DEET (Senyesemane diethylmethylbenzamide), eo lebitso la eona la k'hemik'hale e leng diethyltoluamide, ke ntho e lelekang likokoanyana ka bongata. Chemicalbook e na le phello e lelekang likokoanyana tse fapaneng tse lomang libakeng tse fapaneng mme e ka leleka lintsintsi tse lomang. , li-midges, lintsintsi tse ntšo, li-chiggers, lintsintsi tsa likhama, matsetse, menoang, lintsintsi tsa pere, menoang, lintsintsi tsa lehlabathe, menoang, lintsintsi tse tsitsitseng le liboseleise

thepa ea 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 13.3 centimeters Chemicalbook poise. 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 lera la mucous, empa o sebelisa khatello ea maikutlo ea DEET sefahlehong le sefahlehong sa hau letsatsi le leng le le leng.

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.

CAS No. 134-62-3

Foromo ea molek'hule C12H17NO

Boima ba molek'hule 191.27

EINECS No. 205-149-7

Sebaka sa ho qhibiliha -45°C

Sebaka se belang 111°C1mmHg

Boima ba 0.998g/mL ho 20°C (lit.)

Mouoane oa 6.7 (Chemicalbookvsair)

Khatello ea mouoane <0.01mmHg (25°C)

Refractive index n20/D1.523 (lit.)

Sebaka se phatsimang> 230°F

Mokhoa oa puisano

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