Description

sec-Butylbenzene is a high-purity aromatic hydrocarbon widely used as a versatile intermediate in organic synthesis and specialty chemical manufacturing. Its value lies in its specific alkylbenzene structure, which makes it a crucial building block for producing fine chemicals, pharmaceuticals, and advanced materials. This product is essential for R&D laboratories, agrochemical manufacturers, and companies developing performance polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and other crop protection agents.
• Organic Synthesis & Research: Serves as a versatile reagent and solvent in laboratory-scale and pilot-scale organic reactions.
• Liquid Crystal & Polymer Production: Acts as a precursor or monomer in the manufacture of specialty polymers and liquid crystal materials for electronic displays.
• Flavor & Fragrance Industry: Employed in the synthesis of certain aromatic compounds used in perfumery and flavoring agents.
• Solvent & Extraction Agent: Functions as a solvent for resins, oils, and other organic compounds in specific industrial processes.

Basic Information

Product Name	sec-Butylbenzene
CAS No.	135-98-8
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	2-Phenylbutane; (1-Methylpropyl)benzene; Butylbenzene, sec-; 1-Methyl-1-phenylpropane; 2-Butylbenzene; β-Butylbenzene; s-Butylbenzene; EINECS 205-225-2
EINECS	205-225-2

Quality Control

Our sec-Butylbenzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC analysis for identity and purity verification. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flame. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.488 - 1.492
Density (20°C)	0.860 - 0.866 g/mL

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