(R)-(+)-2-Phenyl-1-propanol
(R)-(+)-2-Phenyl-1-propanol (CAS 19141-40-3) is a chiral alcohol with the molecular formula CH3CH(C6H5)CH2OH and a molecular weight of 136.19 g/mol. This organic building block is primarily utilised in asymmetric synthesis and general chemical synthesis. Its specific stereochemistry makes it valuable for creating enantiomerically pure compounds, serving as a key intermediate in various complex organic transformations for research and development purposes.
- IUPAC
- (R)-β-Methylphenethyl alcohol,(R)-2-Phenylpropanol
- Synonyms
- (R)-β-Methylphenethyl alcohol(R)-2-Phenylpropanol

Asymmetric Synthesis
Serves as a chiral building block in the synthesis of enantiomerically pure compounds. Its defined stereochemistry is crucial for stereoselective reactions in pharmaceutical and fine chemical research.
Organic Synthesis Intermediate
Utilised as a versatile intermediate in multi-step organic synthesis pathways. Its functional groups allow for various chemical modifications in the development of novel molecules.
Research and Development
Employed in academic and industrial R&D for exploring new synthetic methodologies and creating complex molecular architectures. Supports advancements in medicinal chemistry and materials science.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | CH3CH(C6H5)CH2OH |
| Assay | 98% |
| Boiling point | 220 °C(lit.) |
| Density | 1 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.526(lit.) |
| Optical activity | [α]22/D +17°, neat |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| 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 (R)-(+)-2-Phenyl-1-propanol used for?
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(R)-(+)-2-Phenyl-1-propanol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in general organic synthesis for research and development purposes.
What is the CAS number and formula for (R)-(+)-2-Phenyl-1-propanol?
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The CAS number is 19141-40-3, and the molecular formula is CH3CH(C6H5)CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-2-Phenyl-1-propanol with an assay of 98%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should (R)-(+)-2-Phenyl-1-propanol be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation to avoid exposure. Refer to the Safety Data Sheet for detailed hazard information and handling procedures.
Is (R)-(+)-2-Phenyl-1-propanol shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including (R)-(+)-2-Phenyl-1-propanol.
How can I request a quote or sample for this chemical?
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Please use the contact form on our website or contact our sales department directly to request a quote or a sample of (R)-(+)-2-Phenyl-1-propanol.
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