Description

4-Chlorocumene is a specialized aromatic organic compound, also known as 1-Chloro-4-isopropylbenzene, with the CAS registry number 2621-46-7. This versatile chlorinated intermediate is valued for its role in facilitating complex organic synthesis, particularly in the production of fine chemicals and advanced materials. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use as a key building block.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and plant growth regulators.
• Organic Synthesis Building Block: Acts as a versatile reagent for introducing the chlorocumene moiety into larger molecular structures in research and development.
• Dye and Pigment Manufacturing: Employed in the production of specialty dyes and organic pigments.
• Polymer and Resin Modifier: Can be used to synthesize monomers or as a modifying agent for specialty polymers.
• Flavor and Fragrance Industry: Utilized as an intermediate in the creation of certain aromatic compounds.

Basic Information

Product Name	4-Chlorocumene
CAS No.	2621-46-7
Molecular Formula	C9H11Cl
Molecular Weight	154.64 g/mol
Synonyms	1-Chloro-4-isopropylbenzene; p-Chlorocumene; 4-(1-Methylethyl)chlorobenzene; p-Isopropylchlorobenzene; Cumene, 4-chloro-; 4-Chloro-1-isopropylbenzene; (4-Chlorophenyl)propane
EINECS	220-066-1

Quality Control

Our 4-Chlorocumene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC and impurity profiling, to ensure it meets the high-purity standards required for synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and specific impurities are available upon request to support your quality assurance protocols.

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 bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Specific Gravity (20°C)	1.02 - 1.06
Refractive Index (20°C)	1.525 - 1.530

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