(S)-(+)-2-Phenylbutyric acid
(S)-(+)-2-Phenylbutyric acid (CAS: 4286-15-1) is a chiral carboxylic acid with the molecular formula C10H12O2 and a molecular weight of 164.20 g/mol. Available with an assay of 99%, it serves as a valuable chiral building block in asymmetric synthesis and as a resolving agent. Its distinct optical activity, [α]19/D +92°, makes it a key intermediate for the stereoselective preparation of complex organic molecules.
Chiral Building Block
This compound is a fundamental chiral synthon. Its enantiomerically pure form allows for the stereocontrolled introduction of chirality into target molecules, crucial for pharmaceuticals and fine chemicals.
Resolving Agent
As a chiral acid, (S)-(+)-2-Phenylbutyric acid can be employed to resolve racemic mixtures of basic compounds, facilitating the separation of enantiomers.
Organic Synthesis Intermediate
It functions as a versatile intermediate in various organic transformations, enabling access to a range of complex chemical structures through established synthetic routes.
| Molecular weight | 164.20 |
|---|---|
| Linear formula | C2H5CH(C6H5)CO2H |
| Assay | 99% |
| Boiling point | 98-100 °C/0.3 mmHg(lit.) |
| Density | 1.055 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.516(lit.) |
| Optical activity | [α]19/D +92°, c = 0.9 in toluene |
| Application | Chiral building block. Resolving agent |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 23-36 |
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-Phenylbutyric acid used for?
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(S)-(+)-2-Phenylbutyric acid is primarily used as a chiral building block in asymmetric synthesis and as a resolving agent for separating enantiomers of basic compounds.
What are the CAS number and chemical formula for (S)-(+)-2-Phenylbutyric acid?
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The CAS number is 4286-15-1, and its chemical formula is C10H12O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-2-Phenylbutyric acid with a minimum assay of 99%. This is a technical/research grade; TSS does not represent it as USP, BP, or EP grade.
How should (S)-(+)-2-Phenylbutyric acid be handled safely?
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(S)-(+)-2-Phenylbutyric acid is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, including eyeshields, gloves, and consider a suitable respirator. Avoid ingestion and ensure adequate ventilation.
Is (S)-(+)-2-Phenylbutyric acid a controlled substance?
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Based on the provided data, (S)-(+)-2-Phenylbutyric acid is not listed as a controlled substance.
How is (S)-(+)-2-Phenylbutyric acid packed, shipped, and exported?
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Chemicals are packed according to international shipping regulations. Tech Serve Solutions is experienced in global export and can arrange shipment worldwide.
How can I request a sample or quote for (S)-(+)-2-Phenylbutyric acid?
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Please contact the Tech Serve Solutions sales team via our website or direct contact details to request a quotation or sample.
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