Description

1,3-Butadiene-1,4-Diol, Diacetate CAS NO 3817-40-1 is a high-purity diester derivative of butadiene diol, serving as a versatile chemical intermediate and building block. Its value lies in its bifunctional structure, which enables its use in polymerization and organic synthesis processes to impart specific properties to final products. This compound is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking reliable intermediates for advanced material development.

Application

• Polymer Industry: Acts as a monomer or co-monomer in the synthesis of specialty polyesters, polyurethanes, and other functional polymers.
• Organic Synthesis: Serves as a key protected intermediate or building block for the production of complex organic molecules, including pharmaceuticals and agrochemicals.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and resins to modify crosslink density and final material properties.
• Plasticizer Intermediate: Employed in the manufacture of plasticizers to enhance the flexibility and durability of plastics.
• Chemical Research: Used in R&D laboratories for developing new synthetic methodologies and novel materials.
• Flavor & Fragrance Industry: Can be used as a precursor in the synthesis of certain aroma chemicals.

Basic Information

Product Name	1,3-Butadiene-1,4-Diol, Diacetate
CAS No.	3817-40-1
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	1,4-Diacetoxy-1,3-butadiene; 1,3-Butadiene-1,4-diyl diacetate; 1,4-Diacetoxybutadiene; Butadiene-1,4-diol diacetate; 1,3-Butadiene-1,4-diol diacetate; 1,4-Butadienyl diacetate; (1E,3E)-1,4-Diacetoxybuta-1,3-diene
EINECS	223-303-6

Quality Control

Our 1,3-Butadiene-1,4-Diol, Diacetate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment 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 at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.080 - 1.100
Refractive Index (20°C)	1.440 - 1.460

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