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

2-???????

2-???????
2-??????? ??? ???
?? ??:
19089-47-5
???:
2-???????
???(??):
2-???????
???:
2-ethoxypropanol
???(??):
2-ethoxypropanol;2-Ethoxy-1-propanol;2-ethoxy-propan-1-ol;1-Propanol, 2-ethoxy-;Propyleneglycol B-monoethyl ether;PROPYLENEGLYCOLMONOETHYLETHER,ALPHA
CBNumber:
CB6937571
???:
C5H12O2
??? ??:
104.15
MOL ??:
19089-47-5.mol

2-??????? ??

???
-90°C (estimate)
?? ?
130.3°C (rough estimate)
??
0.9044
???
1.4122
?? ?? (pKa)
14.48±0.10(Predicted)
EPA
2-Ethoxy-1-propanol (19089-47-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(UN No.) 3271
?? ?? 3.2
???? III
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
H336 ?? ?? ???? ??? ? ?? ?????? ?? ??(1? ??);???? ?? 3 ?? P261, P271, P304+P340, P312,P403+P233, P405, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P312 ???? ??? ????(??)? ??? ????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

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

2-??????? ?? ?? ? ???

???

?? ??


2-??????? ?? ??

???( 28)?? ??
??? ?? ??? ?? ?? ? ??
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29877 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49980 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
BOC Sciences 1-631-485-4226; 16314854226
info@bocsci.com United States 14055 65
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460
cfzhang@aikonchem.com China 19915 55
Nanjing Chalf-Pharm Technology Co., Ltd. 025-57018978 18251899859
sales@chalf-pharm.com China 5793 50
Chengdu Kamel Pharmaceutical Co., Ltd 028-67136579 15828051124
sales@kamelpharm.com China 2001 55
Nanjing crow LuNing pharmaceutical technology co., LTD 13382066392
CHINA 4877 58

Copyright 2019 ? ChemicalBook. All rights reserved