Description

2,2-Dimethyl-1,3-Dithiane is a versatile sulfur-containing heterocyclic compound that serves as a key building block and protecting group in advanced organic synthesis. Its primary value lies in its ability to act as a masked carbonyl equivalent, enabling the controlled introduction of aldehyde functionalities in complex molecule construction. This makes it an essential reagent for research chemists and process development scientists working in pharmaceutical, agrochemical, and specialty chemical sectors. The compound is particularly valued for its role in the synthesis of fragrances, flavors, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediates: A critical precursor and protecting group in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where controlled carbonyl chemistry is required.
• Flavor & Fragrance Industry: Serves as a key intermediate for synthesizing specific sulfur-containing aroma compounds and musk derivatives.
• Organic Synthesis Reagent: Functions as a versatile building block in academic and industrial research for constructing complex heterocycles and natural product analogs.
• Material Science: Investigated as a monomer or precursor for novel polymers and functional materials with specific chemical properties.

Basic Information

Product Name	2,2-Dimethyl-1,3-Dithiane
CAS No.	6007-22-3
Molecular Formula	C6H12S2
Molecular Weight	148.29 g/mol
Synonyms	2,2-Dimethyl-1,3-dithiane; 2,2-Dimethyl-m-dithiane; 1,3-Dithiane, 2,2-dimethyl-; 2,2-Dimethyl-1,3-dithiacyclohexane; NSC 163080; 2,2-Dimethyl-1,3-dithian; 2,2-Dimethyl-1,3-dithiacyclohexane
EINECS	227-872-9

Quality Control

Our 2,2-Dimethyl-1,3-Dithiane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways. For specific purity grades or custom specifications, please contact our technical team.

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 and heat sources. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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