CAS 2546-56-7|4-Chloro-3-fflworopyridin
Fformiwla Moleciwlaidd: C5H3ClFN
Pwysau Moleciwlaidd: 131.54
EINECS: 629-495-7
Purdeb: 97 y cant Isafswm.
Pecyn: 5 g / 25 g / 100 g / 1 kg / 25 kg
- Dosbarthu ledled y byd
- Sicrwydd Ansawdd
- Gwasanaeth Cwsmer 24/7
Cyflwyniad Cynnyrch
Rhagymadrodd
4-Chloro-3-Canolradd synthesis cemegol yw fflworopyridin.
Manyleb CAS: 2546-56-7 4-Chloro-3-fluoropyridine
EITEMAU | MANYLEB |
Ymdoddbwynt | -24 gradd (goleu.) |
tymheredd storio. | 2-8 gradd |
Fp | 82.4 gradd F |
mynegai plygiannol | 1.5010 i 1.5050 |
dwysedd | 1.333 g/mL ar 25 gradd (lit.) |
berwbwynt | 139 gradd (g.) |
PKA | 1.93 |
BRN | 1422747 |
Cyfeirnod Cronfa Ddata CAS | 2546-56-7(Cyfeirnod Cronfa Ddata CAS) |
Synthesis oCAS: 2546-56-7 4-Chloro-3-fflwooropyridin

Cam #1: 3-Flwooropyridine Gyda n-butyllithium; diisopropylamin Mewn tetrahydrofuran; hecsan ar -75 gradd ; am 2h;
Cam #2: Gyda 1,1,2-Trichloro-1,2,2-trifluoroethane Mewn tetrahydrofuran; hecsan am 1 awr;
Cyfeirnod:
Bobbio, Carla; Rausis, Thierry; Schlosser, Manfred
[Chemistry - A European Journal, 2005, cyf. 11, # 6, t. 1903 - 1910]
Tagiau poblogaidd: cas 2546-56-7|4-chloro-3-fflworopyridin, pris, dyfynbris, disgownt, mewn stoc, ar werth
Fe allech Chi Hoffi Hefyd
-

4-(Trifluoromethoxy)phenylacetic Asid CAS NO.4315-07-5
-

RHIF CAS.6622-92-0 1-BENZYL-1H-PYRAZOLE-4-CARBALDEHYDE
-

Rhif CAS:66309-69-1 Cefotiam Hydrochloride
-

2- Aminoacetophenone Hydrochloride CAS NO.5468-37-1
-

RHIF CAS.65376-05-8 (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
-

RHIF CAS.1480-96-2 2-Methoxy-5-fluorouracil


