4-(2-Chloropropionyl)phenylacetic acid
4-(2-Chloropropionyl)phenylacetic acid (CAS 84098-73-7) is a chemical compound with the molecular formula C11H11ClO3 and a molecular weight of 226.66 g/mol. This bifunctional molecule, featuring both a chloropropionyl group and a phenylacetic acid moiety, serves as a valuable building block in various chemical synthesis pathways. Its structure lends itself to applications in chemical biology and as a linker or crosslinker in complex molecular assemblies.

Chemical Synthesis Intermediate
Utilised as a versatile intermediate in organic synthesis, enabling the construction of more complex molecules. The distinct functional groups allow for selective reactions in multi-step synthetic routes.
Bifunctional Linker
Its bifunctional nature makes it suitable for use as a linker molecule in chemical biology and material science. It can connect different molecular entities, facilitating the study of biological interactions or the creation of novel materials.
Crosslinking Agent
Can function as a crosslinking agent, bridging polymer chains or biomolecules. This property is useful in modifying material properties or in biochemical assays where controlled conjugation is required.
| Molecular weight | 226.66 |
|---|---|
| Empirical formula | C11H11ClO3 |
| Assay | ≥98.0% |
| Melting point | 141-145 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 4-(2-Chloropropionyl)phenylacetic acid used for?
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4-(2-Chloropropionyl)phenylacetic acid is primarily used as an intermediate in chemical synthesis, a bifunctional linker, and potentially as a crosslinking agent in chemical biology and material science applications.
What are the CAS number and molecular formula of this compound?
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The CAS number is 84098-73-7 and the molecular formula is C11H11ClO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(2-Chloropropionyl)phenylacetic acid with an assay of ≥98.0%. This product is supplied for research and development purposes and is not intended for USP, BP, EP, or other pharmacopoeia, nutraceutical, or food applications.
How should 4-(2-Chloropropionyl)phenylacetic acid be handled?
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Handling requires appropriate personal protective equipment, including a dust mask (N95 type recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. It is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is 4-(2-Chloropropionyl)phenylacetic acid a controlled substance?
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The provided safety data does not indicate that 4-(2-Chloropropionyl)phenylacetic acid is a controlled substance.
How is this chemical typically packed and shipped?
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This chemical is packed in appropriate containers for safe transport and is exported globally by Tech Serve Solutions in compliance with international shipping regulations.
How can I request a sample or quote for 4-(2-Chloropropionyl)phenylacetic acid?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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