2-Phenoxypropionic acid
2-Phenoxypropionic acid (CAS 940-31-8) is an organic compound with the formula C6H5OCH(CH3)CO2H and a molecular weight of 166.17 g/mol. This carboxylic acid derivative features both a phenoxy group and a chiral centre, making it a valuable intermediate in organic synthesis. It is primarily utilised as a building block in the chemical industry for the development of more complex molecules and in research laboratories for synthetic chemistry applications.

Organic Synthesis Intermediate
2-Phenoxypropionic acid serves as a key building block in the synthesis of various organic compounds. Its structure allows for diverse chemical modifications, contributing to the development of novel materials and molecules.
Research and Development
This compound is employed in academic and industrial research settings for exploring new synthetic pathways and developing innovative chemical entities. Its properties make it a useful reagent in laboratory-scale experiments.
Chiral Chemistry
Due to the presence of a chiral centre, 2-Phenoxypropionic acid can be utilised in stereoselective synthesis. This is important for producing enantiomerically pure compounds required in pharmaceuticals and other fine chemical sectors.
| Molecular weight | 166.17 |
|---|---|
| Linear formula | C6H5OCH(CH3)CO2H |
| Assay | ≥98% |
| Boiling point | 265 °C(lit.) |
| Melting point | 112-115 °C(lit.) |
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 2-Phenoxypropionic acid used for?
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2-Phenoxypropionic acid is primarily used as a building block in organic synthesis and in research laboratories for chemical synthesis and development.
What are the CAS number and chemical formula for 2-Phenoxypropionic acid?
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The CAS number for 2-Phenoxypropionic acid is 940-31-8, and its chemical formula is C6H5OCH(CH3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Phenoxypropionic acid with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 2-Phenoxypropionic acid?
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2-Phenoxypropionic acid (WGK Germany 1) may cause skin and eye irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
How is 2-Phenoxypropionic acid packed, shipped, and exported?
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2-Phenoxypropionic acid is carefully packaged to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 2-Phenoxypropionic acid?
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Please contact our sales team via our website or direct email to request a quote or sample for 2-Phenoxypropionic acid.
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