Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate 98% min
Cov ntaub ntawv tseem ceeb:
Khoom npe: Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate
Synonyms: BUTTPARK 453-53;
ETHYL4-CHLORO-2-METHYLTHIO-5-PYRIMIDINECARBOXYLATE;
ETHYL 4-CHLORO-2-METHYLTHIOPYRIMIDINE-5-CARBOXYLATE;
ETHYL 4-CHLORO-2-(METHYLSULFANYL)-5-PYRIMIDINECARBOXYLATE;
2-METHYLTHIO-4-CHLORO-5-ETHOXYCARBONYLPYRIMIDINE;4-Chloro-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester;Tom ntej: ethyl 4-chloro-2-methylthio-5-pyrimidine-carboxyl; SIEHE AV22429
CAS Nr: 5909-24-0
Cov mis mos molecular: C8H9ClN2O2S
Molecular Luj: 232.69
Cov qauv qauv:
EINECS NO.: 227-619-0
Cov tsos mob: Dawb mus rau cov khoom dawb
Melting point: 60-63 ° C (lit.)
Kub taw tes: 132 ° C / 0.4mmHg (lit.)
Predicted Ceev: 1.37 ± 0.1g / cm3
Solubility: Chloroform, Ethyl Acetate
Predicted Acidity coefficient (pKa): -2.19 ± 0.29 (Predicted)
Morphology: Khoom
Danger symbol (GHS):
Warning word: Ceeb toom
Kev piav qhia ntawm Hazard: H315-H319-H335
Kev ceev faj: P261-P264-P271-P280-P302+P352-P305+P351+P338
Danger Class code: 36/37/38
Cov Lus Qhia Txog Kev Nyab Xeeb: 26-36
WGK Germany: 3
Hazard Note: Irritant
Kev phom sij: TSIS TXAUS SIAB, TSIS TXAUS SIAB
HS Code: 29339900
Kev cia khoom
Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated, deb ntawm qhov hluav taws kub thiab cua sov.
Hom kev thauj
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate tuaj yeem thauj tau los ntawm txoj kev, tsheb ciav hlau, dej thiab cua.Kev tswj hwm kev thauj mus los thoob ntiaj teb thiab hauv zos, kev cai lij choj thiab cov cai yuav tsum tau ua raws li kev thauj mus los.
Kev thauj mus los
Thaum lub sij hawm kev thauj mus los, kub siab, raug tshav ntuj, av noo thiab mechanical sib tsoo yuav tsum raug zam kom tsis txhob cuam tshuam cov khoom zoo.
Cov kev cai tshwj xeeb rau kev thauj Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate
tej zaum yuav txawv ntawm lub teb chaws mus rau lub teb chaws thiab cheeb tsam.Nws raug nquahu kom sab laj nrog cov kws tshaj lij thauj khoom thiab ua raws li cov kev cai cuam tshuam ua ntej kev thauj mus los.
Pob
Ntim hauv 25kg / 50kg yas nruas, lossis ntim raws li cov neeg siv khoom xav tau.
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate yog cov organic synthesis intermediate thiab kws tshuaj intermediate, feem ntau yog siv rau hauv cov synthesis ntawm avanafil tseem ceeb nruab nrab.Avanafil yog qhov ncauj, ua haujlwm sai, xaiv phosphodiesterase-5 (PDE-5) inhibitor siv los kho erectile kawg hauv cov txiv neej.
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate li organic synthesis intermediates thiab kws tshuaj intermediates, siv nyob rau hauv kev soj ntsuam kev tshawb fawb thiab kev loj hlob txheej txheem thiab tshuaj kws tshuaj synthesis txheej txheem.
4-(EthylaMino)-2-(Methylthio)pyriMidine-5-carbaldehyde,(4-Chloro-2-methylsulfanyl-pyrimidin-5-yl) methanol, 4-Chloro-2-(methylthio)pyrimidine-5-carboxaldehyde
| KEV KAWM NTAWV | SPECIFICATION |
| Yam ntxwv | Dawb rau tawm dawb khoom |
| Cov ntsiab lus dej | ≤0.5% |
| Purity (los ntawm HPLC) | ≥98.0% |
| Assay (los ntawm HPLC) | ≥98.0% |
