2.4 Dimethylaniline (C8H11N), kodi mumaidziwa?

Kodi imachokera kuti ndipo imagwiritsidwa ntchito chiyani?

Ndi mafuta opanda mtundu. Utoto umazama kwambiri mu kuwala ndi mpweya. Umasungunuka pang'ono m'madzi, umasungunuka mu ethanol, ether, benzene ndi acid solutions. Umagwiritsidwa ntchito ngati zinthu zogwiritsira ntchito popangira mankhwala ophera tizilombo, mankhwala ndi utoto.

Nthawi yomweyo, imapangidwa ndi nitrate kuchokera ku m-xylene kuti ipeze 2,4-dimethylnitrobenzene ndi 2,6-dimethylnitrobenzene. Pambuyo pokonzanso, 2,4-dimethylnitrobenzene imawonjezedwa mothandizidwa ndi catalytically. Zopangidwa zomwe zimapezeka pochepetsa hydrogen.

Zinthu zoopsa, zomwe zimatha kuyaka pamoto wotseguka; zimayamwa ndi ma oxidants; zimawola utsi wa poizoni wa nayitrogeni oxide ndi kutentha kwakukulu. Posungira ndi kunyamula, nyumba yosungiramo zinthu iyenera kukhala ndi mpweya wokwanira komanso youma pa kutentha kochepa; isungeni padera ndi ma acids, ma oxidants, ndi zowonjezera zakudya.

katundu wa mankhwala
2,4-Dimethyl aniline
CAS 95-68-1
Fomula ya molekyulu C8H11N
kulemera kwa molekyulu 121.18
Nambala ya EINECS 202-440-0
Malo osungunuka 16 °C
Kutentha kwa madzi 218 °C (lit.)
Kuchulukana 0.98 g/mL pa 25 °C (lit.)
Kuchuluka kwa nthunzi 4.2 (poyerekeza ndi mpweya)
Kuthamanga kwa nthunzi 0.16 mm Hg (25 °C)
Chizindikiro cha refractive n20/D 1.558 (lit. .)
Malo owunikira 195 °F

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