Description

1,4-Butenediol is a versatile four-carbon diol characterized by a terminal double bond, offering unique reactivity for polymer and fine chemical synthesis. This bifunctional compound serves as a valuable chemical intermediate and monomer, enabling the production of high-performance materials with tailored properties. It is primarily utilized by manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to incorporate both hydroxyl and olefin functionalities into their products.

Application

• Polymer Industry: Key monomer for the synthesis of specialty polyesters, polyurethanes, and other polymers where the double bond allows for subsequent cross-linking or functionalization.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Synthesis: Used in organic synthesis to create complex molecules for agrochemicals, flavors, and fragrances.
• Cross-linking Agent: Functions as a cross-linker in resin and coating formulations to enhance durability and chemical resistance.
• Chemical Research & Development: Employed in R&D laboratories for developing new materials and catalytic processes.

Basic Information

Product Name	1,4-Butenediol
CAS No.	344397-18-8
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	1,4-Butene Diol; But-1-ene-1,4-diol; 1,4-Dihydroxy-2-butene; 2-Butene-1,4-diol; (E)-2-Butene-1,4-diol; (Z)-2-Butene-1,4-diol; trans-2-Butene-1,4-diol; cis-2-Butene-1,4-diol
EINECS	Contact for details

Quality Control

Our 1,4-Butenediol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and identity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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