CAS No: 125-20-2, Chemical Name: Thymolphthalein
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125-20-2 Thymolphthalein

product Name Thymolphthalein
Synonyms TP; Thymolphthalein solid; 3,3-bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide; 3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2-benzofuran-1(3H)-one; Thymol phthalein
Molecular Formula C28H30O4
Molecular Weight 430.5354
InChI InChI=1/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3
CAS Registry Number 125-20-2
EINECS 204-729-7
Molecular Structure 125-20-2 Thymolphthalein
Density 1.187g/cm3
Melting point 251-253℃
Boiling point 571.6°C at 760 mmHg
Refractive index 1.612
Flash point 187.5°C
Water solubility insoluble
Vapour Pressur 1.15E-13mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R40:;
Safety Description S36/37:;