Description

2-Chloropropylbenzene is an important aromatic organic intermediate with the CAS registry number 10304-81-1. This compound serves as a versatile building block in organic synthesis, valued for its reactivity as an alkylating agent and its utility in constructing more complex molecular architectures. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of various active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Acts as an alkylating agent in Friedel-Crafts and other coupling reactions to introduce the chloropropylbenzene moiety.
• Liquid Crystal & Polymer Chemistry: Intermediate in the manufacture of specialty monomers and liquid crystal compounds.
• Dye & Pigment Manufacturing: Serves as a precursor in the synthesis of complex organic dyes and colorants.
• Flavor & Fragrance Industry: Building block for the synthesis of certain aromatic compounds used in fragrances.

Basic Information

Product Name	2-Chloropropylbenzene
CAS No.	10304-81-1
Molecular Formula	C9H11Cl
Molecular Weight	154.64 g/mol
Synonyms	(2-Chloropropyl)benzene; 1-Chloro-2-phenylpropane; 2-Phenylpropyl chloride; β-Chloropropylbenzene; Benzene, (2-chloropropyl)-; 2-Chloro-1-phenylpropane; NSC 406924; (2-Chloro-1-methylethyl)benzene
EINECS	233-680-7

Quality Control

Our 2-Chloropropylbenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment 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, bases, and oxidizing agents. 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)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%
Density (20°C)	1.04 - 1.06 g/mL
Refractive Index (20°C)	1.515 - 1.525

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