Description

1,3-Dioxane-5-Carbonylchloride,2,2,5-Trimethyl-(9Ci) is a specialized organic acid chloride derivative of a trimethyl-substituted dioxane, serving as a high-value chemical building block. Its core value lies in its reactivity as an acylating agent, enabling the efficient synthesis of esters, amides, and other complex molecules under controlled conditions. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique properties.
• Organic Synthesis Reagent: Employed as a versatile acylating agent in academic and industrial laboratories for introducing the carbonyl chloride functional group.
• Fine Chemical Production: Integral to the multi-step synthesis of complex flavors, fragrances, and other high-value fine chemicals.
• Material Science Research: Used in the development of new organic materials, coatings, and functionalized surfaces.

Basic Information

Item	Detail
Product Name	1,3-Dioxane-5-Carbonylchloride,2,2,5-Trimethyl-(9Ci)
CAS No.	331810-11-8
Molecular Formula	C8H13ClO3
Molecular Weight	192.64 g/mol
Synonyms	2,2,5-Trimethyl-1,3-dioxane-5-carbonyl chloride; 5-(Chlorocarbonyl)-2,2,5-trimethyl-1,3-dioxane; Trimethyl-1,3-dioxane-5-carbonyl chloride; 1,3-Dioxane-5-carbonyl chloride, 2,2,5-trimethyl-; 331810-11-8; (2,2,5-Trimethyl-1,3-dioxan-5-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane-5-Carbonylchloride,2,2,5-Trimethyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.