(S)-2-Phenyl-1-propanol
(S)-2-Phenyl-1-propanol (CAS: 37778-99-7), with the molecular formula C9H12O and a molar mass of 136.19 g/mol, is a chiral alcohol. This enantiomerically enriched compound serves as a valuable building block in organic synthesis. Its defined stereochemistry makes it particularly useful in asymmetric synthesis and the preparation of complex chiral molecules, including pharmaceutical intermediates and fine chemicals. TSS supplies this reagent for research and development purposes.
- IUPAC
- (S)-β-Methylphenethyl alcohol
- Synonyms
- (S)-β-Methylphenethyl alcohol

Chiral Building Block
(S)-2-Phenyl-1-propanol is a key chiral synthon. Its specific stereochemistry is crucial for constructing complex molecules where enantiomeric purity is essential, such as in the synthesis of active pharmaceutical ingredients.
Asymmetric Synthesis
This compound is employed in asymmetric synthesis methodologies. It can be used as a starting material or intermediate to introduce chirality into target molecules, enabling the formation of specific enantiomers.
Pharmaceutical Intermediates
Due to its chiral nature, (S)-2-Phenyl-1-propanol is a useful precursor in the synthesis of various pharmaceutical intermediates. It facilitates the stereoselective construction of drug candidates.
Organic Synthesis Reagent
As a functionalised organic molecule, it participates in a range of organic transformations. Its alcohol group allows for derivatisation, while the chiral center directs stereochemical outcomes in subsequent reactions.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | CH3CH(C6H5)CH2OH |
| Assay | ≥98.0% (sum of enantiomers, GC) |
| Boiling point | 214 °C(lit.) |
| Density | 1 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.526(lit.)n20/D 1.527 |
| Optical activity | [α]20/D −15.0±1°, c = 1% in toluene |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 108 °C / 226.4 °F |
| 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 (S)-2-Phenyl-1-propanol used for?
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(S)-2-Phenyl-1-propanol is primarily used as a chiral building block in asymmetric synthesis and for the preparation of pharmaceutical intermediates and other complex organic molecules where specific stereochemistry is required.
What is the CAS number and chemical formula for (S)-2-Phenyl-1-propanol?
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The CAS number for (S)-2-Phenyl-1-propanol is 37778-99-7, and its chemical formula is C9H12O (or CH3CH(C6H5)CH2OH).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-2-Phenyl-1-propanol with a purity of ≥98.0% (sum of enantiomers, GC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling (S)-2-Phenyl-1-propanol?
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When handling (S)-2-Phenyl-1-propanol, it is essential to wear eyeshields and gloves. The compound has a flash point of 108 °C (226.4 °F). It is classified under WGK Germany 3, indicating a high hazard to water.
How is (S)-2-Phenyl-1-propanol packed, shipped, and exported?
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Tech Serve Solutions carefully packs and prepares (S)-2-Phenyl-1-propanol for shipment. As a global supplier, we ensure compliance with all relevant regulations for the export of chemicals worldwide.
How can I request a sample or a quote for (S)-2-Phenyl-1-propanol?
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To request a sample or obtain a quote for (S)-2-Phenyl-1-propanol, please contact our sales department through the details provided on the Tech Serve Solutions website.
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