Description

3,4,5-Trichloroaniline CAS NO 634-91-3 is a key halogenated aniline derivative, serving as a versatile and high-value organic intermediate in advanced chemical synthesis. Its primary commercial importance lies in its role as a crucial building block for the production of specialized agrochemicals, pharmaceuticals, and high-performance dyes. This compound is essential for manufacturers and R&D facilities in the fine chemical, crop protection, and specialty polymer industries seeking to develop novel compounds with specific functional properties.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and complex drug molecules.
• Dye and Pigment Manufacturing: Serves as a key intermediate in the production of high-quality, color-fast azo dyes and organic pigments.
• Polymer Additives: Employed in the synthesis of light stabilizers, antioxidants, and other specialty additives for plastics and resins.
• Chemical Research & Development: A valuable reagent for organic synthesis and the development of new chemical entities in laboratory settings.
• Photographic Chemicals: Used in the manufacture of certain specialized chemicals for photographic and imaging applications.

Basic Information

Product Name	3,4,5-Trichloroaniline
CAS No.	634-91-3
Molecular Formula	C6H4Cl3N
Molecular Weight	196.46 g/mol
Synonyms	3,4,5-Trichlorobenzenamine; 1-Amino-3,4,5-trichlorobenzene; Benzenamine, 3,4,5-trichloro-; 3,4,5-Trichloro-phenylamine; TCA; Aniline, 3,4,5-trichloro-
EINECS	211-218-1

Quality Control

Our 3,4,5-Trichloroaniline is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	96 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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