(R)-(−)-4-Phenyl-2-butanol
(R)-(−)-4-Phenyl-2-butanol (CAS: 39516-03-5; Formula: C6H5(CH2)2CH(OH)CH3; MW: 150.22) is a chiral alcohol supplied by Tech Serve Solutions. This compound serves as a valuable building block in asymmetric synthesis and organic chemistry. With its defined stereochemistry, it is essential for constructing complex molecules where specific spatial arrangements are critical, finding use in various chemical synthesis applications requiring precise molecular architecture.

Chiral Building Block
Utilised as a stereochemically defined precursor in the synthesis of complex organic molecules, particularly in pharmaceutical research and development where enantiomeric purity is crucial.
Asymmetric Synthesis
Serves as a chiral auxiliary or starting material in asymmetric synthesis, enabling the creation of enantiomerically enriched products.
Organic Synthesis Intermediate
A versatile intermediate for the construction of diverse organic structures, contributing to the development of new chemical entities.
| Molecular weight | 150.22 |
|---|---|
| Linear formula | C6H5(CH2)2CH(OH)CH3 |
| Assay | 98% |
| Boiling point | 206-207 °C(lit.) |
| Density | 0.976 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5150(lit.) |
| Optical activity | [α]20/D −17.0°, c = 1% in chloroform |
| Optical purity | ee: 99% (GLC) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °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)-(−)-4-Phenyl-2-butanol used for?
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(R)-(−)-4-Phenyl-2-butanol is used as a chiral building block in asymmetric synthesis and general organic synthesis.
What are the CAS number and formula for (R)-(−)-4-Phenyl-2-butanol?
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The CAS number is 39516-03-5 and the linear formula is C6H5(CH2)2CH(OH)CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-4-Phenyl-2-butanol with an assay of 98%. This product is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should (R)-(−)-4-Phenyl-2-butanol be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Avoid contact with skin and eyes. Consult the Safety Data Sheet for comprehensive handling instructions and hazard information.
Is (R)-(−)-4-Phenyl-2-butanol shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (R)-(−)-4-Phenyl-2-butanol.
How can I request a sample or quote for (R)-(−)-4-Phenyl-2-butanol?
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To request a sample or a quote for (R)-(−)-4-Phenyl-2-butanol, please contact our sales team through the website or by phone.
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