Cov khoom

CAS 851386-34-0|2, 3-Difluoro-4-iodopyridine

Cov mis mos molecular: C5H2F2IN
Molecular Luj: 240.98
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg
Kev xa khoom thoob ntiaj teb

Taw qhia
2,3-Difluoro-4-iodopyridine yog fluorine-muaj pyridine nruab nrab.

Specification ntawm CAS 851386-34-0|2, 3-Difluoro-4-iodopyridine

Yam khoom	SPECIFICATION
Melting point?	66-68 degree
cia temp.?	Khaws hauv qhov tsaus ntuj, qhov chaw tsis zoo, 2-8 degree
Fp?	82 degree
ceev?	2.129
Boiling point?	213 degree
pka ua	-4.24

Synthesis ntawmCAS 851386-34-0|2, 3-Difluoro-4-iodopyridine

Theem #1: 2,3-difluoropyridine Nrog lithium diisopropyl amide Hauv tetrahydrofuran; hexane ntawm -78 degree ; rau 1h;.

Theem #2: Nrog iodine Hauv tetrahydrofuran; hexane ntawm -78 degree ; rau 1h;.

Cim npe nrov: cas 851386-34-0,851386-34-0,2 3-difluoro-4-iodopyridine, nqe, hais, luv nqi, hauv Tshuag, muag