Description

Butyl 2,3,4,4-Tetrachloro-2-Butenoate is a specialized chlorinated butenoate ester with the CAS number 78144-04-4. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for introducing chlorinated alkene functionalities. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Acts as a key precursor for manufacturing herbicides, insecticides, and fungicides.
• Specialty Chemical Production: Employed in creating custom monomers, polymers, and performance chemicals.
• Organic Synthesis Reagent: Serves as a versatile building block for constructing chlorinated organic frameworks in R&D laboratories.
• Material Science Research: Investigated for potential use in flame retardants or polymer modifiers.

Basic Information

Product Name	Butyl 2,3,4,4-Tetrachloro-2-Butenoate
CAS No.	78144-04-4
Molecular Formula	C8H10Cl4O2
Molecular Weight	279.98 g/mol
Synonyms	2-Butenoic acid, 2,3,4,4-tetrachloro-, butyl ester; Butyl tetrachlorobutenoate; 2,3,4,4-Tetrachlorobut-2-enoic acid butyl ester; Butyl 2,3,4,4-tetrachlorobut-2-enoate; Tetrachlorobutenoic acid butyl ester; Butyl ester of 2,3,4,4-tetrachloro-2-butenoic acid
EINECS	Contact for details

Quality Control

Our Butyl 2,3,4,4-Tetrachloro-2-Butenoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications for all critical parameters, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.