Description

1-Phenyl-1,2-Ethanediol is a versatile chiral diol building block of significant importance in fine chemical synthesis. Its value lies in its utility as a key intermediate for the production of pharmaceuticals, agrochemicals, and specialty materials. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, fragrance, and advanced organic synthesis sectors.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing chiral ligands used in asymmetric catalysis.
• Fragrance and Flavor Industry: Employed in the creation of complex aromatic compounds and specialty odorants.
• Polymer Modification: Acts as a monomer or cross-linking agent for producing specialty polyesters and resins with enhanced properties.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in developing new synthetic methodologies.

Basic Information

Product Name	1-Phenyl-1,2-Ethanediol
CAS No.	7138-28-5
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	Styrene Glycol; (R,S)-1-Phenyl-1,2-ethanediol; (±)-1-Phenyl-1,2-ethanediol; DL-1-Phenyl-1,2-ethanediol; 2-Hydroxy-1-phenylethanol; 1-Phenylethane-1,2-diol; α-Hydroxyphenethyl Alcohol; Phenyl Ethylene Glycol
EINECS	230-426-9

Quality Control

Our 1-Phenyl-1,2-Ethanediol is manufactured under a strict quality management system. We provide material that meets high-purity standards suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess (where applicable), and impurity profiles are available upon request to ensure compliance with your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	65 - 68 °C
Loss on Drying	≤ 1.0%
Specific Rotation (if chiral)	Contact for details

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