Description

Dipropyl Trisulfide is an organosulfur compound characterized by its distinct chemical structure and properties. This compound is valued for its role as a key intermediate and flavor/fragrance component in various high-value manufacturing processes. It is primarily sought by professionals in the flavor & fragrance, pharmaceutical, and fine chemical synthesis industries for its specific reactivity and organoleptic profile.

Application

• Flavor & Fragrance Industry: Used as a key aromatic component, contributing garlic, onion, or meat-like notes to savory flavor formulations and fragrance compositions.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of more complex sulfur-containing active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Acts as a versatile reagent or intermediate in organic synthesis, particularly in reactions where the introduction of a trisulfide bridge is required.
• Food Technology: Employed in trace amounts to enhance or replicate authentic savory flavors in processed foods and seasonings.
• Research & Development: Utilized in academic and industrial R&D settings for studying sulfur chemistry and developing new synthetic methodologies.
• Agrochemicals: Investigated for use as an intermediate in the production of certain specialty agrochemicals.

Basic Information

Item	Detail
Product Name	Dipropyl Trisulfide
CAS No.	6028-61-1
Molecular Formula	C6H14S3
Molecular Weight	182.37 g/mol
Synonyms	Propyl Trisulfide; Dipropyl Trisulphide; 3,4,5-Trithiaoctane; Trisulfane, 1,1-dipropyl; Trisulfide, dipropyl; n-Propyl Trisulfide; 1,1-Dipropyltrisulfane
EINECS	227-892-6

Quality Control

Our Dipropyl Trisulfide is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications, with purity typically exceeding 95% (GC). A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from strong acids, organic solvents, and sources of ignition. Due to its highly volatile nature, keep container 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)	≥ 95.0%
Refractive Index (20°C)	1.530 - 1.540
Specific Gravity (20/20°C)	1.020 - 1.040

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