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77-09-8 Phenolphthalein |
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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 | |
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 |