Description

1,3-Propanediylbis(Ethyl Sulfide) is a specialized organosulfur compound characterized by its two thioether linkages. This chemical serves as a versatile intermediate and ligand, valued for its ability to modify material properties and participate in complex synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for applications ranging from catalyst development to polymer cross-linking.

Application

• As a key intermediate in the synthesis of complex pharmaceutical molecules and active ingredients.
• Utilized as a ligand or co-catalyst in transition metal catalysis for organic transformations.
• Employed in polymer chemistry as a cross-linking agent or monomer for specialty resins and elastomers.
• Used in material science for surface modification and the creation of functionalized materials.
• Acts as a precursor in the development of corrosion inhibitors and lubricant additives.
• Applied in research and development for novel agrochemicals and fine chemicals.

Basic Information

Product Name	1,3-Propanediylbis(Ethyl Sulfide)
CAS No.	33672-52-5
Molecular Formula	C7H16S2
Molecular Weight	164.33 g/mol
Synonyms	1,3-Bis(ethylthio)propane; 3-Ethylthiopropyl ethyl sulfide; Diethyl 3-thiapentane-1,5-dithioate; 1,5-Diethylthio-3-thiapentane; Ethyl 3-(ethylthio)propyl sulfide; 3,3'-Thiodipropyl diethyl sulfide; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,3-Propanediylbis(Ethyl Sulfide) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from strong oxidizing agents.

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.