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

NEOPENTYLBORONIC ACID

NEOPENTYLBORONIC ACID ??? ???
?? ??:
701261-35-0
???:
NEOPENTYLBORONIC ACID
???(??):
Neopentylboronic aci;NEOPENTYLBORONIC ACID;Neopentylboronic acid >=95%;2,2-dimethylpropylboronicaci;2,2-Dimethylpropylboronic acid;2,2-Dimethylproppylboronic acid;Boronicacid,(2,2-dimethylpropyl)-;Boronic acid, (2,2-dimethylpropyl)- (9CI);Neopentylboronic acid / 2,2-Dimethylpropylboronic acid;Neopentylboronic acid (contains varying amounts of Anhydride)
CBNumber:
CB7972111
???:
C5H13BO2
??? ??:
115.97
MOL ??:
701261-35-0.mol
MSDS ??:
SDS

NEOPENTYLBORONIC ACID ??

???
85-89 °C
?? ?
191.7±23.0 °C(Predicted)
??
0.905±0.06 g/cm3(Predicted)
?? ??
2-8°C
?? ?? (pKa)
10.71±0.43(Predicted)
InChI
InChI=1S/C5H13BO2/c1-5(2,3)4-6(7)8/h7-8H,4H2,1-3H3
InChIKey
VCPOZKMTAGEGOT-UHFFFAOYSA-N
SMILES
C(B(O)O)C(C)(C)C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? 3
HS ?? 2931900090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NEOPENTYLBORONIC ACID C??? ??, ??, ??

??? ??

White to Yellow and Faint Beige to Beige powder.

??

Reactant for:
Preparation of alkylarenes via tetraphosphine-palladium-catalyzed Suzuki cross-coupling with aryl halides

?? ??

May contain varying amounts of anhydride

NEOPENTYLBORONIC ACID ?? ?? ? ???

???

?? ??


NEOPENTYLBORONIC ACID ?? ??

???( 78)?? ??
??? ?? ??? ?? ?? ? ??
Henan Allgreen Chemical Co.,LTD
+86-37155567971 +86-13633837469
info@allgreenchem.com China 5983 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
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 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29815 58
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5600 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20342 58

NEOPENTYLBORONIC ACID ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved