Description

4-Chlorobutanal Dimethyl Acetal is a versatile and reactive chemical intermediate, primarily valued for its protected aldehyde functionality. This compound is crucial for organic synthesis, enabling the controlled introduction of the 4-chlorobutyl moiety in complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a chlorinated alkyl chain.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a protected form of 4-chlorobutanal for nucleophilic addition and substitution reactions.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent precursor for specialty polymers.
• Flavor and Fragrance Industry: Intermediate for the synthesis of specific aroma chemicals.

Basic Information

Product Name	4-Chlorobutanal Dimethyl Acetal
CAS No.	29882-07-3
Molecular Formula	C6H13ClO2
Molecular Weight	152.62 g/mol
Synonyms	1-Chloro-4,4-dimethoxybutane; 4-Chloro-1,1-dimethoxybutane; Butanal, 4-chloro-, dimethyl acetal; 4-Chlorobutyraldehyde dimethyl acetal; (4-Chlorobutylidene)bis(methanol); Dimethyl (4-chlorobutylidene) bis(olate)
EINECS	Contact for details

Quality Control

Our 4-Chlorobutanal Dimethyl Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.425 - 1.435
Density (20°C)	1.08 - 1.12 g/mL

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