Description

Bis(Thiocarbonic Acid o-Butyl)Thioanhydride is a specialized organosulfur compound, CAS NO 4092-75-5, valued for its role as a versatile sulfur-transfer reagent and chemical intermediate. Its unique thiocarbonic acid anhydride structure makes it a critical component in the synthesis of complex molecules, particularly in advanced material science and fine chemical manufacturing. This product is essential for research and development laboratories, agrochemical producers, and pharmaceutical companies seeking to introduce sulfur-containing functional groups with high efficiency and selectivity.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing sulfur-containing heterocycles, thiocarbamates, and dithiocarbamates.
• Agrochemical Production: Used in the manufacture of certain herbicides, fungicides, and plant growth regulators that require specific sulfur-based active ingredients.
• Pharmaceutical Research: Serves as a reagent in medicinal chemistry for the development of novel drug candidates with thioester or thiocarbonate moieties.
• Polymer & Material Science: Acts as a cross-linking agent or modifier in the production of specialty polymers and rubber chemicals.
• Lubricant & Fuel Additives: Employed in the synthesis of extreme pressure (EP) additives and anti-wear agents for industrial lubricants.
• Analytical Chemistry: Utilized as a derivatization agent for the detection and analysis of specific functional groups via chromatography.

Basic Information

Product Name	Bis(Thiocarbonic Acid o-Butyl)Thioanhydride
CAS No.	4092-75-5
Molecular Formula	C10H18O2S3
Molecular Weight	282.44 g/mol
Synonyms	Bis(O-butyl) Trithiocarbonate; Dibutyl Trithiocarbonate; Butyl Trithiocarbonate; Thiobis(butyl thiocarbonate); O,O'-Dibutyl Trithiocarbonate; 1,1'-(Trithiocarbonyloxy)dibutane; NSC 66499; Butyl Ester of Trithiocarbonic Acid
EINECS	223-845-7

Quality Control

Our Bis(Thiocarbonic Acid o-Butyl)Thioanhydride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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