CAS number and chemical formula for (Chloroethynyl)benzene?
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The CAS number is 1483-82-5, and the chemical formula is C8H5Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Chloroethynyl)benzene with an assay of ≥95.0% (HPLC). This product is not represented as USP, BP, or EP grade.
How should (Chloroethynyl)benzene be handled and stored?
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(Chloroethynyl)benzene is a Warning substance that causes skin irritation (H315) and serious eye irritation (H319). It should be stored at −20°C. Ensure proper ventilation and use appropriate personal protective equipment during handling.
Is (Chloroethynyl)benzene available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (Chloroethynyl)benzene.
How can I request a sample or quote for (Chloroethynyl)benzene?
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Please contact our sales department via the website or your dedicated account manager to request a sample or a quotation for (Chloroethynyl)benzene.
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