Description

1-Chloro-4-Phenylbutane is a versatile organic intermediate featuring a reactive chlorobutyl chain attached to a phenyl group. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical manufacturing. Industries that need it include pharmaceutical R&D, agrochemical production, and specialty chemical synthesis, where it is used to introduce the 4-phenylbutyl moiety into target structures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a phenylalkylamine or benzylpiperazine scaffold.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate a lipophilic phenylbutyl group.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal monomers.
• Organic Synthesis Building Block: Employed in alkylation reactions, Grignard reagent formation, and as a linker in polymer and dendrimer chemistry.
• Fragrance & Flavor Intermediate: Utilized in the multi-step synthesis of certain aromatic compounds used in perfumery.
• Research & Development: A valuable reagent in academic and industrial laboratories for methodological development and exploring new chemical entities.

Basic Information

Product Name	1-Chloro-4-Phenylbutane
CAS No.	4830-93-7
Molecular Formula	C10H13Cl
Molecular Weight	168.66 g/mol
Synonyms	4-Phenylbutyl chloride; (4-Phenylbutyl)chloride; γ-Phenylbutyl chloride; 1-Chloro-4-phenylbutane; 4-Chlorobutylbenzene; Butane, 1-chloro-4-phenyl-; Benzenebutane, 4-chloro-; NSC 406106
EINECS	225-414-2

Quality Control

Our 1-Chloro-4-Phenylbutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.5180 - 1.5220
Density (20°C)	1.030 - 1.050 g/mL

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