午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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

4-(4-??????)???
4-(4-??????)??? ??? ???
?? ??:
2509-18-4
???:
4-(4-??????)???
???(??):
4-(4-??????)???
???:
4-(4-FORMYLPHENOXY)BENZOIC ACID
???(??):
4-(4-FORMYLPHENOXY)BENZOIC ACID;Benzoic acid, 4-(4-formylphenoxy)-
CBNumber:
CB7271005
???:
C14H10O4
??? ??:
242.23
MOL ??:
2509-18-4.mol

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

???
170-173 °C(Solv: dichloromethane (75-09-2); ligroine (8032-32-4))
?? ?
429.6±30.0 °C(Predicted)
??
1.314±0.06 g/cm3(Predicted)
?? ?? (pKa)
4.24±0.10(Predicted)

??

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

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

???

4-(4-Formylphenoxy)benzoic acid methyl ester ????? ??????????

?? ??

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

???( 11)?? ??
??? ?? ??? ?? ?? ? ??
Zhengzhou Convergence Chemical Co. LTD 0371-53736046 13393710386
 2853979814@qq.com China 9973 58
Anhui Henuo Biotechnology Co., Ltd 18455579438
China 16684 58
Sichuan Boyou Biotechnology Co., Ltd 028-65791793 18140026355
 568470422@qq.com China 9294 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd 025-58851090 13915962545
 2881759498@qq.com China 13082 58
Shanghai Ken chemical Technology Co.,ltd 02152215958
 47697177@qq.com China 9072 58
Copyright 2019 ? ChemicalBook. All rights reserved