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596-27-0 o-Cresolphthalein

product Name o-Cresolphthalein
CAS No 596-27-0
Synonyms ortho-cresolphthalein; 3,3-bis(4-hydroxy-m-tolyl)phthalide; 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one; o-Cresolphalein
Molecular Formula C22H18O4
Molecular Weight 346.3759
InChI InChI=1/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3
EINECS 209-881-8
Molecular Structure 596-27-0 o-Cresolphthalein
Density 1.32g/cm3
Melting point 223-225℃
Boiling point 555°C at 760 mmHg
Refractive index 1.668
Flash point 198.8°C
Water solubility slightly soluble
Vapour Pressur 6.29E-13mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R40:;
Safety Description S36/37:;
MSDS Material Safety Data Sheet