2-Chloro-3-bromo-4-methylpyridine (CAS# 55404-31-4)
Hordhac
Waa iskudhis organic ah oo leh qaacido kiimiko ah C6H5BrClN iyo miisaan kelli ah 192.48g/mol. Kuwa soo socda waa sharaxaadda dabeecadeeda, isticmaalkeeda, habaynteeda iyo macluumaadka badbaadada:
1. dabeecadda:
-Muuqaalka: dareere huruud ah oo aan midab lahayn ama mid adag;
Barta karkarinta: qiyaastii 220-222 ℃ (by barometer);
- dhibic dhalaalaysa: qiyaastii 33-35 ℃;
-Nuur u nugul, iska ilaali qorraxdu waqti dheer;
-Ku milmay dareerayaasha organic caadiga ah sida ethanol iyo dimethylformamide.
2. isticmaal:
Dhexdhexaad ahaan: waxaa loo isticmaali karaa in lagu diyaariyo xeryahooda kale, sida xeryahooda fluorine-ka ku jira ama walxaha kale ee xeryahooda heterocyclic;
Waxaa loo istcimaalay isku-dhafka organic: Waxaa loo isticmaali karaa sidii reagent muhiim u ah isku-dhafka organic si loo soo bandhigo kooxaha shaqeeya sida atomyada halogen ama kooxaha amino.
3. Habka diyaarinta:
Caadi ahaan waxaa lagu diyaarin karaa isku-dar koloriin, bromination iyo methylation of pyridine.
4. Macluumaadka Badbaadada:
-waa iskudar organic ah, oo khatar ah;
-waa inay waafaqsan tahay hababka badbaadada kiimikada ee hawlgalka, si looga fogaado taabashada tooska ah ee maqaarka iyo indhaha;
-Hawo wanaagsan waa in la bixiyaa marka la isticmaalayo si looga fogaado neefsashada uumiga;
-Si aad qashinka u tuurto, u hoggaansanto xeerarka deegaanka.