Description

iso-Butyl Aldehyde-1-Phenyl-1,2-Ethanediol Acetal CAS NO 55668-34-3 is a specialized acetal derivative, a class of compounds valued for their role as protecting groups and intermediates in complex organic syntheses. This compound is particularly significant for its ability to mask carbonyl functionalities under acidic conditions, enabling selective reactions in multi-step chemical processes. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and fine chemical industries for the production of active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile protecting group for aldehydes and ketones in the preparation of fragrances, flavors, and specialty chemicals.
• Asymmetric Synthesis: Serves as a chiral auxiliary or precursor in reactions requiring high enantioselectivity.
• Polymer Chemistry: Can be employed as a monomer or cross-linking agent in the development of specialized polymeric materials.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	iso-Butyl Aldehyde-1-Phenyl-1,2-Ethanediol Acetal
CAS No.	55668-34-3
Molecular Formula	C₁₃H₁₈O₃
Molecular Weight	222.28 g/mol
Synonyms	1-Phenyl-1,2-ethanediol, 1-(2-methylpropylidene) acetal; (4-Methyl-1,3-dioxolan-2-yl)(phenyl)methanol; 2-[(Phenylhydroxy)methyl]-2-isopropyl-1,3-dioxolane; Isobutylaldehyde ethylene acetal of phenylglycol; Acetal of isobutyraldehyde and 1-phenyl-1,2-ethanediol
EINECS	Contact for details

Quality Control

Our iso-Butyl Aldehyde-1-Phenyl-1,2-Ethanediol Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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