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

Dicyclohexylborane

Dicyclohexylborane ??? ???
?? ??:
1568-65-6
???:
Dicyclohexylborane
???(??):
icyclohexylboron;Dicyclohexylborane;Borane, dicyclohexyl-
CBNumber:
CB21074659
???:
C12H23B
??? ??:
178.12
MOL ??:
1568-65-6.mol

Dicyclohexylborane ??

???
103-105 °C
?? ?
263.7±23.0 °C(Predicted)
???
Soluble in THF, diethyl ether, dichloromethane, and pentane.
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,C
?? ???? ?? 17-34
????? 16-23-26-36/37/39-45
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H250 ??? ???? ??? ??? ????? ??;????? ?? ?? 1 ?? GHS hazard pictograms P210, P222, P280, P302+P334,P370+P378, P422
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P222 ??? ???? ???.
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P302+P334 ??? ?? ??,??? ???/?? ??? ???
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P321 (…) ??? ???.
P363 ?? ??? ??? ??? ?????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P405 ???? ?????.
P422 ??? ???(?) ???? ?????.
P501 ...? ??? / ??? ?? ???.

Dicyclohexylborane C??? ??, ??, ??

Synthesis Reference(s)

Journal of the American Chemical Society, 95, p. 6876, 1973 DOI: 10.1021/ja00801a081

Synthesis

Dicyclohexylborane is a stable white solid available via the hydroboration of cyclohexene with either Borane-Tetrahydrofuran or Borane-Dimethyl Sulfide. Recently, dicyclohexylborane has been prepared via the hydroboration of cyclohexene with borane-1,4-thioxane.

Dicyclohexylborane ?? ?? ? ???

???

Boron, dihydro[1,1'-thiobis[methane]]- TRICYCLOHEXYL BORATE Borane-tetrahydrofuran complex ??? ????????? ????? ????? ??? ???? ???

?? ??

Dicyclohexylborane ?? ??

???( 26)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886
info@dakenam.com China 18750 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873
 sales@chemdad.com China 39894 58
career henan chemical co 		+86-0371-86658258 +8613203830695
 factory@coreychem.com China 29810 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763
 sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED 		+86-0571-85134551
sales@afinechem.com China 15352 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739
 info@dycnchem.com China 52849 58
Zhuoer Chemical Co., Ltd 		02120970332; +8613524231522
 sales@zhuoerchem.com China 2904 58
Henan Aochuang Chemical Co.,Ltd. 		+86-0371-63689365 +8618638391208
 sales@aochuangchem.com China 9245 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490
 info@gihichemicals.com China 49977 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD 		+86-0512-83500002 +8615195660023
 sales@senfeida.com China 23046 58
Copyright 2019 ? ChemicalBook. All rights reserved