午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

TRIMETHYLGERMANIUM BROMIDE

TRIMETHYLGERMANIUM BROMIDE ??? ???
?? ??:
1066-37-1
???:
TRIMETHYLGERMANIUM BROMIDE
???(??):
ermanium bromide;BROMOTRIMETHYLGERMANE;TRIMETHYLBROMOGERMANE;Trimethylgermyl bromide;bromotrimethylgermanium;Trimethylgermane, bromo-;Germane, bromotrimethyl-;TRIMETHYLGERMANIUM BROMIDE;Trimethylgermanium bromide 98%;Trimethylgermanium bromide, 98+%
CBNumber:
CB8390974
???:
C3H9BrGe
??? ??:
197.65
MOL ??:
1066-37-1.mol
MSDS ??:
SDS

TRIMETHYLGERMANIUM BROMIDE ??

???
-25 °C (lit.)
?? ?
114 °C (lit.)
??
1.54 g/mL at 25 °C (lit.)
???
n20/D 1.47(lit.)
???
99 °F
?? ??
Flammables area
??? ??
??
Specific Gravity
1.54
??
???
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
??
moisture sensitive
CAS ??????
1066-37-1(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 10-34
????? 16-26-27-36/37/39-45
????(UN No.) UN 2920 8/PG 2
WGK ?? 3
TSCA No
?? ?? 3
???? II
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
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 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

TRIMETHYLGERMANIUM BROMIDE C??? ??, ??, ??

??? ??

clear colorless liquid

??

Trimethylgermanium bromide is a reagent for the formation of dienolates of α,β-unsaturated esters.1 Also useful for methylenecyclopentane annulation reactions.

TRIMETHYLGERMANIUM BROMIDE ?? ?? ? ???

???

?? ??


TRIMETHYLGERMANIUM BROMIDE ?? ??

???( 50)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49733 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30230 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167
1026@dideu.com China 7921 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52846 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18126 58
PT CHEM GROUP LIMITED
+86-85511178;
peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49983 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43416 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55

TRIMETHYLGERMANIUM BROMIDE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved