Description

1,3-Benzodithiol CAS NO 274-30-6 is a versatile sulfur-containing heterocyclic compound, serving as a key synthetic intermediate and protecting group in advanced organic synthesis. Its primary commercial value lies in its ability to act as a masked carbonyl equivalent, enabling the controlled formation of aldehydes and ketones under mild conditions. This makes it an indispensable reagent for pharmaceutical R&D, agrochemical manufacturing, and materials science, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules, particularly for introducing aldehyde functionalities in a protected form.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its unique reactivity aids in creating specific active ingredients.
• Organic Synthesis Reagent: Functions as a versatile 1,3-dithiane equivalent in umpolung chemistry (reversal of polarity) for carbon-carbon bond formation.
• Materials Science Precursor: Employed in the development of organic electronic materials and ligands for metal-organic frameworks (MOFs).
• Chemical Research & Development: A standard reagent in academic and industrial labs for methodology development and complex molecule construction.
• Flavor & Fragrance Industry: Used in the synthesis of certain aroma chemicals that require specific sulfur-containing motifs.

Basic Information

Product Name	1,3-Benzodithiol
CAS No.	274-30-6
Molecular Formula	C7H6S2
Molecular Weight	154.25 g/mol
Synonyms	1,3-Benzodithiole; 1,3-Dithiolo[4,5-b]benzene; Benzo-1,3-dithiole; 1,3-Benzenedithiol, cyclic sulfide; 1,3-Benzodithiolane (common misnomer); BDT; 1,3-Dithia-2H-indene
EINECS	205-992-9

Quality Control

Our 1,3-Benzodithiol is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (nitrogen or argon) to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / low melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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