Description

Pentachloronitrosobenzene is a specialized chlorinated nitroso compound with the CAS number 13665-49-1, serving as a critical intermediate in advanced organic synthesis. Its unique structure makes it a valuable precursor for the development of agrochemicals, dyes, and complex pharmaceutical molecules. This high-purity intermediate is essential for research and development laboratories and industrial-scale chemical manufacturing requiring precise and reliable building blocks.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of advanced herbicides, fungicides, and pesticides.
• Pharmaceutical Synthesis: Used as a building block for creating complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized azo dyes and high-performance pigments.
• Chemical Research: A valuable reagent in academic and industrial R&D for studying nitrosation reactions and developing novel organic compounds.
• Polymer Additives: Can be utilized in the synthesis of specialized monomers or polymer modifiers.

Basic Information

Product Name	Pentachloronitrosobenzene
CAS No.	13665-49-1
Molecular Formula	C6Cl5NO
Molecular Weight	274.33 g/mol
Synonyms	Pentachloronitrosobenzene; 1,2,3,4,5-Pentachloro-6-nitrosobenzene; Nitrosopentachlorobenzene; Benzene, pentachloronitroso-; NSC 403107; Pentachloronitrosobenzol
EINECS	Contact for details

Quality Control

Our Pentachloronitrosobenzene is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by HPLC and identification by FT-IR and NMR spectroscopy. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are available for every shipment to support your quality assurance protocols.

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 strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	Yellow to green crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	142 - 147 °C
Loss on Drying	≤ 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.