5-Chloro-2-cyanopyridine（CAS# 89809-64-3)
| Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana 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. |
| UN ID | UN 3439 6.1/PG III |
| HS Code | 29333990 |
| Nānā Hazard | ʻona |
| Papa Hazard | 6.1 |
| Hui Pūʻulu | III |
Hoʻolauna
ʻO ka 5-Chloro-2-cyanopyridine he mea hoʻohuihui olaola me ke ʻano kemika C6H3ClN2. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:
ʻAno:
-Hōʻike: 5-Chloro-2-cyanopyridine he paʻa kalamele melemele ʻole.
-Ke helu hoʻoheheʻe: ʻO 85-87 ° C kona helu hoʻoheheʻe.
-Solubility: Hoʻoheheʻe maikaʻi i nā mea hoʻoheheʻe organik maʻamau.
E hoʻohana:
- Hoʻohana pinepine ʻia ka 5-Chloro-2-cyanopyridine ma ke ʻano he hui waena i ka synthesis organik.
-He mea koʻikoʻi ia no ka synthesis o nā pūhui e like me nā lāʻau lapaʻau, pesticides a me nā mea hoʻonaninani.
- Hiki ke hoʻohana ʻia ma ke ʻano he substrate no nā catalysts synthesis organik.
Kaʻina hoʻomākaukau:
- Hiki ke loaʻa iā 5-Chloro-2-cyanopyridine ma ka chlorinating 2-cyanopyridine.
-Hoʻokō pinepine ʻia ka hopena ma lalo o nā kūlana alkaline e hoʻomaikaʻi ai i ka hopena hopena.
-ʻO ka maʻamau, hoʻohana ʻia kahi reagent e like me stannous chloride a i ʻole antimony chloride ma ke ʻano he chlorinating agent i ka hopena.
ʻIke palekana:
- He mea hoʻonāukiuki ka 5-Chloro-2-cyanopyridine a pono e holoi koke ʻia me ka wai ke hoʻopili ʻia me ka ʻili a i ʻole nā maka.
-I ka hana ʻana, e hoʻokomo i nā mīkina lima pale kūpono a me nā maka aniani e hōʻoia i ka palekana.
- Pono e mālama ʻia ka hui mai ke ahi a me ka wela kiʻekiʻe e pale i ke ahi a me ka pahū.
- Pono e mālama ʻia i loko o kahi pahu i hoʻopaʻa ʻia a mamao aku i nā oxidants a me nā waikawa ikaika.
E ʻoluʻolu e hoʻomaopopo he hoʻolauna maʻamau wale nō kēia, pono ka hoʻohana kikoʻī ʻana i nā palapala kemika kūpono a me nā pepa ʻikepili palekana.
