3-(4-Carboxyphenyl)propionic acid
3-(4-Carboxyphenyl)propionic acid (CAS: 38628-51-2), with the molecular formula HO2CC6H4(CH2)2CO2H and a molecular weight of 194.18 g/mol, is a dicarboxylic acid. It serves as a valuable building block in organic synthesis. Its structure features both aromatic and aliphatic carboxylic acid functionalities, enabling diverse chemical transformations. This compound is primarily utilised in chemical synthesis and research applications.

Organic Synthesis Intermediate
3-(4-Carboxyphenyl)propionic acid acts as a bifunctional building block in organic synthesis. Its distinct carboxylic acid groups allow for selective reactions, facilitating the construction of complex molecules.
Research and Development
This compound is employed in academic and industrial research laboratories for the development of new materials and chemical entities. Its well-defined structure makes it suitable for various synthetic pathways.
Material Science Applications
The presence of two carboxylic acid groups suggests potential utility in polymer chemistry and material science, possibly for creating polyesters or polyamides.
| Molecular weight | 194.18 |
|---|---|
| Linear formula | HO2CC6H4(CH2)2CO2H |
| Assay | 97% |
| Melting point | 289-293 °C(lit.) |

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 3-(4-Carboxyphenyl)propionic acid used for?
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3-(4-Carboxyphenyl)propionic acid is primarily used as a building block in organic synthesis and in research and development for creating new chemical entities and materials.
What are the CAS number and molecular formula?
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The CAS number for 3-(4-Carboxyphenyl)propionic acid is 38628-51-2, and its molecular formula is HO2CC6H4(CH2)2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Carboxyphenyl)propionic acid with an assay of 97%. This product is not supplied as USP, BP, EP, or other pharmacopoeia grades.
How should 3-(4-Carboxyphenyl)propionic acid be handled?
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Handling requires a dust mask type N95 (US), eyeshields, and gloves. It is classified as a Warning, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-(4-Carboxyphenyl)propionic acid.
How can I request a sample or quote?
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To request a sample or a quote for 3-(4-Carboxyphenyl)propionic acid, please contact our sales team through the website or via email.
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