Compound Q&A
What is Isophthalic acid (CAS: 121-91-5)?
Answer
Isophthalic acid (CAS: 121-91-5) is an aromatic dicarboxylic acid with the chemical formula C8H6O4. It is a white crystalline solid that is soluble in water and organic solvents. Known for its strong acidic properties and ability to form esters and salts, isophthalic acid is widely used in chemical synthesis and industrial applications.
About
CAS No
121-91-5
English Name
Isophthalic acid
Molecular Formula
C8H6O4
Molecular Weight
166.13 g/mol
SMILES
OC(=O)c1cccc(c1)C(=O)O
InChIKey
QQVIHTHCMHWDBS-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
