Description

4-Chloro-2,3-Diiodo-2-Buten-1-Ol is a specialized halogenated butenol building block of significant interest in advanced synthetic chemistry. Its unique structure, featuring both chlorine and iodine substituents on an unsaturated carbon chain, makes it a valuable precursor for constructing complex molecules. This compound is primarily utilized by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its reactive halogen sites.
• Organic Synthesis Building Block: Serves as a versatile precursor for cross-coupling reactions (e.g., Suzuki, Stille) and other functional group transformations in fine chemical production.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers with unique properties.
• Chemical Biology Probes: Utilized in the creation of molecular probes for studying biological pathways due to its potential for selective reactivity.

Basic Information

Product Name	4-Chloro-2,3-Diiodo-2-Buten-1-Ol
CAS No.	19095-68-2
Molecular Formula	C4H3ClI2O
Molecular Weight	355.28 g/mol
Synonyms	4-Chloro-2,3-diiodobut-2-en-1-ol; 2-Buten-1-ol, 4-chloro-2,3-diiodo-; 4-Chloro-2,3-diiodo-2-butenol; 4-Chloro-2,3-diiodobut-2-enol; 19095-68-2; 4-Chloro-2,3-diiodo-but-2-en-1-ol; 4-Chloro-2,3-diiodo-2-buten-1-ol (primary IUPAC)
EINECS	Contact for details

Quality Control

Our production of 4-Chloro-2,3-Diiodo-2-Buten-1-Ol adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical research and development. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment, supporting compliance with internal quality standards and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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