Description

2-Chloro-3-Buten-1-Ol is a versatile chlorinated allylic alcohol intermediate with significant synthetic utility. This compound is valued for its bifunctional reactivity, featuring both a chlorine atom and a hydroxyl group on an unsaturated carbon chain, making it a key building block for more complex molecules. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in organic synthesis and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for structural diversification.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis: A valuable reagent for constructing complex organic frameworks, including heterocycles, via nucleophilic substitution or addition reactions.
• Flavor and Fragrance Industry: Employed in the synthesis of specific aroma chemicals and flavoring agents.
• Chemical Research: Utilized in academic and industrial R&D for method development and exploring new synthetic pathways.

Basic Information

Product Name	2-Chloro-3-Buten-1-Ol
CAS No.	75455-41-3
Molecular Formula	C₄H₇ClO
Molecular Weight	106.55 g/mol
Synonyms	3-Buten-1-ol, 2-chloro-; 2-Chloro-3-butenol; 2-Chlorobut-3-en-1-ol; 2-Chloroallylcarbinol; 1-Chloro-2-hydroxy-3-butene; (Chloromethyl)vinylcarbinol; 3-Buten-1-ol, 2-chloro- (9CI); 2-Chloro-3-buten-1-ol
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Buten-1-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.460 - 1.470

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