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

???-7-????-2-??????????

???-7-????-2-??????????
???-7-????-2-?????????? ??? ???
?? ??:
68382-89-8
???:
???-7-????-2-??????????
???(??):
???-7-????-2-??????????
???:
Dimethyl-7-hydroxy-2-oxoheptyl phosphonate, 95 %
???(??):
Dimethyl (7-hydroxy-2-oxoheptyl)phosphonate;Dimethyl-7-hydroxy-2-oxoheptyl phosphonate, 95 %;Phosphonic acid, (7-hydroxy-2-oxoheptyl)-, dimethyl ester (9CI)
CBNumber:
CB81509812
???:
C9H19O5P
??? ??:
238.22
MOL ??:
68382-89-8.mol

???-7-????-2-?????????? ??

?? ?
373.8±27.0 °C(Predicted)
??
1.142±0.06 g/cm3(Predicted)
?? ?? (pKa)
15.14±0.10(Predicted)

??

???-7-????-2-?????????? C??? ??, ??, ??

???-7-????-2-?????????? ?? ?? ? ???

???

?? ??

???-7-????-2-?????????? ?? ??

???( 11)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd 		+86-29-81148696 +86-15536356810
 1022@dideu.com China 3882 58
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830
 figo.gao@foxmail.com China 8497 58
Lynnchem 86-(0)29-85992781 17792393971
 info@lynnchem.com China 4587 58
Novachemistry 44-20819178-90 02081917890
 info@novachemistry.com United Kingdom 4381 58
Jinan Kabotang Biological Technology Co.,Ltd. 0531-61320525 15866703830
 495745175@qq.com China 7066 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150
sales@tcisct.com China 31121 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 15229059051
 1027@dideu.com China 10006 58
Shaanxi kelkai Pharmaceutical Technology Co., Ltd 029-029-2148545164 17392779578
 2148545164@qq.com China 4869 58
Xi'an Lechun Chemical Co., Ltd 029-15596886083 15596886083
 739383595@qq.com China 3901 58
Copyright 2019 ? ChemicalBook. All rights reserved