2-3-Diethyl-5-Methylpyrazine(CAS#18138-04-0)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
ID na UN | NA 1993 / PGIII |
WGK Jamus | 3 |
Farashin TSCA | Ee |
HS Code | 29339900 |
Matsayin Hazard | 3 |
Rukunin tattarawa | III |
Gabatarwa
2,3-Diethyl-5-methylpyrazine wani fili ne na kwayoyin halitta, wanda kuma aka sani da DEET (N, N-diethyl-3-methylphenylethylamine).
Wadannan sune wasu kaddarorin 2,3-diethyl-5-methylpyrazine:
1. Bayyanar: DEET ruwa ne mara launi zuwa haske rawaya.
2. Kamshi: Yana da kamshin yaji, na halitta.
3. Solubility: DEET yana narkewa a cikin alcohols, ethers da mafi yawan kaushi na kwayoyin halitta, amma yana da ƙananan solubility a cikin ruwa.
Babban amfani da 2,3-diethyl-5-methylpyrazine a matsayin mai hana kwari da cututtuka na kwari. Yana da tasiri a kan cizon kwari iri-iri kamar sauro, kaska, kuda, da dai sauransu. DEET ana yawan amfani da shi wajen kera kayayyaki kamar su maganin kwari, nadar sauro, maganin kwari da feshin kwari.
Hanyar shirya 2,3-diethyl-5-methylpyrazine yawanci ana aiwatar da shi ta hanyar ƙara haɓakar haɓakar benzylamine da chloroacetic acid, a gaban alkali, don samar da N-benzyl-N-methylacetamide, sannan ta hanyar rashin ruwa don samun. DEET. Za'a iya daidaita tsarin tsari na musamman bisa ga takamaiman yanayi da reagents dauki.
Bayanin Tsaro: 2,3-Diethyl-5-methylpyrazine ana ɗaukarsa ingantacciyar lafiya a ƙarƙashin yanayin amfani. Ana buƙatar taka tsantsan yayin amfani da wasu jama'a, kamar yara, mata masu juna biyu da masu shayarwa, da mutanen da ke fama da rashin lafiyar DEET. Tsawaita wuce gona da iri ga DEET na iya haifar da illa kamar rashin lafiyar fata da haushin ido, don haka wanke hannunka da wuraren da aka fallasa fata sosai bayan amfani. Idan wani rashin jin daɗi ko mummunan halayen ya faru, daina amfani da sauri kuma tuntuɓi likita.