Description

4H-1,3-Benzodioxin-7-Carbonyl Chloride, 8-Methyl- (9Ci) is a specialized benzodioxin derivative featuring a reactive carbonyl chloride functional group. This compound serves as a critical building block in advanced organic synthesis, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting the central nervous system or possessing complex heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the benzodioxin scaffold can contribute to biological activity.
• Material Science Research: Employed in the development of novel organic materials, such as ligands for catalysts or monomers for specialty polymers.
• Chemical Biology Probes: Serves as a starting material for creating labeled compounds or probes used in biochemical and pharmacological research.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry laboratories worldwide.

Basic Information

Product Name	4H-1,3-Benzodioxin-7-Carbonyl Chloride, 8-Methyl- (9Ci)
CAS No.	259795-43-2
Molecular Formula	C10H7ClO3
Molecular Weight	210.61 g/mol
Synonyms	8-Methyl-4H-1,3-benzodioxine-7-carbonyl chloride; 8-Methyl-4H-benzo[d][1,3]dioxine-7-carbonyl chloride; 7-(Chlorocarbonyl)-8-methyl-4H-1,3-benzodioxine; 259795-43-2; 8-Methyl-4H-1,3-benzodioxin-7-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Every batch of 4H-1,3-Benzodioxin-7-Carbonyl Chloride, 8-Methyl- (9Ci) is manufactured and tested under strict quality management protocols to ensure consistency and reliability for your critical research and development applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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