I-DEET (i-Diethylmethylbenzamide yesiNgesi), igama layo lekhemikhali yi-diethyltoluamide, sisigxothi esibanzi sezinambuzane. I-Chemicalbook inefuthe lokugxotha kwiintlobo zezinambuzane ezilumayo kwiindawo ezahlukeneyo kwaye zinokugxotha iimpukane ezihlabayo. , iimidges, iimpukane ezimnyama, iichiggers, iimpukane zexhama, iintakumba, iimbuzane, iimpukane zehashe, iingcongconi, iimpukane zesanti, iimbuzane, iimpukane ezizinzileyo kunye namakhalane

iimpawu zeekhemikhali

Ulwelo olungenambala ukuya kwi-amber. Inevumba elikhanyayo lesitrasi. Ngokucacileyo ayinyibiliki emanzini, kodwa ixutywe ne-ethanol, i-2-propanol, i-propylene glycol kunye neoli ye-cottonseed. Umxholo we-meta-isomer wemveliso yezoshishino yi-85 ukuya kwi-95%, i-d24 yi-0.996 ukuya kwi-0.998, kunye ne-viscosity kwi-30 ° C yi-13.3 yeesentimitha ze-Chemicalbook poise. Ixabiso elibukhali lomlomo we-LD50 yeegundane ezimhlophe zamadoda malunga ne-2000mg / kg; ukondla iigundane ngokutya okuqukethe i-1% DEET iintsuku ezingama-200 akukho miphumo emibi; Ikhompawundi engadityaniswanga inokucaphukisa i-mucous membranes, kodwa sebenzisa i-DEET ye-repellent concentration ebusweni bakho kunye nobuso yonke imihla Kwiingalo, kubangela ukucaphuka kancinci.

Injongo:

Njengesigxothi sezinambuzane, i-DEET sesona sithako sigxothayo kwiinkqubo ezahlukeneyo zokugxotha iingcongconi eziqinileyo nezilulwelo. Ineziphumo ezikhethekileyo ekuthinteleni iingcongconi. Zontathu i-isomers zinefuthe lokugxotha kwiingcongconi, kwaye i-meta-isomer yeyona inamandla. Ukulungiselela: 70%, 95% ulwelo.

Inombolo yeCAS 134-62-3

Ifomula yemolekyuli C12H17NO

Ubunzima bemolekyuli 191.27

I-EINECS No. 205-149-7

Indawo yokunyibilika -45°C

Indawo yokubila yi-111°C1mmHg

Uxinaniso 0.998g/mL ku-20°C (lit.)

Uxinzelelo lomphunga 6.7 (Chemicalbookvsair)

Uxinzelelo lomphunga <0.01mmHg (25°C)

Isalathiso se-refractive n20/D1.523 (lit.)

Indawo edanyazayo> 230°F

Iinkcukacha zoqhakamshelwano

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