3-(4-Methoxybenzoyl)propionic acid
3-(4-Methoxybenzoyl)propionic acid (CAS 3153-44-4) is a chemical compound with the linear formula CH3OC6H4COCH2CH2CO2H and a molecular weight of 208.21 g/mol. This compound serves as a valuable building block in organic synthesis. It belongs to the categories of carbonyl compounds and carboxylic acids, making it versatile for various chemical transformations and research applications. It is supplied by Tech Serve Solutions with an assay of 97%.

Organic Synthesis Intermediate
This compound is a key intermediate in the synthesis of more complex organic molecules. Its functional groups, a ketone and a carboxylic acid, allow for diverse reactions in multi-step synthetic pathways.
Research and Development
Utilised in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds. Its structure makes it suitable for incorporation into various molecular frameworks.
Building Block for Specialty Chemicals
Serves as a foundational component in the production of specialty chemicals, where specific structural motifs are required for target molecule properties.
| Molecular weight | 208.21 |
|---|---|
| Linear formula | CH3OC6H4COCH2CH2CO2H |
| Assay | 97% |
| Melting point | 148-150 °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-Methoxybenzoyl)propionic acid used for?
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3-(4-Methoxybenzoyl)propionic acid is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What is the CAS number and formula for 3-(4-Methoxybenzoyl)propionic acid?
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The CAS number is 3153-44-4, and its linear formula is CH3OC6H4COCH2CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Methoxybenzoyl)propionic acid with an assay of 97%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 3-(4-Methoxybenzoyl)propionic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Avoid breathing dust. Ensure adequate ventilation as it may cause skin irritation, eye irritation, and respiratory irritation.
How is 3-(4-Methoxybenzoyl)propionic acid shipped and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ships and exports 3-(4-Methoxybenzoyl)propionic acid adhering to all relevant regulations for chemical transport.
How can I request a quote or sample for 3-(4-Methoxybenzoyl)propionic acid?
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To request a quote or sample of 3-(4-Methoxybenzoyl)propionic acid, please contact our sales team through the website or by phone.
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