4,4'-Oxydiphthalic acid

Basic Information

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CAS Number

7717-76-2

Molecular Formula

C16H10O9

Molecular Weight

346.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

645.2°C at 760 mmHg

Density

1.647±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

242.1°C

Refractive Index

1.691

SMILES

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C1=CC(=C(C=C1OC2=CC(=C(C=C2)C(=O)O)C(=O)O)C(=O)O)C(=O)O

InChI

InChI=1S/C16H10O9/c17-13(18)9-3-1-7(5-11(9)15(21)22)25-8-2-4-10(14(19)20)12(6-8)16(23)24/h1-6H,(H,17,18)(H,19,20)(H,21,22)(H,23,24)

InChIKey

AIVVXPSKEVWKMY-UHFFFAOYSA-N

LogP

2.2717000000000005

Topological Polar Surface Area

158.43 Å²

Hydrogen Bond Donor/Acceptor

4 / 9

Complexity

510

Synonyms & References

English

7717-76-2
1,2-Benzenedicarboxylicacid,4,4'-oxybis-
Oprea1_868492
4-(3,4-dicarboxyphenoxy)phthalic acid
YSCK0419
CS-0110489
Oprea1_181540
DTXSID8064775
4-(3,4-DICARBOXYPHENOXY)BENZENE-1,2-DICARBOXYLIC ACID
E81332
AIVVXPSKEVWKMY-UHFFFAOYSA-N
SCHEMBL49365
BS-45252
1,2-Benzenedicarboxylic acid, 4,4'-oxybis-
AKOS003235586
4,4'-oxydiphthalic acid
1,2-Benzenedicarboxylicacid, 4,4'-oxybis-
4-(3,4-DICARBOXYPHENOXY)PHTHALIC ACID
4,4,-oxydiphthalic acid(ODTA)
3,3',4,4'-Tetracarboxydiphenyl oxide
4,4'-Oxybisphthalic acid
4,4'-Oxydiphthalic acid
H4ODPT

MDL Number

MFCD00378118

FAQ

What is 4,4'-Oxydiphthalic acid (CAS: 7717-76-2)?

4,4'-Oxydiphthalic acid, also known as 4,4'-oxydiphthalic anhydride, is a chemical compound with the CAS number 7717-76-2. It is an aromatic acid derived from phthalic anhydride. This compound is characterized by its aromatic nature and is used in various applications due to its chemical properties.

What are the main uses of 4,4'-Oxydiphthalic acid (CAS: 7717-76-2)?

4,4'-Oxydiphthalic acid is widely used in the production of polyesters, polyamides, and other high-performance polymers. It is also utilized in the manufacturing of unsaturated polyester resins, adhesives, and coatings. Additionally, it serves as a precursor in the synthesis of other organic materials and pharmaceuticals.

Is 4,4'-Oxydiphthalic acid (CAS: 7717-76-2) safe?

4,4'-Oxydiphthalic acid is generally safe when handled with appropriate precautions. However, it is important to follow safety guidelines, such as wearing protective equipment and ensuring proper ventilation, to avoid skin contact, inhalation, or ingestion. Storage in a cool, dry place away from direct sunlight is recommended.

How should 4,4'-Oxydiphthalic acid (CAS: 7717-76-2) be stored?

4,4'-Oxydiphthalic acid should be stored in a cool, dry environment to prevent degradation. It is recommended to store it in a well-ventilated area away from direct sunlight and heat sources. The compound should be kept in tightly sealed containers to maintain its stability and prevent contamination.