Description

1,3-Dioxane-5-Carbonyl Chloride, 5-Methyl- (9Ci) is a highly reactive acyl chloride derivative, serving as a critical building block for the synthesis of complex organic molecules. Its value lies in its ability to efficiently introduce the 1,3-dioxane-protected carbonyl moiety into target structures under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals requiring specific functional group manipulation.

Application

• Pharmaceutical Intermediates: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring protected aldehyde or acid functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the 1,3-dioxane ring contributes to stability and bioavailability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers with unique acetal or ester linkages.
• Organic Synthesis & Research: A versatile reagent for peptide coupling, esterification, and the preparation of heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Employed in the surface modification of materials and the development of functional coatings and adhesives.

Basic Information

Item	Details
Product Name	1,3-Dioxane-5-Carbonyl Chloride, 5-Methyl- (9Ci)
CAS No.	29185-50-0
Molecular Formula	C7H9ClO3
Molecular Weight	176.60 g/mol
Synonyms	5-Methyl-1,3-dioxane-5-carbonyl chloride; 5-Methyl-1,3-dioxan-5-carbonyl chloride; 5-Methyl-1,3-dioxane-5-carboxylic acid chloride; 5-Methyl-2-p-tolyl-1,3-dioxane-5-carbonyl chloride; (5-Methyl-1,3-dioxan-5-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our production of 1,3-Dioxane-5-Carbonyl Chloride, 5-Methyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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