Description

2,2-Dimethoxy-2-Phenyl-Ethanol is a versatile aromatic alcohol derivative characterized by its unique acetal-protected diol functionality. This compound serves as a valuable protected synthon and building block in advanced organic synthesis, enabling the controlled introduction of phenylglycol units. It is primarily utilized by pharmaceutical intermediates, fine chemical, and fragrance manufacturers seeking high-purity specialty chemicals for complex synthetic routes.

Application

• Pharmaceutical Intermediate: A key protected precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system.
• Fine Chemical Synthesis: Serves as a crucial building block for constructing complex molecules in agrochemical, dye, and material science research.
• Fragrance and Flavor Industry: Used in the development of aromatic compounds due to its phenyl ethanol backbone with modified reactivity.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for asymmetric synthesis and as a chiral pool starting material.
• Photoresist and Electronic Chemicals: Potential application in the formulation of advanced photoresists for the semiconductor industry.

Basic Information

Product Name	2,2-Dimethoxy-2-Phenyl-Ethanol
CAS No.	28203-05-6
Molecular Formula	C10H14O3
Molecular Weight	182.22 g/mol
Synonyms	α,α-Dimethoxy-β-phenylethanol; 2-Phenyl-1,1-dimethoxy-2-ethanol; Benzenemethanol, α,α-dimethoxy-; 1,1-Dimethoxy-2-phenylethanol; Glycolaldehyde, 2-phenyl-, dimethyl acetal; (2,2-Dimethoxyethyl)benzene; Phenyldimethoxyethanol; Acetaldehyde, (hydroxymethyl)phenyl-, dimethyl acetal
EINECS	Contact for details

Quality Control

Our 2,2-Dimethoxy-2-Phenyl-Ethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high chemical purity and lot-to-lot consistency suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.520
Density (20°C)	1.08 - 1.12 g/mL

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