2 5-DICHLORO-4-METHYLPYRIDINE (CAS# 886365-00-0)
Okwu mmalite
2,5-dichloro-4-methylpyriridine bụ ngwakọta organic nwere usoro kemịkal C6H5Cl2N. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:
1. okike:
- Ọdịdị: mmiri mmiri na-enweghị agba ma ọ bụ kristal siri ike;
-Solubility: Soluble na organic solvents dị ka ether, mmanya na hydrocarbons;
- Ebe mgbaze: -26°C;
- Ebe na-esi ísì: 134-136 ° C;
-Njupụta: 1.36g/cm³.
2. eji:
-2,5-dichloro-4-methylpyriridine bụ ihe dị mkpa n'etiti na organic synthesis na nwere ọtụtụ ngwa ngwa na ngalaba nke ọgwụ na kemịkalụ;
- Enwere ike iji ya dozie pesticides, fungicides na ogige ndị ọzọ organic;
-enwerekwa ike iji dị ka ihe na-akpali akpali, surfactant na agba n'etiti.
3. Usoro nkwadebe:
-Usoro nkwadebe nke 2,5-dichloro-4-methylpyriridine na-enwetakarị site na mmeghachi omume chlorination na pyridine.
-Dịka ọmụmaatụ, pyridine nwere ike meghachi omume na phosphorus oxychloride (POCl3) ma ọ bụ tetrachloride phosphorus (PCl4) n'okpuru ikuku inert, na-esote ọgwụgwọ dechlorination iji nweta ngwaahịa ezubere iche.
4. Ozi nchekwa:
-2,5-dichloro-4-methylpyriridine na-akpasu iwe ma na-emebi anya, akpụkpọ ahụ na akụkụ iku ume. Ghichaa na mmiri buru ibu ozugbo a kpọtụrụ ya ma chọọ enyemaka ahụike;
-eji kwesịrị iyi uwe nchebe, ugogbe anya nchebe na ihe mkpuchi;
- Zere kọntaktị na oxidants siri ike iji zere mmeghachi omume dị ize ndụ;
- Chekwaa pụọ na ọkụ, ọkụ na ihe ndị na-ere ọkụ.