Description

3-Butylphenol is a versatile alkylphenol derivative, valued for its role as a key chemical intermediate in the synthesis of more complex organic compounds. Its molecular structure, featuring a phenolic hydroxyl group and a butyl side chain, makes it a crucial building block for antioxidants, polymer stabilizers, and specialty resins. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates for their production processes.

Application

• Antioxidant Precursor: Serves as a key intermediate in the synthesis of phenolic antioxidants used to stabilize polymers, lubricants, and fuels against thermal and oxidative degradation.
• Polymer Industry: Used in the production of epoxy resins, phenolic resins, and other polymers, where it acts as a modifier to enhance specific material properties.
• Agrochemical Synthesis: Functions as a building block in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Surfactant & Detergent Intermediate: Employed in the synthesis of alkylphenol ethoxylates (APEs) and other non-ionic surfactants for industrial cleaning formulations.
• UV Stabilizer Production: Acts as a starting material in the creation of light stabilizers for plastics and coatings.
• Pharmaceutical Intermediates: Utilized in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Rubber Chemicals: Used in the production of vulcanization accelerators and other rubber additives.
• Flavor & Fragrance Industry: Serves as a synthetic intermediate for certain aroma chemicals.

Basic Information

Product Name	3-Butylphenol
CAS No.	4074-43-5
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	m-Butylphenol; 3-n-Butylphenol; 1-Hydroxy-3-butylbenzene; Phenol, 3-butyl-; Butylphenol; m-Butyl phenol; 3-(n-Butyl)phenol; 4074-43-5 (CAS)
EINECS	223-787-8

Quality Control

Our 3-Butylphenol is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and 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 heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	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%
Specific Gravity (20°C)	0.970 - 0.990
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.