CAS 16034-46-1|1-Methyl-1H-pyrazole-5-Asid carbocsilig
Fformiwla Moleciwlaidd: C5H6N2O2
Pwysau Moleciwlaidd: 126.11
Purdeb: 97 y cant Isafswm.
Pecyn: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
Dosbarthu Byd-eang
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Cyflwyniad Cynnyrch
Manyleb CAS 16034-46-1|1-Methyl-1H-pyrazole-5-asid carbocsilig
EITEMAU | MANYLEB |
Ymdoddbwynt | 220-225 gradd |
InChIKey | JREJQAWGQCMSIY-UHFFFAOYSA-N |
λmax | 259nm(MeOH)(goleu.) |
dwysedd | 1.34 g/cm3 |
berwbwynt | 306.9 gradd |
PKA | 3.03 |
Cyfeirnod Cronfa Ddata CAS | 16034-46-1(Cyfeirnod Cronfa Ddata CAS) |
Synthesis oCAS 16034-46-1|1-Methyl-1H-pyrazole-5-asid carbocsilig
Amodau
Cam #1: 1-methyl-1H-pyrazole Gyda n-butyllithium Mewn 2-methyltetrahydrofuran ar -10 gradd ;
Cam #2: carbon deuocsid Mewn 2-methyltetrahydrofuran
Cam #3: Gyda hydrogenclorid Mewn 2-methyltetrahydrofuran
Cyfeiriad
Bagal, Sharan K.; Bungay, Peter J.; Denton, Stephen M.; Gibson, Karl R.; Glossop, Melanie S.; Gelli, Tanya L.; Kemp, Marc I. ; (…) Stevens, Edward B.; Thompson, Lisa R.
[Llythyrau Cemeg Feddyginiaethol ACS, 2015, cyf. 6, # 6, t. 650 - 654]
Tagiau poblogaidd: cas 16034-46-1|1-methyl-1h-pyrazole-5-asid carbocsilig, pris, dyfynbris, disgownt, mewn stoc, ar werth
