4-Amino-3-bromopyridine (CAS # 13534-98-0)
Pilikia a palekana
| Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R41 – Ka pilikia o ka poino nui i na maka R37/38 – Hoʻonanea i ka ʻōnaehana hanu a me ka ʻili. R22 – Poino ke aleia |
| 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. S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka S39 - Hoʻohana i ka pale maka / maka. |
| WGK Kelemānia | 3 |
| HS Code | 29333990 |
| Papa Hazard | HOOLAHA, ELEA |
4-Amino-3-bromopyridine (CAS # 13534-98-0) hoʻolauna
ʻO ka 4-Amino-3-bromopyridine he mea hui pū me nā waiwai penei:
ʻO ke ʻano: 4-Amino-3-bromopyridine kahi paʻa melemele māmā.
Solubility: Loaʻa iā ia kekahi degere o ka solubility i nā mea hoʻoheheʻe polar maʻamau e like me ka wai, nā ʻawaʻawa, a me nā etera.
Nā waiwai kemika: Hiki ke hoʻohana ʻia ka 4-Amino-3-bromopyridine ma ke ʻano he nucleophilic reagent i ka synthesis organik no ka hoʻololi ʻana i nā hopena a me ke kūkulu ʻana i nā molecular frameworks.
ʻO kāna kumu:
ʻano hana hana:
Aia nā ʻano hana like ʻole no ka synthesizing 4-amino-3-bromopyridine, a ʻo ke ʻano hoʻomākaukau maʻamau ka hana ʻana i ka 4-bromo-3-chloropyridine me ka ammonia anhydrous i loko o nā solvents organik.
ʻIke palekana:
ʻO ka 4-Amino-3-bromopyridine kahi hui kūlohelohe me nā mea allergenic a me nā mea hoʻonāukiuki. I ka wā o ka hana, pono e ʻaʻahu i nā lako pale pilikino kūpono e like me nā mīkina lima a me nā maka aniani, a mālama i nā kūlana ventilation maikaʻi.
Hōʻalo i ka pili ʻana me ka ʻili a pale i ka hoʻohu ʻana i kona mahu a lepo paha.
E akahele i ka mālama ʻana a me ka lawe ʻana, e pale aku i ka pili ʻana me nā mea hiki ke ahi, a pale i ka hōʻiliʻili ʻana i loko o nā pahu porous.
