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-chloro-1-ethyl-5-methyl-1H-pyrazole

4-chloro-1-ethyl-5-methyl-1H-pyrazole ??? ???
?? ??:
1172915-66-0
???:
4-chloro-1-ethyl-5-methyl-1H-pyrazole
???(??):
4-chloro-1-ethyl-5-methyl-1H-pyrazole;1H-Pyrazole, 4-chloro-1-ethyl-5-methyl-
CBNumber:
CB02133786
???:
C6H9ClN2
??? ??:
144.6
MOL ??:
1172915-66-0.mol

4-chloro-1-ethyl-5-methyl-1H-pyrazole ??

?? ?
202.3±20.0 °C(Predicted)
??
1.17±0.1 g/cm3(Predicted)
?? ?? (pKa)
0.80±0.10(Predicted)

??

?? ?? IRRITANT

4-chloro-1-ethyl-5-methyl-1H-pyrazole C??? ??, ??, ??

4-chloro-1-ethyl-5-methyl-1H-pyrazole ?? ?? ? ???

???

?? ??

4-chloro-1-ethyl-5-methyl-1H-pyrazole ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649
 li_jinfei@acblock-lab.com China 10984 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 15976997964;
 sales-team@aobchem.com.cn China 50174 58
Nanjing Shizhou Biology Technology Co.,Ltd --
 purchase@synzest.com China 6857 58
Copyright 2019 ? ChemicalBook. All rights reserved