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

5-??-2-?????????
5-??-2-????????? ??? ???
?? ??:
480438-70-8
???:
5-??-2-?????????
???(??):
5-??-2-?????????
???:
5-METHYL-2-PROPOXYPHENYLBORONIC ACID
???(??):
(5-Methyl-2-propoxyphenyl);(2E)-3-(5-methyl-27-furyl)acrylic acid;Boronic acid, B-(5-methyl-2-propoxyphenyl)-;Boronic acid, (5-methyl-2-propoxyphenyl)- (9CI);5-Methyl-2-propoxyphenylboronic acid(contains varying amounts of Anhydride)
CBNumber:
CB8499936
???:
C10H15BO3
??? ??:
194.04
MOL ??:
480438-70-8.mol

5-??-2-????????? ??

???
68-73 °C(lit.)
?? ?
362.9±52.0 °C(Predicted)
??
1.08±0.1 g/cm3(Predicted)
?? ??
2-8°C
?? ?? (pKa)
8.69±0.53(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? 3
HS ?? 2931900090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P330 ?? ?????.
P363 ?? ??? ??? ??? ?????.
P501 ...? ??? / ??? ?? ???.

5-??-2-????????? C??? ??, ??, ??

5-??-2-????????? ?? ?? ? ???

???

?? ??

5-??-2-????????? ?? ??

???( 55)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd 		027-67849912
sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49732 58
Zhejiang J&C Biological Technology Co.,Limited 		+1-2135480471 +1-2135480471
 sales@sarms4muscle.com China 10473 58
Alfa Chemistry
Info@alfa-chemistry.com United States 24072 58
Aromsyn Co., Ltd. 		+86-0571-85585865 +8613336024896
 CB@aromsyn.com China 19183 58
Nanjing Bicbiotechnology Co., Ltd 		+86-2552131256 +86-18251840740
 sales@bicbiotech.com China 5994 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
Shanghai Likang New Materials Co., Limited 		+86-16631818819 +86-17736933208
 3684455296@qq.com China 9300 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58

5-??-2-????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved