Description

2,2-Dimethyl-2,3-Dihydrobenzofuran-7-Yl=Chloroformate is a specialized organic chloroformate derivative, a key building block in advanced chemical synthesis. Its primary value lies in its role as a versatile reagent for introducing the 2,2-dimethyl-2,3-dihydrobenzofuran-7-yl protecting or functional group, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A critical reagent in the synthesis of complex drug molecules, particularly for constructing benzofuran-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the dihydrobenzofuran moiety is a key structural component.
• Peptide Chemistry: Can serve as a specialized protecting group reagent for amino acids or peptide synthesis under specific conditions.
• Material Science Research: Employed in the development of novel polymers or organic electronic materials with tailored properties.
• Chemical Derivatization: Utilized in analytical chemistry to create derivatives of sensitive compounds for improved detection or separation.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects requiring this specific functional group.

Basic Information

Product Name	2,2-Dimethyl-2,3-Dihydrobenzofuran-7-Yl=Chloroformate
CAS No.	4790-86-7
Molecular Formula	C11H11ClO3
Molecular Weight	226.66 g/mol
Synonyms	7-Chloroformyl-2,2-dimethyl-2,3-dihydrobenzofuran; 2,2-Dimethyl-2,3-dihydrobenzofuran-7-carbonyl chloride; 2,2-Dimethyl-2,3-dihydro-7-benzofuranyl chloroformate; 7-Chlorocarbonyl-2,2-dimethyl-2,3-dihydrobenzofuran; Dihydrobenzofuran-7-carbonyl chloride, 2,2-dimethyl-; 2,2-Dimethylchroman-7-carbonyl chloride (related structure); 7-(Chloroformyl)-2,2-dimethyl-2,3-dihydrobenzofuran
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-2,3-Dihydrobenzofuran-7-Yl=Chloroformate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (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 decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
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.