Description

3-(Diethylamino)-1-Propanethiol is a versatile organosulfur compound featuring both a tertiary amine and a thiol functional group. This bifunctional nature makes it a valuable intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. It is particularly sought after by research and development teams in the fine chemical and pharmaceutical industries for constructing complex molecules and as a building block for ligands and functional materials.

Application

• As a key pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thioether or amine linkages.
• As a precursor for polymer modifiers and cross-linking agents, imparting specific chemical functionality to resins and coatings.
• In the preparation of specialty ligands for catalysis, used in metal complexation for various organic transformations.
• As a building block in agrochemical synthesis for developing novel herbicides, fungicides, or insecticides.
• For surface modification and functionalization of materials, leveraging the reactive thiol group for adhesion promotion.
• In research and development as a versatile reagent for exploring new synthetic pathways and chemical entities.

Basic Information

Product Name	3-(Diethylamino)-1-Propanethiol
CAS No.	55790-39-1
Molecular Formula	C7H17NS
Molecular Weight	147.28 g/mol
Synonyms	3-(Diethylamino)propane-1-thiol; N,N-Diethyl-3-mercaptopropylamine; 3-Mercaptopropyldiethylamine; 1-Propanethiol, 3-(diethylamino)-; Diethyl(3-mercaptopropyl)amine; 3-Diethylaminopropanethiol; 55790-39-1
EINECS	Contact for details

Quality Control

Our 3-(Diethylamino)-1-Propanethiol is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay and purity verification by GC or HPLC, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon). Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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