Description

S-sec-Butyl Chlorothioformate, 96% is a versatile organosulfur reagent primarily used as a key intermediate in organic synthesis. This compound is valued for its role in introducing the sec-butylthio carbonyl moiety, enabling the construction of complex molecules in research and industrial applications. It is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require high-purity building blocks for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides, contributing to crop protection agents.
• Polymer Chemistry: Serves as a modifier or chain transfer agent in the development of specialty polymers and materials.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic pathways and creating sulfur-containing compounds.
• Ligand and Catalyst Preparation: Useful for synthesizing specialized ligands and catalysts used in asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	S-sec-Butyl Chlorothioformate, 96%
CAS No.	52805-29-5
Molecular Formula	C5H9ClOS
Molecular Weight	152.64 g/mol
Synonyms	Chlorothioformic Acid S-sec-Butyl Ester; sec-Butyl Chlorothioformate; S-(1-Methylpropyl) Chlorothioformate; Thiocarbonyl Chloride S-sec-Butyl Ester; Butan-2-yl Chloromethanethioate; Chloro(sec-butylthio)methanone; 1-Methylpropyl Chlorothioformate; Chloroformic Acid sec-Butylthio Ester
EINECS	Contact for details

Quality Control

Our S-sec-Butyl Chlorothioformate, 96% is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC and NMR to verify identity and assay. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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