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77-09-8 Phenolphthalein

Chemical Name Phenolphthalein
Synonyms Phenolphthalein solution;3,3-bis(p-hydroxyphenyl)phthalide;,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranore;3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one;2-[bis(4-hydroxyphenyl)methyl]benzoic acid;Phenolphthalien
Molecular Formula C20H14O4
Molecular Weight 318.3287
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)
CAS Registry Number 77-09-8
EINECS 201-004-7
Molecular Structure 77-09-8  Phenolphthalein
Density 1.323g/cm3
Melting Point 258-263℃
Boiling Point 548.7°C at 760 mmHg
Refractive Index 1.672
Flash Point 299.7°C
Water Solubility <0.1 g/100 mL
Vapour Pressur 7.12E-13mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R22||R40:;
Safety Description S36/37||S45:;
MSDS Material Safety Data Sheet

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