5-Bromopyridine-2-carboxylic acid methyl ester (CAS # 29682-15-3)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R36 - Khau qhov muag |
| 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. S37 - Hnav cov hnab looj tes tsim nyog. |
| HS Code | 293339 0 |
Taw qhia
Methyl 5-bromopyridine-2-carboxylate. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Cov tsos mob: Methyl 5-bromopyridine-2-carboxylic acid yog dawb crystalline hmoov los yog siv lead ua.
Solubility: Methyl 5-bromopyridine-2-carboxylic acid yog soluble hauv cawv, ketones thiab ester organic solvents, thiab kuj insoluble hauv dej.
Siv:
Methyl 5-bromopyridine-2-carboxylic acid feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis.
Txoj kev:
Txoj kev npaj ntawm methyl 5-bromopyridine-2-carboxylic acid feem ntau yog ua los ntawm cov kauj ruam hauv qab no:
5-bromopyridine yog reacted nrog anhydrous acetic acid los tsim 5-bromopyridine-2-sorrelic acid nyob rau hauv qis kub.
5-bromopyridine-2-soxalic acid yog reacted nrog methanol kom tau methyl 5-bromopyridine-2-carboxylate.
Cov ntaub ntawv kev nyab xeeb:
Methyl 5-bromopyridine-2-carboxylic acid yog cov organic compound thiab muaj qee yam txaus ntshai. Cov cuab yeej tiv thaiv tsim nyog yuav tsum tau hnav thaum ua haujlwm.
Tsis txhob kov ntawm daim tawv nqaij, qhov muag, thiab ua pa. Yog tias muaj kev sib cuag tsis raug, yaug tam sim nrog dej ntau thiab nrhiav kev kho mob tam sim ntawd.
Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, qhov cua, kom deb ntawm hluav taws thiab oxidants.
