Bisphenol A ethoxylate diacrylate
[CAS# 64401-02-1]

Identification

• Classification: Organic raw materials >> Carboxylic compounds and derivatives >> Carboxylic esters and their derivatives
• Name: Bisphenol A ethoxylate diacrylate
• Synonyms: Bis(4-acryloxypolyethoxyphenyl)propane; Bisphenol A polyethylene glycol diether diacrylate
• Molecular Formula: (C₂H₄O)_n.(C₂H₄O)_n.C₂₁H₂₀O₄
• CAS Registry Number: 64401-02-1
• EC Number: 613-584-2
• SMILES: CC(C)(c1ccc(cc1)OCCOC(=O)C=C)c2ccc(cc2)OCCOC(=O)C=C

Properties

• Density: 1.1±0.1 g/cm³, Calc.^*, 1.146 g/mL (25 °C)
• Index of Refraction: 1.533, Calc.^*, n20/D 1.545
• Boiling Point: 554.3±50.0 °C (760 mmHg), Calc.^*
• Flash Point: 237.4±30.2 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H315-H317-H319-H335
• Safety Statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin sensitization	Skin Sens.	1	H317
Reproductive toxicity	Repr.	1A	H360

Discovery and Applications

Bisphenol A ethoxylate diacrylate is a notable chemical compound used extensively in polymer chemistry and material science. This substance, derived from the reaction of Bisphenol A with ethylene oxide and subsequent acrylic esterification, plays a significant role in enhancing the properties of various polymeric materials.

The discovery of Bisphenol A ethoxylate diacrylate can be traced back to the early developments in the field of polymer chemistry. Researchers sought to improve the properties of polymers by modifying the structure of Bisphenol A, a well-known precursor in polymer synthesis. By introducing ethoxylate groups and acrylate functionality, scientists created a compound with enhanced reactivity and performance characteristics. This approach aimed to develop materials with better crosslinking capabilities, improved mechanical properties, and greater chemical resistance.

In practical applications, Bisphenol A ethoxylate diacrylate is predominantly used as a monomer in the production of advanced polymers and resins. Its primary application lies in the field of ultraviolet (UV) curable coatings and adhesives. The compound's ability to undergo free radical polymerization under UV light makes it an ideal candidate for creating coatings that cure quickly and form durable, protective layers on various substrates. This property is highly valued in industries where rapid processing and high-performance coatings are required, such as automotive, electronics, and packaging.

Additionally, Bisphenol A ethoxylate diacrylate is used in the formulation of high-performance composite materials. The compound's reactivity with other monomers and crosslinking agents enables the production of composites with superior mechanical strength, thermal stability, and chemical resistance. These composites find applications in aerospace, construction, and marine industries, where robust materials are essential for withstanding harsh conditions and demanding performance requirements.

In the realm of adhesives, Bisphenol A ethoxylate diacrylate is utilized to enhance the bonding strength and durability of adhesive formulations. Its presence in adhesive systems contributes to the formation of strong, long-lasting bonds between various substrates, including metals, plastics, and glass. This application is critical in industries such as automotive manufacturing, where reliable adhesion is crucial for ensuring the integrity and safety of assembled components.

The compound also plays a role in the development of dental materials, particularly in dental composites and sealants. Bisphenol A ethoxylate diacrylate's properties facilitate the creation of dental materials with excellent mechanical properties, resistance to wear, and compatibility with oral tissues. This makes it a valuable component in restorative dentistry, where the longevity and performance of dental restorations are of paramount importance.

Overall, Bisphenol A ethoxylate diacrylate is a versatile and valuable chemical compound with wide-ranging applications in polymer chemistry, coatings, adhesives, and dental materials. Its discovery and development have significantly contributed to advancements in these fields, enhancing the performance and durability of various products.

References

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