(Iodoethynyl)benzene
(Iodoethynyl)benzene, CAS 932-88-7, with the molecular formula C8H5I and a molecular weight of 228.03 g/mol, is a valuable organic building block. This compound serves as a versatile reagent in chemical synthesis, particularly within the realm of organic chemistry. Its structure, featuring an iodoalkyne moiety attached to a phenyl group, makes it suitable for various coupling reactions and functional group transformations in research and development settings.
- IUPAC
- 1-Iodo-2-phenylacetylene,1-Iodo-2-phenylethyne,Phenylethynyl iodide
- Synonyms
- 1-Iodo-2-phenylacetylene1-Iodo-2-phenylethynePhenylethynyl iodide

Organic Synthesis Reagent
Utilised as a key intermediate in the synthesis of complex organic molecules. Its reactive alkyne and iodo functionalities allow for diverse chemical transformations.
Building Block for Materials Science
Can be employed in the development of novel organic materials, polymers, or functionalised surfaces due to its unique structural features.
Pharmaceutical Intermediate
Serves as a precursor in the multi-step synthesis of potential pharmaceutical agents and biologically active compounds.
Research and Development
A fundamental compound for academic and industrial research exploring new synthetic methodologies and chemical structures.
| Molecular weight | 228.03 |
|---|---|
| Empirical formula | C8H5I |
| Assay | ≥97.0% (HPLC) |
| Storage temperature | −20°C |

Hazard statements
- H319Causes serious eye irritation
- H332Harmful if inhaled
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20-36 |
| 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 (Iodoethynyl)benzene primarily used for?
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(Iodoethynyl)benzene is primarily used as a versatile building block and reagent in organic synthesis, research and development, and potentially as an intermediate in the synthesis of pharmaceuticals and novel materials.
What is the CAS number and molecular formula for (Iodoethynyl)benzene?
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The CAS number for (Iodoethynyl)benzene is 932-88-7 and its molecular formula is C8H5I.
What grade and purity does Tech Serve Solutions supply for (Iodoethynyl)benzene?
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Tech Serve Solutions supplies (Iodoethynyl)benzene with a purity of ≥97.0% (HPLC). This product is not classified as USP, BP, or EP grade.
What are the safety considerations when handling (Iodoethynyl)benzene?
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(Iodoethynyl)benzene is classified with GHS07 signal word 'Warning' and hazard statements H319 (Causes serious eye irritation) and H332 (Harmful if inhaled). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with eyes, skin, and clothing, and do not inhale dust or vapours. In case of eye contact, rinse cautiously with water for several minutes and seek medical attention.
Is (Iodoethynyl)benzene a controlled substance?
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The provided data does not indicate that (Iodoethynyl)benzene is a controlled substance.
How is (Iodoethynyl)benzene packed and shipped?
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Products are typically packed according to industry standards for safe transport. Consult with TSS for specific shipping and export details.
How can I request a sample or quote for (Iodoethynyl)benzene?
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Please contact the Tech Serve Solutions sales team directly via phone or email to request a sample or a formal quotation for (Iodoethynyl)benzene.
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