(R)-(−)-2-Chloro-1-phenylethanol
(R)-(−)-2-Chloro-1-phenylethanol (CAS 56751-12-3) is a chiral alcohol with the formula C6H5CH(CH2Cl)OH and a molecular weight of 156.61 g/mol. This organic building block is valuable in asymmetric synthesis due to its defined stereochemistry. It serves as a key intermediate in the preparation of more complex chiral molecules for research and development in various chemical sectors.
- IUPAC
- (R)-(−)-α-(Chloromethyl)benzenemethanol
- Synonyms
- (R)-(−)-α-(Chloromethyl)benzenemethanol
Chiral Synthesis Intermediate
Utilised as a starting material or intermediate in the stereoselective synthesis of chiral pharmaceuticals and fine chemicals. Its enantiomeric purity is critical for constructing specific molecular architectures.
Asymmetric Synthesis Reagent
Acts as a chiral building block for introducing specific stereocentres into target molecules. Its reactivity allows for diverse transformations in organic chemistry.
Research and Development
Employed in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities. Supports the advancement of organic and medicinal chemistry.
| Molecular weight | 156.61 |
|---|---|
| Linear formula | C6H5CH(CH2Cl)OH |
| Assay | ≥97.0% (sum of enantiomers, GC) |
| Density | 1.185 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.550n20/D 1.552(lit.) |
| Optical activity | [α]20/D −48±2°, c = 2.8% in cyclohexane |
| Optical purity | enantiomeric ratio: ≥99:1 (GC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °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-Chloro-1-phenylethanol used for?
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(R)-(−)-2-Chloro-1-phenylethanol is primarily used as a chiral building block and intermediate in asymmetric synthesis and chemical research.
What is the CAS number and formula for this compound?
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The CAS number is 56751-12-3 and the linear formula is C6H5CH(CH2Cl)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-2-Chloro-1-phenylethanol with an assay of ≥97.0% (sum of enantiomers, GC) and an optical purity of enantiomeric ratio ≥99:1 (GC). TSS does not represent this product as USP, BP, or EP grade.
How should (R)-(−)-2-Chloro-1-phenylethanol be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Store at 2-8°C. The flash point is 113°C (235.4°F).
Is this chemical a controlled substance?
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The provided data does not indicate that (R)-(−)-2-Chloro-1-phenylethanol is a controlled substance.
How is this product packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations and exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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Please contact our sales team directly via the website or email to request a sample or a formal quotation for (R)-(−)-2-Chloro-1-phenylethanol.
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