Description

n-Propyl Sulfoxide is a versatile organosulfur compound characterized by its sulfinyl functional group bonded to a propyl chain. This chemical serves as a valuable intermediate and specialty solvent in advanced organic synthesis and materials science. It is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and electronics industries for its unique solvating properties and reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Specialty Solvent: Employed in reactions requiring polar aprotic solvents, particularly for organometallic chemistry and polymerizations.
• Agrochemical Synthesis: Acts as a building block or solvent in the production of pesticides, herbicides, and fungicides.
• Ligand and Catalyst Preparation: Utilized in the preparation of chiral ligands and metal complexes for asymmetric catalysis.
• Electronics Chemicals: Finds application in the formulation of specialty cleaners or etchants in semiconductor manufacturing.
• Research & Development: A key reagent in academic and industrial R&D for exploring new synthetic methodologies.
• Polymer Modification: Used as a modifying agent or solvent in the synthesis of specialty polymers and resins.

Basic Information

Product Name	n-Propyl Sulfoxide
CAS No.	4253-91-2
Molecular Formula	C3H8OS
Molecular Weight	92.16 g/mol
Synonyms	Propyl Sulfoxide; 1-Propylsulfinylpropane; Propan-1-yl sulfoxide; Sulfinylbis(propane); Propyl sulphoxide; n-Propylsulfoxide; NSC 9365
EINECS	224-224-6

Quality Control

Our n-Propyl Sulfoxide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.480
Density (20°C)	1.02 - 1.06 g/mL

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