Description

Sulfurous Acid Bis(α-Methylphenethyl) Ester is a specialized organic sulfur compound with the CAS registry number 74039-47-7. This chemical serves as a valuable intermediate and reagent in advanced synthetic chemistry, offering unique reactivity for constructing complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a specialized reagent for introducing sulfur-containing functional groups in complex organic molecules.
• Agrochemical Research: Employed in the development of new pesticide and herbicide formulations.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the research of specialty polymers with specific thermal or chemical properties.
• Material Science: Investigated for use in creating advanced organic electronic materials or novel ligands for catalysis.

Basic Information

Product Name	Sulfurous Acid Bis(α-Methylphenethyl) Ester
CAS No.	74039-47-7
Molecular Formula	C18H22O3S
Molecular Weight	318.43 g/mol
Synonyms	Bis(1-phenylethyl) sulfite; Bis(α-methylbenzyl) sulfite; 1-Phenylethyl sulfite; Sulfurous acid, bis(1-phenylethyl) ester; α-Methylphenethyl sulfite; (1-Phenylethoxy)sulfinyloxybenzeneethane; Sulfur dioxide, bis(1-phenylethyl) ester
EINECS	Contact for details

Quality Control

Our production of Sulfurous Acid Bis(α-Methylphenethyl) Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistency and meet the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be sensitive to moisture and hydrolysis; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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