596-27-0 o-Cresolphthalein
??? ????? |
o-Cresolphthalein |
??? ??????? |
o-Cresolphthalein; ortho-cresolphthalein; 3,3-bis(4-hydroxy-m-tolyl)phthalide; 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one; o-Cresolphalein |
????? ???????? |
C22H18O4 |
??? ??????? |
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 |
????? ?????? |
596-27-0 |
????? ??????? ??????? |
209-881-8 |
?????? ??????? |
|
????? |
1.32g/cm3 |
???? ??? |
223-225℃ |
???? ????? |
555°C at 760 mmHg |
???? ???? |
1.668 |
???? ?????? |
198.8°C |
?????? ?? |
slightly soluble |
???? ???? |
6.29E-13mmHg at 25°C |
??? ?????? |
Xn:Harmful;
|
????? ??? |
R40:;
|
??????? ????? |
S36/37:;
|
|