Description

Ethyl Propyl Disulfide is a specialized organic sulfur compound characterized by its distinct disulfide linkage. This chemical is valued for its role as a versatile intermediate and a potent flavor/fragrance component, offering unique organoleptic properties. It is primarily sought by manufacturers in the flavor and fragrance, agrochemical, and pharmaceutical industries for applications requiring specific sulfur-based functionalities.

Application

• Flavor and Fragrance Industry: Used as a key aromatic ingredient, imparting savory, alliaceous, or meaty notes to savory flavors, seasonings, and fragrance compositions.
• Agrochemical Synthesis: Serves as a crucial intermediate or building block in the production of certain pesticides, herbicides, and fungicides.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) where the disulfide functional group is required.
• Organic Synthesis & Research: Acts as a reagent in various organic transformations, including thiol-disulfide exchange reactions, for research and development purposes.
• Petroleum Additives: Can be utilized as a component in specialty additives for fuels and lubricants due to its sulfur content.

Basic Information

Product Name	Ethyl Propyl Disulfide
CAS No.	30453-31-7
Molecular Formula	C5H12S2
Molecular Weight	136.28 g/mol
Synonyms	1-(Ethylthio)-1-propanethiol; 1-Ethylsulfanylpropane-1-thiol; Ethyl propyl disulphide; Propyl ethyl disulfide; 3,4-Dithiaheptane; Disulfide, ethyl propyl
EINECS	Contact for details

Quality Control

Our Ethyl Propyl Disulfide is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling, to ensure it meets the high standards required for industrial and specialty chemical applications. A Certificate of Analysis (COA) is provided with each shipment to guarantee consistent purity and quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.500 - 1.510
Specific Gravity (20/4°C)	0.950 - 0.970

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