1-Methyl-6-oxo-1 6-dihydropyridine-3-carboxylic acid (CAS # 3719-45-7)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
Taw qhia
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid, tseem hu ua Methyl 6-oxo-1,6-dihydropyridine-3-carboxylate, abbreviated li MOM-PyCO2H. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
MOM-PyCO2H yog cov organic compound nrog dawb mus daj daj crystalline lossis crystalline hmoov.
Siv:
MOM-PyCO2H yog dav siv hauv cov organic synthesis chemistry thiab feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis. Nws tuaj yeem nkag mus rau hauv cov organic molecules ua ib pab pawg ua haujlwm tseem ceeb, yog li hloov cov khoom thiab kev ua haujlwm ntawm cov molecule.
Txoj kev:
Kev npaj ntawm MOM-PyCO2H feem ntau yog ua tiav los ntawm cov tshuaj tiv thaiv. Ib txoj hauv kev yog los ua cov tshuaj sodium cyanide nrog methyl carbonate los tsim 1-methyl-6-oxo-1,6-dihydropyridin-3-formylhydrazide, uas yog tom qab ntawd oxidized rau lub hom phiaj khoom MOM-PyCO2H.
Cov ntaub ntawv kev nyab xeeb:
MOM-PyCO2H muaj kev nyab xeeb, tab sis raws li cov tshuaj tua kab mob, nws tseem txaus ntshai. Cov txheej txheem kev nyab xeeb tsim nyog yuav tsum tau ua raws thaum siv. Kev sib cuag lossis nqus tau cov tshuaj yuav ua rau khaus, thiab kev sib cuag ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab lwm yam yuav tsum zam kom ntau li ntau tau. Thaum siv hauv chav kuaj, cov khoom siv tiv thaiv tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav. Nws kuj yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated, deb ntawm qhov hluav taws kub thiab combustibles. Thaum muaj xwm txheej tshwm sim, koj yuav tsum tau ua cov kev ntsuas kub ceev kom tsim nyog thiab sab laj nrog tus kws tshaj lij.
