ChemIndex - Global Chemicals CAS ServiceChina Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet

Chemindex > 81-90-3 α,α-bis(4-hydroxyphenyl)-o-toluic acid

81-90-3 α,α-bis(4-hydroxyphenyl)-o-toluic acid

Product Name α,α-bis(4-hydroxyphenyl)-o-toluic acid
Synonyms Phenolphthalin;2-[bis(4-hydroxyphenyl)methyl]benzoate
Molecular Formula C20H15O4
Molecular Weight 319.3312
InChl InChI=1/C20H16O4/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24/h1-12,19,21-22H,(H,23,24)/p-1
CAS Registry Number 81-90-3
EINECS 201-384-4
Molecular Structure
Boiling Point 548.7°C at 760 mmHg
Flash Point 299.7°C
Vapour Pressur 7.12E-13mmHg at 25°C


  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall

    Suppliers for 81-90-3(0):