6-Bromonicotinic acid(CAS# 6311-35-9)
Nā Code Risk | R22 – Poino ke aleia R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. |
WGK Kelemānia | 3 |
HS Code | 29333990 |
Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO ka ʻakika, i kapa ʻia hoʻi ka waikawa, he mea hoʻohuihui. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.
ʻAno:
-Ke ʻano: ʻo ka waika ka pauka crystalline keʻokeʻo.
-Poloke mole: C6H4BrNO2.
-Molecular kaumaha: 206.008g/mol.
-Ka helu hoʻoheheʻe: ma kahi o 132-136 degere Celsius.
- Paʻa i ka lumi wela a hiki ke hoʻoheheʻe ʻia i kekahi mau mea hoʻoheheʻe organik.
E hoʻohana:
Hoʻohana pinepine ʻia ka acid ma ke ʻano he mea maka a i ʻole waena i ka synthesis organik.
-Hiki ke hoʻohana ʻia e synthesize i ke ʻano o nā pūhui heterocyclic nitrogen, e like me pyridine a me pyridine derivatives.
-Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā pūhui hana biologically, e like me nā pesticides, nā lāʻau lapaʻau a me nā mea hoʻonaninani.
Kaʻina hoʻomākaukau:
Hoʻomākaukau ʻia ka ʻakika -¾ e ka hopena o ka waikawa bromo-nicotinic. ʻO ke ʻano hana synthesis maʻamau ka hana ʻana i ka waikawa nicotinic me ka bromoethanol ma lalo o nā kūlana alkaline, a ukali ʻia e ka acidification e loaʻa ai ka huahana.
ʻIke palekana:
-pono ka ʻakika e hahai i nā kaʻina hana palekana o ka lab i ka wā e hoʻohana ai.
- Hiki ke hoʻonāukiuki i nā maka, ka ʻili a me ka ʻōpū hanu, no laila e pale ʻia ka hoʻopili pololei ʻana i ka wā o ka hana.
-ma ka mālama ʻana a me ka hoʻohana ʻana pono e makaʻala e pale i ka hoʻopili ʻana me nā oxidants, nā ʻakika ikaika a me nā mea ʻē aʻe, i mea e pale aku ai i nā mea pōʻino a i ʻole ka hopena.
-Inā pono, e hana i loko o kahi wahi hoʻoluʻu maikaʻi, e hoʻokomo i nā mīkina lima pale, nā aniani pale a me nā maka pale. Inā inhaled a ʻike ʻia paha, e ʻimi i ka ʻōlelo aʻoaʻo olakino.