4-amino-3-(trifluoromethyl)benzonitrile(CAS# 327-74-2)
Nā Code Risk | R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale. R36/38 – Hoʻonanea i ka maka 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. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
UN ID | 3439 |
Nānā Hazard | ʻAʻona/Hinoino |
Papa Hazard | 6.1 |
Hui Pūʻulu | III |
Hoʻolauna
He pūhui olaola ia me ke kumu kemika C8H5F3N2. Eia kekahi mau waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana e pili ana i ka pūhui:
ʻAno:
-Nani: paʻa kala kala ʻole.
-Ka helu hehee: Ma kahi o 151-154°C.
- Ke kumu hoʻolapalapa: ma kahi o 305°C.
-Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe polar e like me ka ethanol, chloroform a me ka dimethyl sulfoxide.
E hoʻohana:
- hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik no ka synthesis o nā pūhui pili.
-Hoʻohana ʻia ʻo ia ma ke ʻano he synthetic raw material no nā lāʻau anti-cancer a me nā pesticides i ka lāʻau lapaʻau.
Hanana:
Hiki ke synthesized e nā ʻanuʻu aʻe:
1. Hoʻopili ʻia ka 3-cyano-4-trifluoromethylbenzenetonitrile me ka aminobenzene ma lalo o nā kūlana alkaline.
2. Ma hope o ka hoʻomaʻemaʻe kūpono a me ka mālama crystallization, loaʻa ka huahana i loaʻa.
ʻIke palekana:
- Hōʻalo i ka hoʻopili ʻana me nā oxidants, nā ʻakika ikaika a me nā kumu ikaika i ka wā o ka mālama ʻana a me ka mālama ʻana.
- Hiki i kēia pūhui ke hoʻokuʻu i nā kinoea ʻawaʻawa ke wela a puhi ʻia.
-E hoʻohana i nā lako pale pilikino kūpono e like me nā maka aniani a me nā mīkina lima ke hoʻohana.