1-Phenyl-1,2-ethanediol
1-Phenyl-1,2-ethanediol (CAS 93-56-1) is an organic compound with the linear formula C 6 H 5 CH(OH)CH 2 OH. This diol, also known as phenylethylene glycol, is a valuable intermediate in organic synthesis. Its structure features a phenyl group attached to an ethylene glycol backbone, making it useful in the creation of more complex molecules for research and development purposes.
- IUPAC
- (±)-Phenylethylene glycol,(±)-1-Phenyl-1,2-ethanediol
- Synonyms
- C6H5CH(OH)CH2OH(±)-Phenylethylene glycol(±)-1-Phenyl-1,2-ethanediol

Organic Synthesis Intermediate
Used as a building block in the synthesis of various organic compounds. Its vicinal diol functionality allows for diverse chemical transformations.
Research and Development
Employed in academic and industrial research settings for exploring new chemical reactions and developing novel materials or compounds.
Precursor for Specialty Chemicals
Can serve as a precursor in the production of fine chemicals and pharmaceutical intermediates, leveraging its specific structural features.
| Molecular weight | 138.16 |
|---|---|
| Linear formula | C6H5CH(OH)CH2OH |
| Assay | 97% |
| Boiling point | 272-274 °C/760 mmHg(lit.) |
| Melting point | 66-68 °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 1-Phenyl-1,2-ethanediol used for?
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1-Phenyl-1,2-ethanediol is primarily used as an intermediate in organic synthesis and in research and development for creating new compounds and materials.
What are the CAS number and formula for 1-Phenyl-1,2-ethanediol?
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The CAS number for 1-Phenyl-1,2-ethanediol is 93-56-1, and its linear formula is C 6 H 5 CH(OH)CH 2 OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Phenyl-1,2-ethanediol with an assay of 97%. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should 1-Phenyl-1,2-ethanediol be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling information.
Is 1-Phenyl-1,2-ethanediol a controlled substance?
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Based on the provided data, there is no indication that 1-Phenyl-1,2-ethanediol (CAS 93-56-1) is a controlled substance.
How is 1-Phenyl-1,2-ethanediol packed and shipped?
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Tech Serve Solutions exports and supplies 1-Phenyl-1,2-ethanediol. Specific packing and shipping details are available upon request, adhering to all relevant regulations.
How can I request a quote or sample?
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To request a quote or sample of 1-Phenyl-1,2-ethanediol, please contact our sales team through the website or by phone.
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