Description

Monobutyl Tetrachlorophthalate is a specialized organic ester compound derived from tetrachlorophthalic acid. This chemical serves as a critical intermediate and functional additive in high-performance polymer and coating systems, valued for its ability to impart specific properties like flame retardancy and plasticization. It is primarily utilized by manufacturers in the plastics, specialty resins, and advanced material sectors seeking to enhance product performance and meet stringent regulatory requirements.

Application

• As a plasticizer and modifier in polyvinyl chloride (PVC) and other polymer formulations to improve flexibility and processing.
• As a key intermediate in the synthesis of advanced polymers, dyes, and specialty chemicals.
• As a flame-retardant additive in wire and cable insulation, construction materials, and electronic components.
• In the formulation of specialty adhesives and sealants requiring enhanced chemical resistance and durability.
• As a reactive diluent or cross-linking agent in epoxy and unsaturated polyester resin systems.
• For research and development purposes in material science to develop new functional materials.

Basic Information

Product Name	Monobutyl Tetrachlorophthalate
CAS No.	24261-19-6
Molecular Formula	C₁₂H₁₀Cl₄O₄
Molecular Weight	356.02 g/mol
Synonyms	Butyl Tetrachlorophthalate; Tetrachlorophthalic Acid Butyl Ester; 1-Butyl Tetrachlorophthalate; Monobutyl Ester of Tetrachlorophthalic Acid; 3,4,5,6-Tetrachlorophthalic Acid Butyl Ester; Butyl 3,4,5,6-Tetrachlorophthalate; MBTCP; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Monobutyl Tetrachlorophthalate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request 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 (typically 15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition.

Specification

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

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