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

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID ??? ???
?? ??:
154230-29-2
???:
TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
???(??):
RARECHEM AL BA 0169;(4-Chlorostyryl)boronic acid;(E)-(4-Chlorostyryl)boronic acid;TRANS-2-(4-CHLORPHENYL)VINYLBORONIC ACID;TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACI;TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID;trans-2-(4-Chlorophenyl)ethenylboronic acid;[(E)-2-(4-chlorophenyl)ethenyl]boronic acid;[(Z)-2-(4-chlorophenyl)ethenyl]boronic acid;Boronic acid, [(1E)-2-(4-chlorophenyl)ethenyl]-
CBNumber:
CB7224829
???:
C8H8BClO2
??? ??:
182.41
MOL ??:
154230-29-2.mol

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID ??

???
165 °C (dec.)(lit.)
?? ?
356.7±44.0 °C(Predicted)
??
1.277±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
??? ??
?? ?? (pKa)
9.55±0.43(Predicted)
??
???? ?????
CAS ??????
154230-29-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? 3
HS ?? 29310099
????(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 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID C??? ??, ??, ??

??

Reactant involved in:• ;Synthesis of biarylketones and phthalides1• ;Trifluoromethylation2• ;Asymmetrical Michael addition for preparation of chromanes3• ;Cobalt-catalyzed coupling to vinyl nitrogen containing heteroaromatic compounds4• ;1,2 and 1,4-Addition reactions with o-hydroxycinnamaldehydes5• ;Petasis reactions6

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID ?? ?? ? ???

???

?? ??

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID ?? ??

???( 92)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 32951 60
Zhejiang ZETian Fine Chemicals Co. LTD 		+8618957127338
 stella@zetchem.com China 2136 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873
 sales@chemdad.com China 39894 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
Richest Group Ltd 		18017061086
oled@richest-group.com CHINA 5600 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739
 info@dycnchem.com China 52849 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861
 contact@labnetwork.com China 19987 58
Alfa Chemistry
Info@alfa-chemistry.com United States 24072 58
Jiangxi Huihe Chemical Co., Ltd. 		+86-19189228086 +8618858568638
 wuzhouding@huihecrop.com China 886 58

TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved