ChemNet > CAS > 77-09-8 Phenolphthalein

77-09-8 Phenolphthalein

??? ??????	Phenolphthalein
????? ???????????	Phenolphthalein; 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
?????? ????????	C₂₀H₁₄O₄
????? ??????? ???????	318.3287
InChI	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)
?????????? ???????? ???????	77-09-8
???????? ????????? ???	201-004-7
???? ??????
?????	1.323g/cm³
???? ????????	258-263℃
???? ???????	548.7°C at 760 mmHg
????? ????????	1.672
???? ??????	299.7°C
??????? ?? ?????	<0.1 g/100 mL
??? ??????	7.12E-13mmHg at 25°C
?????? ??? ??????? ??????	Xn:Harmful;
??? ?????????	R22:; R40:;
???? ?????	S36/37:; S45:;

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