methyl-2-bromoisonicotinate(CAS# 26156-48-9)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
Ka wehewehe palekana | 26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino. |
WGK Kelemānia | 3 |
Nānā Hazard | Hoonaukiuki/Maa anu |
Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO ka methyl-2-bromoisonicotinate he mea hoʻohuihui mea ola me ke ʻano kemika C8H6BrNO2. He wai waihoʻoluʻu ʻole i ka melemele māmā, ʻoluʻolu ma ka lumi wela. He hygroscopic a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka dichloromethane.
Hoʻohana nui ʻia ka methyl-2-bromoisonicotinate e like me nā catalysts a me nā intermediates i nā hopena synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he kumu waiwai nui i ka ʻoihana o nā lāʻau lapaʻau, nā pesticides a me nā kala.
ʻO ke ʻano o ka hoʻomākaukau ʻana o ka methyl-2-bromoisonicotinate ka mea maʻamau e loaʻa ma ka hana ʻana i ka 2-bromopyridine me ka methyl formate. Hiki ke ʻokoʻa nā kūlana hoʻokolohua kikoʻī, akā ma ke ʻano laulā, lawe ʻia ka hopena ma lalo o nā kūlana alkaline, a ʻo nā kumu maʻamau i hoʻohana ʻia he sodium hydroxide a i ʻole sodium carbonate.
No ka ʻike palekana methyl-2-bromoisonicotinate, he mea hoʻonāukiuki a corrosive. Hiki i ka hoʻopili ʻana me ka ʻili, nā maka, a i ʻole ka ʻōpū hanu hiki ke hoʻonāukiuki a me ka ʻeha. No laila, pono e mālama ʻia nā hana palekana i ka wā o ka hana, e like me ke komo ʻana i nā mīkina lima pale, nā aniani a me nā maka. Eia kekahi, pono e mālama ʻia i loko o kahi pahu i pani ʻia, ma kahi mamao o nā kumu ahi a me nā wahi wela kiʻekiʻe. Inā loaʻa kahi ulia pōpilikia, holoi koke i ka wahi i hoʻopilikia ʻia me ka wai nui a ʻimi i ke kōkua olakino i ka manawa kūpono. E hahai i nā kaʻina hana palekana a me nā ʻōlelo paipai.