3-Fluoro-5-bromobenzyl bromide(CAS# 216755-57-6)
Nā Code Risk | 25 - He ʻawaʻawa inā ale ʻia |
Ka wehewehe palekana | 45 – Inā loaʻa ka ulia pōpilikia a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
Papa Hazard | 8 |
Hoʻolauna
ʻO 3-Fluoro-5-bromobenzyl bromide he mea hoʻohuihui mea ola me ke ʻano kemika C7H5Br2F. Eia ka wehewehe ʻana o nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka pūhui:
ʻAno:
-Nani: ʻAʻohe kala i ka aniani melemele māmā
-Ka helu hehee: 48-51 ℃
-Pila paila: 218-220 ℃
-Stability: kūpaʻa ma lalo o nā kūlana maloʻo, akā hydrolyzed i mua o ka wai
-Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik, e like me ka ethanol, ether
E hoʻohana:
Hoʻohana mau ʻia ʻo 3-Fluoro-5-bromobenzyl bromide ma ke ʻano he mea waena i ka synthesis organik a hiki ke hoʻohana ʻia e synthesize i nā pūhui hana biologically, e like me nā lāʻau lapaʻau, pesticides a me nā mea hoʻonaninani. Hiki ke hoʻohana ʻia ma ke ʻano he ligand e hana i nā paʻakikī me nā metala a pāʻani i kahi kuleana nui i nā hopena catalytic.
Hanana:
Hiki ke hoʻohui ʻia ʻo 3-Fluoro-5-bromobenzyl bromide e nā pae aʻe:
1. Hoʻopili ʻia ka 3-fluorobenzyl me ka bromine i loko o ka chloroform e loaʻa ai ka 3-fluoro-3-bromobenzyl.
2. Hoʻopili ʻia ka huahana i loaʻa i ka hopena mua me ka bromine i ka ethanol e loaʻa ai ka huahana hope 3-Fluoro-5-bromobenzyl bromide.
ʻIke palekana:
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He pūhui alkyl nui kēia me ka deliquescence ikaika a pono e mālama pono ʻia e pale i ka makū. E noʻonoʻo i kēia mau mea palekana i ka hana:
- He mea hoʻonāukiuki ka 3-Fluoro-5-bromobenzyl bromide a pono e pale i ka inhalation o ke kinoea a i ʻole ka mahu, a pale i ka pili ʻana me ka ʻili a me nā maka.
-I ka hoʻohana ʻana a i ʻole ka mālama ʻana, pono e mālama ʻia kahi kaiapuni maikaʻi.
-Ke hōʻike ʻia i kēia pūhui, holoi koke i ka wahi i hoʻopilikia ʻia me ka wai nui a ʻimi i ke kōkua mai ke kauka.
-E hoʻohana i nā mea pale pilikino kūpono e like me nā mīkina lima pale kemika, nā maka aniani a me nā lole pale i ka wā o ka hana.