對(duì)二甲酚酞
發(fā)布時(shí)間:2019/12/18
中文名稱: | 對(duì)二甲酚酞 |
英文名稱: | P-xylenolphthaleine |
英文別名: | p-xylenolphthalein (pH 9.0-10.5); p-Xylenolphthalein; 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1(3H)-one |
CAS號(hào): | 50984-88-8 |
EINECS號(hào): | 256-893-4 |
分子式: | C24H22O4 |
分子量: | 374.4291 |
InChI: | InChI=1/C24H22O4/c1-13-11-21(25)15(3)9-19(13)24(20-10-16(4)22(26)12-14(20)2)18-8-6-5-7-17(18)23(27)28-24/h5-12,25-26H,1-4H3 |
分子結(jié)構(gòu): |
點(diǎn)擊看大圖 |
密度: | 1.27g/cm3 |
沸點(diǎn): | 569.6°C at 760 mmHg |
閃點(diǎn): | 198.4°C |
蒸汽壓: | 1.41E-13mmHg at 25°C |