2-Chloro-3-nitropyridine(CAS# 5470-18-8)
Nā hōʻailona pōʻino | Xn – Poino |
Nā Code Risk | 20/22 – He pōʻino ma ka inhalation a inā ale ʻia. |
Ka wehewehe palekana | S22 – Mai hanu i ka lepo. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. |
UN ID | UN 2811 |
WGK Kelemānia | 3 |
Hoʻolauna
ʻO ka 2-Chloro-3-nitropyridine he mea hoʻohuihui kino me ke ʻano kemika C5H3ClN2O2. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.
ʻAno:
-Nani: ʻAʻohe kala i ka aniani melemele māmā
-kahi hoʻoheheʻe: 82-84 ℃
-Pila paila: 274-276 ℃
-Ka mānoanoa: 1.62g/cm3
-Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol, dimethylformamide, etc.
E hoʻohana:
- Hiki ke hoʻohana ʻia ʻo 2-Chloro-3-nitropyridine e like me nā intermediates synthesis organik, hoʻohana nui ʻia i nā pesticides, pharmaceuticals a me nā meaʻala a me nā māla ʻē aʻe.
-Ma nā lāʻau pesticides, hoʻohana pinepine ʻia e like me ka mea maka no nā insecticides a me nā fungicides.
-Ma ke kahua o ka lāʻau lapaʻau, hiki ke hoʻohana ʻia e synthesize i nā antibiotics a me nā mea waena o nā lāʻau lapaʻau.
-Ma waho aʻe, hiki ke hoʻohana ʻia ka 2-Chloro-3-nitropyridine e like me nā catalysts a me nā catalytic reagents i nā hopena synthesis organik.
Kaʻina hoʻomākaukau:
- Hiki ke kiʻi ʻia ka 2-Chloro-3-nitropyridine ma ka hana ʻana i ka pyridine me ka chlorine a me ka waikawa nitric. Lawe ʻia ka hopena ma lalo o ka pale o ke kinoea inert, a ʻo ka mahana o ka hopena a me ka manawa pane e pili i ka hua a me ka maʻemaʻe o ka huahana.
ʻIke palekana:
- Loaʻa i ka 2-Chloro-3-nitropyridine kekahi pilikia, e ʻoluʻolu e hoʻokō me nā kikoʻī hana palekana kūpono.
-E hōʻalo i ka hoʻopili ʻana me ka ʻili a me nā maka i ka wā o ka hana, a e hoʻolohe pono i nā mea pale pilikino, e like me ke komo ʻana i nā mīkina lima, nā maka aniani a me nā lole pale.
- Pono e mālama ʻia ka mea hoʻohui i kahi maloʻo, ʻoluʻolu, maikaʻi-ventilated, a mamao i ke ahi a me nā mea hiki ke hoʻopau ʻia.
-E mālama i nā kānāwai a me nā kānāwai āpau i ka wā e lawelawe ai i ka waiwai.