Description

4-Bromophenyl Chlorothioformate is a versatile organosulfur reagent primarily used as a key building block in organic synthesis. Its value lies in its dual functionality, serving as a reactive intermediate for the introduction of the 4-bromophenylthio moiety and as a precursor to other thiocarbonyl derivatives. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it facilitates the development of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur-based functional groups or aryl bromide handles for further cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the bromophenyl group can impart specific biological activity.
• Polymer Chemistry: Acts as a monomer or chain-transfer agent in the production of specialty polymers and resins with tailored properties like thermal stability or specific reactivity.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing novel ligands for transition metal catalysts used in asymmetric synthesis and other advanced chemical transformations.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions, particularly in the fields of C-S bond formation and heterocyclic chemistry.
• Material Science Precursor: Utilized in the creation of advanced materials, such as liquid crystals or organic semiconductors, where its molecular structure can influence electronic and optical properties.

Basic Information

Item	Details
Product Name	4-Bromophenyl Chlorothioformate
CAS No.	10506-24-8
Molecular Formula	C7H4BrClOS
Molecular Weight	251.53 g/mol
Synonyms	p-Bromophenyl Chlorothioformate; 4-Bromophenyl Chlorothiolformate; Chlorothioic Acid O-(4-Bromophenyl) Ester; (4-Bromophenoxy)carbonothioic Chloride; Carbonochloridothioic Acid O-(4-Bromophenyl) Ester; 1-Bromo-4-(chlorosulfanyl)carbonyloxybenzene
EINECS	Contact for details

Quality Control

Our 4-Bromophenyl Chlorothioformate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is sensitive to moisture and strong bases. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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