I-3-Methylaniline (m-toluidine) lulwelo olungenambala olujika lube tyheli okanye lube bomvu mdaka emoyeni okanye phantsi kwempembelelo yokukhanya. Lunyibilika kancinci emanzini, lunyibilika kwi-ethanol nakwi-ether. Lunokunyibilika kunye nomphunga wamanzi kwaye luveliswa kukunciphisa i-m-nitrotoluene. I-3-Methylaniline isetyenziswa kakhulu njenge-intermediate ye-pharmaceutical synthesis.

Izicelo
I-Methylaniline yenye yezona aromatic amines zilula kwaye isetyenziswa kakhulu njenge-organic synthesis intermediate. Isetyenziswa kakhulu njenge-organic synthesis intermediate yeedayi, izibulali zinambuzane, amayeza, njl.njl. I-Chemicalbook. Okwangoku, imveliso yasekhaya isebenzisa kakhulu i-nitrotoluene njengezinto eziluhlaza, i-ethanol okanye i-methanol njenge-solvent, kunye ne-skeleton Ni njenge-catalyst yokwenza i-hydrogenation reaction ukulungiselela i-methylaniline.
Indlela yokwenza isebenzisa i-nickel njenge-catalyst ukuze ivuselele i-hydrogenation reaction ye-m-nitrotoluene kwi-industrial methanol solvent ukuvelisa i-m-toluidine. Ngokusebenzisa uvavanyo lwe-single factor kunye novavanyo lwe-orthogonal, kusetyenziswa i-80g m-nitrotoluene njenge-benchmark yokubala kwaye phantsi kweemeko ezimiselweyo ze-200mL industrial methanol solvent, iimeko ezifanelekileyo zokusabela kweChemicalbook yayizi: i-2.0g catalyst, ixesha lokuphendula iiyure ezi-6, kunye nobushushu bokuphendula. Ubushushu buyi-90℃, kwaye uxinzelelo lokuphendula yi-1.6MPa. Umxholo we-m-toluidine ofunyenwe phantsi kwezi meko yi-99.79%, umxholo wecandelo lokukhanya yi-0.11%, kwaye umxholo wecandelo elinzima yi-0.10%
iipropati zeekhemikhali
Inombolo ye-CAS 108-44-1
Ifomula yemolekyuli C7H9N
Ubunzima be-molecular 107.15
Inombolo ye-EINECS 203-583-1
Iqondo lokunyibilika -30°C
Iqondo lokubila 203-204°C (elikhanyayo)
Uxinano 0.999g/mL kwi-25°C (elithayo)
Uxinzelelo lomphunga 0.3hPa (20°C)
Isalathisi sokuhombisa n20/D1.567 (elit.)
Incopho yokutshaza 186°
Iimeko zokugcina Gcina ngaphantsi kwe-+30°C.
Ukunyibilika 0.2g/100ml (20°C)
Yenza i-crystalline solid okanye ulwelo
I-asidi coefficient (pKa) 4.73 (kwi-25°C)
Umbala Omhlophe Ivumba (Ivumba)
Ivumba elinuka kamnandi elifana ne-aniline

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