3-Phenoxypropionic acid
3-Phenoxypropionic acid (CAS: 7170-38-9), a carboxylic acid with the molecular formula C6H5OCH2CH2CO2H and a molecular weight of 166.17 g/mol, serves as a valuable building block in organic synthesis. It is characterised by its aromatic phenoxy group and a propionic acid moiety, making it useful in the preparation of more complex organic molecules. Supplied by Tech Serve Solutions, it is a key intermediate for research and development applications.

Organic Synthesis Intermediate
3-Phenoxypropionic acid is frequently employed as a precursor in the synthesis of diverse organic compounds. Its carboxylic acid functionality allows for standard reactions such as esterification and amidation, while the phenoxy group offers sites for further functionalization.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring novel chemical pathways and developing new materials. Its defined structure makes it a reliable starting material for multi-step synthetic projects.
Building Block for Specialty Chemicals
The unique combination of an ether linkage and a carboxylic acid group makes 3-Phenoxypropionic acid a useful building block for creating specialty chemicals with tailored properties. Applications can include pharmaceuticals and agrochemicals research.
| Molecular weight | 166.17 |
|---|---|
| Linear formula | C6H5OCH2CH2CO2H |
| Assay | 99% |
| Boiling point | 235-245 °C(lit.) |
| Melting point | 98-100 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Phenoxypropionic acid used for?
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3-Phenoxypropionic acid is primarily used as a building block and intermediate in organic synthesis, particularly in research and development settings for creating more complex organic molecules.
What is the CAS number and molecular formula for 3-Phenoxypropionic acid?
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The CAS number for 3-Phenoxypropionic acid is 7170-38-9, and its molecular formula is C6H5OCH2CH2CO2H.
What grade and purity does Tech Serve Solutions supply for 3-Phenoxypropionic acid?
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Tech Serve Solutions supplies 3-Phenoxypropionic acid with a minimum assay of 99%. We do not represent this product as USP, EP, or BP grade.
How should 3-Phenoxypropionic acid be handled?
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Handle 3-Phenoxypropionic acid with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is recommended for respiratory protection. It is classified under WGK Germany 3.
Is 3-Phenoxypropionic acid a controlled substance?
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Based on the provided data, 3-Phenoxypropionic acid is not listed as a controlled substance. For specific regulatory information, please consult relevant authorities.
How is 3-Phenoxypropionic acid packed, shipped, and exported?
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Tech Serve Solutions ensures that 3-Phenoxypropionic acid is packed securely for transit and is experienced in exporting chemical products globally. Specific packaging details are available upon request.
How can I request a quote or sample of 3-Phenoxypropionic acid?
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To request a quote or a sample of 3-Phenoxypropionic acid, please contact our sales department through the website or direct inquiry channels.
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