5-Bromo-2-Chloropyridine CAS 53939-30-3 Soflik ≥98,5% (GC) Zavodning yuqori sifati
Ishlab chiqaruvchi ta'minoti, yuqori tozalik, tijorat ishlab chiqarish
Kimyoviy nomi: 5-Bromo-2-Xloropiridin
CAS: 53939-30-3
Kimyoviy nomi | 5-bromo-2-xloropiridin |
Sinonimlar | 2-xloro-5-bromopiridin |
CAS raqami | 53939-30-3 |
CAT raqami | RF-PI648 |
Birja holati | Stokda, ishlab chiqarish hajmi tonnagacha |
Molekulyar formula | C5H3BrClN |
Molekulyar og'irlik | 192.44 |
Erish nuqtasi | 65,0 dan 69,0 ℃ gacha (lit.) |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Oq yoki och sariq kukun |
Soflik / Tahlil usuli | ≥98,5% (GC) |
Namlik (KF) | ≤0,50% |
Sinov standarti | Korxona standarti |
Foydalanish | Farmatsevtik vositachilar |
Paket: Shisha, alyuminiy folga sumkasi, 25kg / karton baraban yoki mijozning talabiga binoan.
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Nur va namlikdan saqlang.
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5-Bromo-2-Xloropiridin (CAS: 53939-30-3) piridin hosilalariga tegishli bo'lib, asosan farmatsevtik vositachilar sifatida ishlatiladi.Buquyidagi birikmalarni tayyorlashda foydalanish mumkin: Amino-2-xloropiridin palladiy-katalizlangan aminatsiya orqali;5-Bromo-2-ftoropiridin suvsiz kaliy ftorid yordamida halogen almashinish reaktsiyasi orqali;2-Xloro-5-(2,5-dimetoksifenil)piridin, 2,5-dimetoksifenilboron kislotasi bilan Suzuki ulanishi orqali.
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