m-Tolyldethanolamine, yomwe imadziwikanso kuti DEET (diethylamide N,N-dimethyl-3-hydramide), ndi mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri. Amasungunuka mu zinthu zachilengedwe monga ester, alcohol, ndi ether, ndipo amasungunuka pang'ono m'madzi. Mankhwalawa ali ndi mphamvu yolimbana ndi kutentha komanso kuwala.
M-Tolyldethanolamine imagwiritsidwa ntchito kwambiri ngati mankhwala ophera tizilombo kuti tipewe kulumidwa ndi kuzunzidwa ndi udzudzu, nkhupakupa, utitiri, ziwala ndi tizilombo tina. Mphamvu yake imakhalapo kwa nthawi yayitali ndipo imachotsa udzudzu ndi tizilombo tina. Imagwiritsidwa ntchito kwambiri pa ntchito zakunja, kufufuza m'nkhalango ndi kuteteza asilikali ndi madera ena.
Pali njira zambiri zopangira N,N-bishydroxyethyl m-toluidine. Njira imodzi yomwe imagwiritsidwa ntchito kwambiri ndikugwiritsa ntchito m-toluidine ndi formamide pamaso pa chothandizira cha alkaline. Njira zenizeni ndi izi:

1. Yambani ndi formamide ndi m-toluidine pansi pa mkhalidwe wa alkaline kuti mupange N-formyl m-toluidine.
2. Tenthetsani mankhwala oyambitsa vutoli pansi pa asidi kuti musinthe N-formyl m-toluidine kukhala N,N-bishydroxyethyl m-toluidine.

Tsatanetsatane:

Dzina la mankhwala: m-Tolyldiethanolamine

Nambala ya CAS: 91-99-6

Mawu ofanana: MTDEA

Fomula ya Maselo: C11H17NO2

Kulemera kwa molekyulu: 195.26

EINECS: 202-114-8

Maonekedwe: Kuwala chikasu kristalo

Malo osungunuka, 70 ℃

Kuyesa, 99%