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

1,4-benzenediacetaldehyde

1,4-benzenediacetaldehyde ??? ???
?? ??:
39246-00-9
???:
1,4-benzenediacetaldehyde
???(??):
1,4-benzenediacetaldehyde;2-[4-(2-oxoethyl)phenyl]acetaldehyde
CBNumber:
CB94868302
???:
C10H10O2
??? ??:
162.19
MOL ??:
39246-00-9.mol

1,4-benzenediacetaldehyde ??

???
52-54 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
?? ?
297.6±20.0 °C(Predicted)
??
1.083±0.06 g/cm3(Predicted)

??

1,4-benzenediacetaldehyde C??? ??, ??, ??

1,4-benzenediacetaldehyde ?? ?? ? ???

???

?? ??


1,4-benzenediacetaldehyde ?? ??

???( 8)?? ??
??? ?? ??? ?? ?? ? ??
Tianjin Being Technology Co., Ltd. 18622939839
tjby921@163.com China 599 55
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983
sales@hopschem.com China 31553 55
Zhengzhou AnMusi Chemical Products Co., Ltd. 0371-55289822 18737195735
2370407954@qq.com China 1998 55
Zhengzhou JACS Chemical Co., Ltd. 0371-0371-86259281 15981966935
jacschem@163.com China 2003 58
Zhengzhou Edward Biology Co.,Ltd 0371-63682289 15538176268
jacschem@163.com China 9989 58
Zhengzhou Convergence Chemical Co. LTD 0371-53736046 13393710386
2853979814@qq.com China 9997 58
Fuzhou Kangnuo Biomedical Technology Co., Ltd. 19890560953
196926303@qq.com China 45 58
ZhengZhou Edward Biology Co.,Ltd 13298105281 13298105281
1522334715@qq.com China 7507 58

Copyright 2019 ? ChemicalBook. All rights reserved