DEET (Senyesemane diethylmethylbenzamide), eo lebitso la yona la dikhemikhale e leng diethyltoluamide, ke sebolaya dikokonyana se nang le mefuta e mengata. Chemicalbook e na le phello e thibelang dikokonyana tse fapaneng tse lomang dibakeng tse fapaneng mme e ka leleka dikokonyana tse hlabang. , di-midge, di-black lintsintsi, di-chigger, di-deer lintsintsi, di-fleas, di-cheats, di-horse lintsintsi, menoang, di-sand lintsintsi, di-stable lintsintsi le di-tick

thepa ea lik'hemik'hale

Mokelikeli o se nang 'mala ho isa ho o mosehla. O na le monko o bobebe oa lamunu. Ha o qhibilihe ka metsing, empa o ka kopanngoa le ethanol, 2-propanol, propylene glycol le oli ea peo ea k'hothone. Meta-isomer ea lihlahisoa tsa indasteri ke 85 ho isa ho 95%, d24 ke 0.996 ho isa ho 0.998, 'me viscosity ho 30°C ke 13.3 cm Chemicalbook poise. Boleng bo matla ba LD50 ea molomo oa likhoto tse tšoeu tse tona ke hoo e ka bang 2000mg/kg; ho fepa likhoto ka lijo tse nang le 1% DEET ka matsatsi a 200 ha ho na litlamorao tse mpe; motsoako o sa tsoakoang o ka halefisa lera la mucous, empa o sebelisa khatello e thibelang ea DEET sefahlehong le sefahlehong sa hau letsatsi le letsatsi. Matsohong, ho baka ho halefa hanyane feela.

Morero:

Jwalo ka sethibela-dikokonyana, DEET ke motswako o ka sehloohong wa sethibela-dikokonyana letotong le fapaneng la sethibela-dikokonyana tse tiileng le tse metsi. E na le ditlamorao tse ikgethang ho thibeleng menoang. Di-isomer tsohle tse tharo di na le phello ya sethibela-dikokonyana, mme meta-isomer ke yona e matla ka ho fetisisa. Tokisetso: 70%, 95% ya mokelikeli.

Nomoro ea CAS 134-62-3

Foromo ea limolek'hule C12H17NO

Boima ba limolek'hule 191.27

Nomoro ea EINECS 205-149-7

Sebaka sa ho qhibiliha -45°C

Boemo ba ho belisa 111°C1mmHg

Botenya 0.998g/mL ho 20°C (ha e le hantle)

Boima ba mouoane 6.7 (Chemicalbookvsair)

Khatello ea mouoane <0.01mmHg (25°C)

Letšoao la refractive n20/D1.523 (lit.)

Sebaka sa ho bonesa> 230°F

Mokhoa oa puisano