19287-45-7 diborane

??? ?????	diborane
??? ???????	diborane;Diborane; Diborane(6); Boroethane; Boron hydride; CCRIS 4780; Diboron hexahydride; HSDB 520; UN 1911; Diborane, compressed; Diborane, compressed [UN1911] [Poison gas]; UN1911; tetrahydroborate
????? ????????	B₂H₆
??? ???????	27.6696
InChI	InChI=1/B2H6/c1-3-2-4-1/h1-2H2
????? ??????	19287-45-7
????? ??????? ???????	242-940-6
?????? ???????
???? ???	-165℃
?????? ??	Decomposes
??? ??????	F+:Highly flammable; T:Toxic;
????? ???	R12:; R23/24/25:; R36/37/38:;
??????? ?????	S9:; S16:; S36/37/39:; S45:;

Chemicals Suppliers(11):: 1DWS SPECIALTY GAS CO., LTD; 2Matheson Tri-Gas Inc.; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图