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-???-5-??-1-?????

4-???-5-??-1-?????
4-???-5-??-1-????? ??? ???
?? ??:
6123-63-3
???:
4-???-5-??-1-?????
???(??):
4-???-5-??-1-?????
???:
4-ACETYL-5-METHYL-1-PHENYLPYRAZOLE
???(??):
BUTTPARK 37\08-42;4-ACETYL-5-METHYL-1-PHENYLPYRAZOLE;4-Acetyl-5-methyl-1-phenylpyrazole,97%;4-Acetyl-5-methyl-1-phenyl-1H-pyrazole;1-(5-methyl-1-phenylpyrazol-4-yl)ethanone;METHYL 5-METHYL-1-PHENYLPYRAZOLE-4-YL KETONE;1-(5-METHYL-1-PHENYL-1H-PYRAZOL-4-YL)ETHANONE;1-(5-METHYL-1-PHENYL-1H-PYRAZOL-4-YL)ETHAN-1-ONE;1-(5-METHYL-1-PHENYL-1H-PYRAZOL-4-YL)-1-ETHANONE;JR-8751, 4-Acetyl-5-methyl-1-phenylpyrazole, 97%
CBNumber:
CB9738122
???:
C12H12N2O
??? ??:
200.24
MOL ??:
6123-63-3.mol

4-???-5-??-1-????? ??

???
103-105°C
?? ?
328.9±22.0 °C(Predicted)
??
1.11±0.1 g/cm3(Predicted)
?? ?? (pKa)
-2.18±0.10(Predicted)
CAS ??????
6123-63-3(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36/37/39
?? ?? IRRITANT
HS ?? 2933199090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

4-???-5-??-1-????? C??? ??, ??, ??

4-???-5-??-1-????? ?? ?? ? ???

???

?? ??


4-???-5-??-1-????? ?? ??

???( 45)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49733 58
Shandong Liteng Biotechnology Co. , Ltd.
+86-18663721413 +86-15552573001
rosy@litengpharm.com China 3285 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43416 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53900 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Alfa Aesar 400-6106006
saleschina@alfa-asia.com China 30123 84
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44731 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56

4-???-5-??-1-????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved