Description

Methylsulfonylpentachlorobenzene is a specialized chlorinated aromatic compound featuring a methylsulfonyl functional group. This unique structure makes it a valuable intermediate in the synthesis of advanced agrochemicals and pharmaceuticals, where it serves as a key building block for introducing specific chemical properties. It is primarily utilized by research and development chemists and process engineers in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and pesticides, leveraging its chlorinated benzene core.
• Pharmaceutical Synthesis: Serves as a versatile building block for creating complex molecules in medicinal chemistry and API development.
• Chemical Research: Used in academic and industrial R&D for studying sulfone chemistry and developing novel organic transformations.
• Material Science: Potential intermediate in the production of specialty polymers or liquid crystals due to its rigid, multi-substituted aromatic structure.

Basic Information

Product Name	Methylsulfonylpentachlorobenzene
CAS No.	67646-65-5
Molecular Formula	C7H3Cl5O2S
Molecular Weight	334.33 g/mol
Synonyms	1,2,3,4,5-Pentachloro-6-(methylsulfonyl)benzene; Pentachloro(methylsulfonyl)benzene; Benzene, 1,2,3,4,5-pentachloro-6-(methylsulfonyl)-; Methyl pentachlorophenyl sulfone
EINECS	Contact for details

Quality Control

Our Methylsulfonylpentachlorobenzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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