Description

2,2-Dimethyl-1,3-Dichloropropane CAS NO 29559-55-5 is a versatile chlorinated hydrocarbon building block characterized by its gem-dimethyl substituted propane backbone. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, offering a reactive dihalide functionality. It is primarily sought by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for applications in organic synthesis, polymer modification, and as a precursor for active ingredients.

Application

• Agrochemical Intermediate: Serves as a crucial precursor in the synthesis of herbicides, insecticides, and fungicides.
• Pharmaceutical Synthesis: Used as a building block for constructing active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer & Resin Modification: Acts as a cross-linking agent or chain extender in the production of specialty polymers and epoxy resins.
• Organic Synthesis Reagent: Employed in alkylation and cyclization reactions to introduce the 2,2-dimethylpropane moiety.
• Lubricant & Fuel Additive Precursor: Utilized in the manufacture of performance-enhancing additives.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways in R&D laboratories.

Basic Information

Product Name	2,2-Dimethyl-1,3-Dichloropropane
CAS No.	29559-55-5
Molecular Formula	C5H10Cl2
Molecular Weight	141.04 g/mol
Synonyms	1,3-Dichloro-2,2-dimethylpropane; Neopentylene Dichloride; 2,2-Bis(chloromethyl)propane; 1,3-Dichloroneopentane; Dichloroneopentane; Propane, 1,3-dichloro-2,2-dimethyl-; 2,2-Dimethyltrimethylene Chloride
EINECS	249-732-7

Quality Control

Our 2,2-Dimethyl-1,3-Dichloropropane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~1.08 g/cm³
Refractive Index (n20D)	~1.455

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