Description

1-(Ethylthio)Propan-2-Ol is a versatile sulfur-containing alcohol, also known as 2-Hydroxypropyl ethyl sulfide, with the CAS registry number 16621-37-7. This organosulfur compound serves as a valuable intermediate and functional additive, prized for its ability to introduce specific chemical functionalities into more complex molecules. It is primarily sought after by manufacturers in the agrochemical, pharmaceutical, and specialty chemical synthesis sectors for applications ranging from synthesis to formulation.

Application

• Agrochemical Intermediate: A key building block in the synthesis of pesticides, herbicides, and fungicides, where the sulfur moiety can enhance biological activity.
• Pharmaceutical Synthesis: Used as a chiral intermediate or a precursor in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Chemical Synthesis: Functions as a versatile reagent for introducing the hydroxypropyl ethyl sulfide group into target compounds in organic and medicinal chemistry.
• Polymer Modification: Acts as a chain transfer agent or a functional monomer to modify the properties of polymers and resins.
• Lubricant and Fuel Additive: Employed as an additive component to improve the performance characteristics of industrial lubricants and specialty fuels.
• Flavor and Fragrance Industry: Serves as a potential intermediate for creating sulfur-containing aroma chemicals with unique olfactory profiles.

Basic Information

Product Name	1-(Ethylthio)Propan-2-Ol
CAS No.	16621-37-7
Molecular Formula	C5H12OS
Molecular Weight	120.21 g/mol
Synonyms	2-Hydroxypropyl ethyl sulfide; 1-(Ethylthio)-2-propanol; Ethyl 2-hydroxypropyl sulfide; 2-Propanol, 1-(ethylthio)-; 1-Ethylthio-2-propanol; β-Hydroxypropyl ethyl sulfide; (2-Hydroxypropyl) ethyl sulfide
EINECS	240-705-6

Quality Control

Our 1-(Ethylthio)Propan-2-Ol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. A Certificate of Analysis (COA) detailing the results is provided with every shipment, guaranteeing traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.470 - 1.480
Specific Gravity (20/4°C)	0.980 - 1.010

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