Description

3-Chloro-2-Methoxypropene is a versatile and highly reactive chemical intermediate featuring a chloro and methoxy functional group on a propene backbone. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research and development. Industries that need it include fine chemical manufacturers, pharmaceutical R&D labs, and agrochemical producers who utilize it for constructing heterocyclic compounds and other specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, contributing to novel modes of action.
• Fine Chemical Manufacturing: Serves as a precursor for various specialty chemicals, including flavors, fragrances, and performance materials.
• Polymer & Resin Modifier: Acts as a reactive monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in research laboratories for introducing the chloromethoxypropyl moiety into target molecules via alkylation or addition reactions.
• Material Science Research: Investigated for use in surface modification and the creation of functionalized materials.

Basic Information

Product Name	3-Chloro-2-Methoxypropene
CAS No.	32730-64-6
Molecular Formula	C₄H₇ClO
Molecular Weight	106.55 g/mol
Synonyms	2-Methoxy-3-chloropropene; 3-Chloro-2-methoxy-1-propene; 1-Chloro-2-methoxy-2-propene; Methallyl Chloromethyl Ether; Chloromethoxypropene; (Chloromethoxy)propene; 2-Propen-1-ol, 3-chloro-2-methoxy-
EINECS	251-212-3

Quality Control

Our 3-Chloro-2-Methoxypropene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat sources and incompatible materials such as strong acids and bases. 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%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.05 - 1.10 g/mL
Refractive Index (n20D)	1.430 - 1.440

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