diethylmethylbenzamide ke ntho e lelekang likokoanyana tse ngata haholo tse lelekang mefuta e fapaneng ea likokoanyana tse lomang libakeng tse fapaneng. E ka leleka lintsintsi tsa spiny, midges, lintsintsi tse ntšo, li-chiggers, lintsintsi tsa likhama, matsetse, menoang, lintsintsi tsa lipere, Menang, lintsintsi tsa lehlabathe, menoang, lintsintsi tse tsitsitseng le liboseleise.

Lintho tsa Lik'hemik'hale

Mokelikeli o se nang 'mala ho isa ho amber. E na le monko o bobebe oa lamunu. E batla e sa qhibilihe ka metsing, empa e kopane le ethanol, 2-propanol, propylene glycol le oli ea cottonseed. Likahare tsa meta-isomer tsa lihlahisoa tsa indasteri ke 85 ho 95%, d24 ke 0.996 ho 0.998, 'me viscosity ho 30 ° C ke 13.Chemicalbook 3 centipoise. Boleng bo matla ba molomo oa LD50 ba likhoto tse tšoeu tsa banna bo ka bang 2000mg/kg; ho fepa likhoto ka lijo tse nang le 1% DEET bakeng sa matsatsi a 200 ha ho na liphello tse mpe; motsoako o sa tsitsang o ka halefisa li-membrane tsa mucous, empa u sebelise khatello e lelekang ea DEET sefahlehong le sefahlehong sa hau letsatsi le leng le le leng Liphakeng tsa matsoho, li baka ho teneha ha bobebe feela.

Morero:

E le ntho e lelekang likokoanyana, DEET ke motsoako o ka sehloohong oa ho leleka letotong la lintho tse lelekang menoang e tiileng le e metsi. E na le liphello tse khethehileng ho thibela menoang. Li-isomer tse tharo kaofela li na le phello e lelekang menoang, 'me meta-isomer ke eona e matla ka ho fetisisa. Ho itokisa: 70%, 95% metsi.

Mokhoa oa tlhahiso:

E fumanoa ka karabelo ea m-toluoyl chloride le diethylamine. Lihlahisoa tsa indasteri li na le 5% -15% ea li-isomers.

Mokhoa oa puisano

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