3 4-Dihydroxybenzonitrile（CAS# 17345-61-8)

3 4-Dihydroxybenzonitrile（CAS# 17345-61-8) hoʻolauna

ʻO 3,4-Dihydroxybenzonitrile kahi mea hoʻohui. Loaʻa iā ia nā pūʻulu hydroxyl ʻelua a me hoʻokahi pūʻulu pani o ka pūʻulu nitrile.

Pono: Hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe kūlohelohe e like me ka ethanol, ether a me ka chloroform, hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Paʻa paʻa i ka ea, akā hiki ke hana i ka wā e hālāwai ai me nā mea hoʻomake ikaika.

E hoʻohana:
Hoʻohana pinepine ʻia ʻo 3,4-Dihydroxybenzonitrile ma ke ʻano he waena i ka synthesis organik.

Hanana:
Hiki ke loaʻa ka 3,4-Dihydroxybenzonitrile ma ka ho'ēmiʻana i ka p-nitrobenzonitrile. Hiki i ke ala hoʻomākaukau kūikawā ke komo i ka hopena o ka p-nitrobenzonitrile me nā ion ferrous a i ʻole nitrite e hōʻemi ai i ka hana 3,4-dihydroxybenzonitrile.

ʻIke palekana:
ʻO ka 3,4-Dihydroxybenzonitrile maʻamau ka palekana e hoʻohana ma lalo o nā kūlana laboratory maʻamau, akā pono e hoʻomaopopo ʻia kēia:
Hōʻalo i ka pili ʻana me ka ʻili a me nā maka, a pale i ka hoʻohu ʻana i ko lākou lepo a i ʻole ke kinoea;
Pono e hoʻohana ʻia nā mea pale pilikino i ka wā e hana ai, e like me nā mīkina lima lima a me nā aniani pale;
I ka wā o ka hoʻohana ʻana a i ʻole ka mālama ʻana, pono e hōʻalo ʻia ka hoʻopili ʻana me nā mea hoʻoheheʻe ikaika a me nā kumu ignition i mea e pale ai i nā hopena pōʻino;
E mālama i ka 3,4-dihydroxybenzonitrile i loko o kahi pahu hau, ma kahi mamao aku i ke ahi a me nā wela kiʻekiʻe.