He wai kore tae te 3-Methylaniline (m-toluidine) ka huri hei kōwhai, hei parauri whero rānei i te rangi, i raro rānei i te awe o te mārama. He wairewa pakupaku ki te wai, he wairewa ki te etanoru me te etera. Ka taea te mimiti tahi me te mamaoa wai, ā, ka puta mai i te tauhohenga whakaiti o te m-nitrotoluene. Ko te 3-Methylaniline te nuinga o te wā e whakamahia ana hei takawaenga hanga rongoā.

Ngā tono

Ko te Methylaniline tētahi o ngā amine kakara māmā rawa atu, ā, he takawaenga hanga rauropi e whakamahia whānuitia ana. E whakamahia whānuitia ana hei takawaenga hanga rauropi mō ngā tae, ngā patupatu pepeke, ngā rongoā, me ētahi atu. Pukapuka Matū. I tēnei wā, ko te nuinga o te wā, ko te nitrotoluene te rauemi mata e whakamahia ana e te hanga ā-rohe, ko te etanoru, ko te methanol rānei hei whakarewa, me te angaanga Ni hei whakakorikori hei mahi i te tauhohenga hauwai hei whakarite i te methylaniline.

Ko te tikanga hangahanga e whakamahi ana i te nikara hei whakakorikori hei whakakorikori i te tauhohenga hauwai o te m-nitrotoluene i roto i te whakarewa methanol ahumahi hei whakaputa m-toluidine. Mā te whakamātautau tauwehenga kotahi me ngā whakamātautau orthogonal, mā te whakamahi i te 80 karamu m-nitrotoluene hei paearu tatau me raro i ngā tikanga pumau o te 200mL whakarewa methanol ahumahi, ko ngā tikanga tauhohenga Chemicalbook tino pai ko: 2.0 karamu whakakorikori, 6 hāora te wā tauhohenga, me te pāmahana tauhohenga. Ko te pāmahana he 90℃, ā, ko te pēhanga tauhohenga he 1.6MPa. Ko te ihirangi m-toluidine i whiwhi i raro i ēnei tikanga he 99.79%, ko te ihirangi wāhanga māmā he 0.11%, ā, ko te ihirangi wāhanga taumaha he 0.10%.

ngā āhuatanga matū

Nama CAS 108-44-1

Te tātai ngota C7H9N

Taumaha ngota 107.15

EINECS Nama 203-583-1

Te ira rewa -30°C

Te pāmahana kohua 203-204°C (ipurangi)

Kiato 0.999g/mL i te 25°C (i te rama)

Pēhanga kohu 0.3hPa (20°C)

Taupū whakaata n20/D1.567 (lit.)

Pūwāhi mura 186°

Ngā tikanga rokiroki Penapena i raro i te +30°C.

Te wairewatanga 0.2g/100ml (20°C)

He totoka, he wai rānei he tioata

Tauwehenga waikawa (pKa) 4.73 (i te 25°C)

Tae Mā Kakara (Kakara)

He kakara kakara rite ki te aniline

Ngā Mōhiohio Whakapā

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