Description

1-Phenyl-1,4-Butanediol is a valuable bifunctional organic intermediate featuring both a phenyl group and a diol moiety. This unique structure makes it a versatile building block for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. It is particularly sought after by R&D chemists and production specialists in the pharmaceutical, agrochemical, and specialty polymer industries for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key starting material or synthon in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a phenyl-substituted diol backbone.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its aromatic and alcohol functionalities are incorporated into the final molecule.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or precursor for specialty polymers, resins, and liquid crystal compounds, contributing to thermal stability and specific optical properties.
• Organic Synthesis & Research: Employed in academic and industrial R&D laboratories as a versatile building block for constructing complex organic frameworks, including chiral compounds.
• Flavor & Fragrance Industry: Can be utilized in the synthesis of aromatic compounds that contribute to specific scent or flavor profiles.
• Crosslinking Agent: Functions as a diol component in polyurethane or polyester formulations, acting as a crosslinker to modify polymer network properties.

Basic Information

Product Name	1-Phenyl-1,4-Butanediol
CAS No.	4850-50-4
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	4-Phenyl-1,4-butanediol; 1,4-Dihydroxy-4-phenylbutane; 4-Phenylbutane-1,4-diol; 4-Phenyl-1,4-dihydroxybutane; 4-Hydroxy-4-phenyl-1-butanol; (4-Hydroxybutyl)benzene; 4-Phenyltetramethylene glycol
EINECS	225-457-2

Quality Control

Our 1-Phenyl-1,4-Butanediol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for synthesis and research applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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