天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

????(4-???????)?????

????(4-???????)?????
????(4-???????)????? ??? ???
?? ??:
5129-00-0
???:
????(4-???????)?????
???(??):
????(4-???????)?????
???:
methyl bis(4-hydroxyphenyl)acetate
???(??):
Einecs 225-870-0;GKFFBAQBFJBIDR-UHFFFAOYSA-N;methyl bis(4-hydroxyphenyl)acetate;Methyl 2,2-Bis(4-hydroxyphenyl)acetate;2,2-Bis(4-hydroxyphenyl)acetic acid methyl ester;4-Hydroxy-α-(4-hydroxyphenyl)benzeneacetic acid methyl ester;Benzeneacetic acid, 4-hydroxy-α-(4-hydroxyphenyl)-, methyl ester;Benzeneacetic acid, 4-hydroxy-alpha-(4-hydroxyphenyl)-, methyl ester
CBNumber:
CB8917463
???:
C15H14O4
??? ??:
258.27
MOL ??:
5129-00-0.mol

????(4-???????)????? ??

???
153-154 °C
?? ?
429.9±35.0 °C(Predicted)
??
1.272±0.06 g/cm3(Predicted)
?? ??
Refrigerator
???
???(??)? ???
?? ?? (pKa)
9.41±0.10(Predicted)
??? ??
??
??? ??
??? ??
??
????? ?? ???
EPA
Benzeneacetic acid, 4-hydroxy-.alpha.-(4-hydroxyphenyl)-, methyl ester (5129-00-0)

??

????(4-???????)????? C??? ??, ??, ??

??

Methyl 2,2-bis(4-Hydroxyphenyl)acetate is a colour developer.

????(4-???????)????? ?? ?? ? ???

???

?? ??


????(4-???????)????? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376
1046@dideu.com China 10001 58
4008-099-669
23419001name@qq.com CHINA 73043 58
United States Biological --
sales@advtechind.com United States 6075 58

Copyright 2019 ? ChemicalBook. All rights reserved