Description

(Z)-1,1-Dichloro-2-Butene is a high-purity, halogenated olefin intermediate with a defined stereochemistry. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly for introducing the 1,1-dichloroalkene moiety. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the construction of complex molecules in medicinal chemistry and API development.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that require specific chlorinated alkene structures.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, nucleophilic additions, and as a precursor for further functionalization.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of novel polymers and functional materials.
• Chemical Research & Development: Essential for method development and exploring new reaction pathways in academic and industrial labs.

Basic Information

Product Name	(Z)-1,1-Dichloro-2-Butene
CAS No.	110890-41-0
Molecular Formula	C4H6Cl2
Molecular Weight	124.99 g/mol
Synonyms	(Z)-1,1-Dichlorobut-2-ene; (Z)-1,1-Dichloro-2-butene; (2Z)-1,1-Dichloro-2-butene; 1,1-Dichloro-2-butene (Z-isomer); trans-1,1-Dichloro-2-butene; (Z)-1,1-Dichlorobutene-2; Butene, 1,1-dichloro-, (Z)-
EINECS	Contact for details

Quality Control

Our (Z)-1,1-Dichloro-2-Butene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomeric Purity (Z-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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