Description

1,1-Dichloropinacolin is a specialized chlorinated ketone derivative, valued for its role as a versatile building block in advanced organic synthesis. Its unique structure, featuring two chlorine atoms on a tertiary carbon adjacent to a carbonyl group, makes it a critical intermediate for constructing complex molecular frameworks. This compound is essential for research and development in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to introduce specific functional groups and create novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a precursor for Grignard reactions, nucleophilic substitutions, and other transformations to create fine chemicals.
• Material Science Research: Employed in the development of novel polymers, ligands, and functional materials.
• Cross-Coupling Reactions: Acts as an electrophile in palladium-catalyzed and other metal-mediated coupling reactions.
• Laboratory Research & Development: A valuable reagent for method development and exploratory chemistry in academic and industrial R&D settings.

Basic Information

Product Name	1,1-Dichloropinacolin
CAS No.	22591-21-5
Molecular Formula	C6H10Cl2O
Molecular Weight	169.05 g/mol
Synonyms	Pinacolone Dichloride; 3,3-Dimethyl-1,1-dichlorobutan-2-one; 1,1-Dichloro-3,3-dimethylbutan-2-one; 2,2-Dimethyl-1,1-dichloropropan-3-one; tert-Butyl dichloromethyl ketone; Dichloropinacolin; α,α-Dichloropinacolone
EINECS	Contact for details

Quality Control

Our 1,1-Dichloropinacolin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, assay, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids, bases, and incompatible organic solvents. Ensure containers are kept upright and properly labeled.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Density (at 20°C)	1.10 - 1.20 g/mL

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