成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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

5-??-4-?????????
5-??-4-????????? ??? ???
?? ??:
42831-50-5
???:
5-??-4-?????????
???(??):
5-??-4-?????????
???:
5-Methyl-4-isoxazolecarboxylic acid
???(??):
5-METHYLISOXAZOLE-4-CARBOXYLIC ACID;TIMTEC-BB SBB005909;Leflunomide Impurity D;Lefluonamide Impurity D;LeflunoMide EP IMpurity D;Leflunomide impurities1343;Methylisoxazole-4-carboxylic;5-Methyl-4-isoxazolecarboxyl;5-METHYLISOXAZOLE-4-CARBOXYLIC;5-methylisoxazole-4-formic acid
CBNumber:
CB8342928
???:
C5H5NO3
??? ??:
127.1
MOL ??:
42831-50-5.mol
MSDS ??:
SDS

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

???
144-148 °C(lit.)
?? ?
308.3±22.0 °C(Predicted)
??
1.348±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
???
DMSO(?? ???), ???(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
2.85±0.25(Predicted)
??
???? ?? ????
BRN
116000
CAS ??????
42831-50-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,F
?? ???? ?? 36/37/38-37/38-36-10
????? 22-26-36/37/39-36-16
WGK ?? 3
?? ?? IRRITANT
HS ?? 29349990
????(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
0
2 0

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

??? ??

Cream to brown Solid

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

???

?? ??


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

???( 448)?? ??
??? ?? ??? ?? ?? ? ??
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12824 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29730 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-+86-371-66670886
info@dakenam.com China 19852 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497
sales01@cooperate-pharm.com CHINA 1803 55
Hi-Tech Chemistry Corp
0519-86626038
yuhh@hitechem.com CHINA 810 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21631 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33025 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29865 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887
sales@finerchem.com China 2955 58

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

Copyright 2019 ? ChemicalBook. All rights reserved