一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione ??? ???
?? ??:
75307-67-4
???:
2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione
???(??):
2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione;1,3-Dioxane-4,5,6-trione, 2,2-dimethyl-, 5-(2-phenylhydrazone)
CBNumber:
CB53733902
???:
C12H12N2O4
??? ??:
248.23
MOL ??:
75307-67-4.mol

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione ??

???
175 °C(Solv: methanol (67-56-1))
?? ?
325.9±25.0 °C(Predicted)
??
1.31±0.1 g/cm3(Predicted)
?? ?? (pKa)
7.73±0.40(Predicted)

??

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione C??? ??, ??, ??

2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione ?? ?? ? ???

???

?? ??


2,2-dimethyl-5-(phenylhydrazinylidene)-1,3-dioxane-4,6-dione ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
MolMall Sarl --
info@molmall.net Switzerland 6882 58
Interbioscreen Ltd. --
screen@ibscreen.chg.ru Finland 6176 60

Copyright 2019 ? ChemicalBook. All rights reserved
宝丰县| 泸溪县| 金沙县| 永城市| 大余县| 娱乐| 开原市| 芜湖市| 广丰县| 会宁县| 钟祥市| 岳西县| 凯里市| 甘南县| 盖州市| 桐庐县| 石门县| 子洲县| 汉寿县| 邵阳市| 华阴市| 南宫市| 碌曲县| 天台县| 五常市| 丰台区| 滨州市| 深泽县| 安图县| 福州市| 凤山县| 公主岭市| 襄汾县| 荔浦县| 汽车| 中方县| 罗平县| 苍山县| 弋阳县| 胶州市| 商河县|