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

3-??-2-???3-??-2-??????

3-??-2-???3-??-2-??????
3-??-2-???3-??-2-?????? ??? ???
?? ??:
72779-06-7
???:
3-??-2-???3-??-2-??????
???(??):
3-??-2-???3-??-2-??????
???:
3-methyl-2-butenyl 3-methyl-2-butenoate
???(??):
prenyl senecioate;3-methyl-2-butenyl 3-methyl-2-butenoate;3-Methyl-2-butenoic acid 3-methyl-2-butenyl ester;2-Butenoic acid, 3-methyl-, 3-methyl-2-buten-1-yl ester
CBNumber:
CB1883600
???:
C10H16O2
??? ??:
168.23
MOL ??:
72779-06-7.mol

3-??-2-???3-??-2-?????? ??

?? ?
99-100 °C(Press: 12 Torr)
??
0.914±0.06 g/cm3(Predicted)
??
100.00%??. ??? ?? ?? ??
?? ??
??
LogP
3.003 (est)
EPA
2-Butenoic acid, 3-methyl-, 3-methyl-2-butenyl ester (72779-06-7)

??

???? ?? KE-23608

3-??-2-???3-??-2-?????? C??? ??, ??, ??

3-??-2-???3-??-2-?????? ?? ?? ? ???

???

?? ??

3-??-2-???3-??-2-?????? ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai wencai New Material Technology Co., Ltd. 15721586846
 wencaimat@163.com China 2794 58
Copyright 2019 ? ChemicalBook. All rights reserved