
Catalog Number	AR005E3R
Chemical Name	1,2-Benzenedicarboxylicacid, 4,4'-oxybis-
CAS Number	7717-76-2
Molecular Formula	C16H10O9
Molecular Weight	346.2452
MDL Number	MFCD00378118
SMILES	OC(=O)c1cc(ccc1C(=O)O)Oc1ccc(c(c1)C(=O)O)C(=O)O

4,4′-Oxydiphthalic acid, also known as 4,4'-ODPA, plays a crucial role in chemical synthesis as a versatile building block for the production of advanced materials. This compound is particularly valued in the development of high-performance polymers and resins due to its unique chemical structure and reactivity.One key application of 4,4′-Oxydiphthalic acid is in the synthesis of polyimides, a class of polymers known for their exceptional thermal and chemical resistance. By reacting 4,4'-ODPA with aromatic diamines, such as 4,4'-diaminodiphenyl ether (ODA), high-performance polyimide films and coatings can be produced. These polyimides find use in a wide range of applications, including aerospace components, electronic devices, and protective coatings.Furthermore, 4,4′-Oxydiphthalic acid can also be employed in the synthesis of liquid crystalline polymers (LCPs), which exhibit unique optical and mechanical properties. By combining 4,4'-ODPA with suitable monomers, liquid crystalline polymers with high stiffness, excellent thermal stability, and optical anisotropy can be obtained. These LCPs are utilized in the manufacturing of high-performance fibers, films, and electronic components.Overall, 4,4′-Oxydiphthalic acid serves as a valuable building block in chemical synthesis, enabling the production of advanced polymers and materials with tailored properties for a wide range of industrial applications.

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Packsize	Purity	Price	Availability
100mg	98%	$6.00	Global Stock	Buy Now	Add To Cart
250mg	98%	$10.00	Global Stock	Buy Now	Add To Cart
1g	98%	$32.00	Global Stock	Buy Now	Add To Cart
5g	98%	$143.00	Global Stock	Buy Now	Add To Cart
25g	98%	$712.00	Global Stock	Buy Now	Add To Cart

1,2-Benzenedicarboxylicacid, 4,4'-oxybis-