Description

2-Phenyl-1,3-Dithiane is a versatile sulfur-containing heterocyclic compound that serves as a key building block in advanced organic synthesis. Its value lies in its unique structure, which acts as a protected formyl anion equivalent, enabling the introduction of aromatic aldehydes into complex molecular frameworks under mild conditions. This makes it an indispensable reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediates: A critical synthon for constructing complex drug molecules, particularly in the synthesis of compounds with aromatic aldehyde functionalities.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where specific aromatic moieties are required.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of novel organic materials and polymers with tailored electronic or structural properties.
• Academic & R&D Laboratories: A valuable tool for methodological development in organic chemistry and for exploring new synthetic pathways.
• Flavor and Fragrance Industry: Potential intermediate in the synthesis of specific aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	2-Phenyl-1,3-Dithiane
CAS No.	5425-44-5
Molecular Formula	C10H12S2
Molecular Weight	196.33 g/mol
Synonyms	1,3-Dithiane, 2-phenyl-; 2-Phenyl-m-dithiane; 2-Phenyl-1,3-dithian; Benzaldehyde dithioacetal; Phenyl-1,3-dithiane; α-Phenyl-1,3-dithiane; (Phenylmethylene)bis(sulfanylidene)methane
EINECS	226-577-5

Quality Control

Our 2-Phenyl-1,3-Dithiane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%

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