He mea hana nui mākou o Bis(pinacolato)diboron CAS 73183-34-3 ma Kina.Bis(pinacolato)diboron CAS 73183-34-3 i loaʻa i ka waihona a hiki ke hāʻawi koke ʻia.COA, MSDS a me TDS o Bis(pinacolato )diboron CAS 73183-34-3.
ʻO Believe Chemical kahi alakaʻi Kina Bis(pinacolato) diboron CAS 73183-34-3 mea hana, mea hoʻolako a me ka mea hoʻopuka. Hoʻopili i ka ʻimi ʻana i ka maikaʻi maikaʻi o nā huahana, no laila ua māʻona kā mākou Bis(pinacolato) diboron CAS 73183-34-3 e nā mea kūʻai aku he nui. Shandong Manaʻoʻiʻo
Maikaʻi mākou i nā pono o nā huahana kemika ma ke kula. Hoʻokuʻu ʻia kā mākou huahana i ʻEulopa, ʻAmelika Hui Pū ʻIa, Iapana, South Korea, Asia Hikina Hema a me nā ʻāina a me nā ʻāina ʻē aʻe. Me ka ʻepekema a me ka ʻenehana e like me ke alakaʻi, ʻo ka ʻoiaʻiʻo ke kumu, ka maikaʻi e like me ke ola, a me ka hilinaʻi ʻana i ka manaʻo o ka ʻoihana o ka hana hou a me ka hoʻomohala ʻana, manaʻolana mākou e hoʻokumu i nā hoʻololi a me ka launa pū ʻana me nā mea kūʻai aku a me nā mea kūʻai aku e hana i ka pōmaikaʻi!
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inoa mea kūʻai |
Bis(pinacolato)diboron |
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Kumukumu |
C12H24B2O4 |
Kaumaha Molekala |
253.94 |
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CAS NO. |
73183-34-3 |
Ka nui |
500KG |
|
Nā mea |
Hōʻike |
Nā hualoaʻa |
|
Ka nana aku |
Paʻa keʻokeʻo a keʻokeʻo paha
|
Kūlike |
|
Hoʻāʻo |
â¥99% |
99.7% |
|
Wai |
â¤0.3% |
0.05% |
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OLELO HOOLAHA |
Kūlike ka hopena me ka maʻamau |
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Ka helu hehee: 137-140 ° C (kukui.)
Puni paila: 222.6 ± 7.0 ° C (manaʻo ʻia)
Māmā: 0.98
Nā kūlana mālama: ka mālama ʻana i kahi mākaʻikaʻi, sealedindry, ka wela lumi
Solubility: chloroform (liʻiliʻi), methanol (liʻiliʻi)
ʻO nā mea hoʻoheheʻe boration pili CIS no ka acetylene a me ka paraffin (Platinum catalyzed); Palladium catalyzed boration o nā mea ʻala. Palladium catalyzed cyclization o 1,6-enynes e hana i substrates i homoallylic alkyboronates.
