Description

Butyl (R)-(+)-2-(4-Hydroxyphenoxy)Propionate is a high-purity chiral intermediate of significant importance in the synthesis of optically active compounds. Its value lies in its role as a key building block for advanced agrochemicals and pharmaceuticals, enabling the production of enantiomerically pure products with targeted biological activity. This compound is essential for R&D chemists and process development scientists in the fine chemical, agrochemical, and active pharmaceutical ingredient (API) manufacturing sectors seeking reliable, high-quality chiral synthons.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of enantiomerically pure herbicides and plant growth regulators, where the (R)-configuration is often essential for optimal activity.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block for constructing active pharmaceutical ingredients (APIs) that require specific stereochemistry.
• Fine Chemical Research: Used in academic and industrial R&D for developing novel chiral catalysts, ligands, and complex organic molecules.
• Liquid Crystal & Advanced Material Production: Employed as an intermediate in the synthesis of chiral dopants and other specialty materials for electronic displays.
• Process Chemistry & Scale-up: Suitable for process optimization and pilot-scale production of chiral compounds due to its defined stereochemistry and purity.

Basic Information

Product Name	Butyl (R)-(+)-2-(4-Hydroxyphenoxy)Propionate
CAS No.	87129-32-6
Molecular Formula	C13H18O4
Molecular Weight	238.28 g/mol
Synonyms	(R)-(+)-Butyl 2-(4-Hydroxyphenoxy)propionate; (R)-Butyl 2-(4-Hydroxyphenoxy)propanoate; (+)-Butyl 2-(4-Hydroxyphenoxy)propionate; (R)-Butyl DHPPA; Butyl (R)-2-(4-Hydroxyphenoxy)propanoate; (R)-2-(4-Hydroxyphenoxy)propionic Acid Butyl Ester; (R)-BPP
EINECS	Contact for details

Quality Control

Our Butyl (R)-(+)-2-(4-Hydroxyphenoxy)Propionate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination by HPLC, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) documenting identity, purity, and specific impurities are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee (R)
Specific Rotation	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.