N-ethyl-4-methylbenzene sulfonamide(CAS#80-39-7)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 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. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. |
Hoʻolauna
ʻO ka N-Ethyl-p-toluenesulfonamide kahi mea hoʻohuihui.
ʻAno maikaʻi:
ʻO ka N-ethyl p-toluenesulfonamide paʻa ma ka lumi wela, hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe kūlohelohe e like me nā ʻona a me nā etera, a hiki ʻole ke hoʻoheheʻe ʻia i ka wai. He hui kūʻokoʻa ʻaʻole ia e ʻike i nā ʻakika a me nā kumu.
E hoʻohana:
Hoʻohana pinepine ʻia ʻo N-ethyl p-toluenesulfonamide ma ke ʻano he solvent a me ka catalyst i ka synthesis organik. Hiki ke hoʻohana 'ia i loko o ka organic synthesis reactions e like me oxidation reactions, acylation reactions, amination reactions, etc.
Hanana:
Hiki ke loaʻa ka hoʻomākaukau ʻana o N-ethyl p-toluenesulfonamide ma ka hopena o ka p-toluenesulfonamide me ka ethanol ma lalo o nā kūlana alkaline. ʻO ka mea mua, hoʻohui ʻia ka p-toluenesulfonamide a me ka ethanol i ka moku pane, hoʻohui ʻia kahi nui o ka catalyst alkali a hoʻomehana ʻia ka hopena, a ma hope o ka pau ʻana o ka hopena, loaʻa ka huahana ma ka hoʻoluʻu a me ka crystallization.
ʻIke palekana: E pale i ka pili ʻana me ka ʻili, nā maka, a me ka inhalation, a e hoʻohana i nā mīkina lima pale, nā maka aniani, a me nā maka. E hoʻokaʻawale i nā kumu hoʻā a me nā mea hoʻoheheʻe i ka wā e hoʻohana ai a mālama ai i mea e pale ai iā lākou mai ke ahi a pahū. Pono e hoʻolei ʻia ka ʻōpala e like me nā kānāwai kūloko.