5-Amino-2-methoxypyridine (CAS # 6628-77-9)
| Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau 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. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S36 - Hnav khaub ncaws tiv thaiv zoo. |
| WGK Germany | 3 |
| RTECS | US 1836000 |
| HS Code | 29339900 ib |
| Hazard Class | IRRITANT |
Taw qhia
2-Methoxy-5-aminopyridine yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Cov tsos mob: 2-methoxy-5-aminopyridine yog cov xim tsis muaj kob crystalline.
- Solubility: Soluble nyob rau hauv polar solvents xws li dej, cawv thiab ethers.
- Chemical Properties: 2-Methoxy-5-aminopyridine yog ib qho alkaline compound uas reacts nrog acids los ua ntsev.
Siv:
- 2-Methoxy-5-aminopyridine yog dav siv nyob rau hauv lub teb ntawm organic synthesis, tshwj xeeb tshaj yog nyob rau hauv synthesis ntawm kws tshuaj thiab tshuaj tua kab.
- Hauv kev siv tshuaj tua kab, nws tuaj yeem siv rau hauv kev npaj cov khoom lag luam agrochemical xws li tshuaj tua kab thiab tshuaj tua kab.
Txoj kev:
Txoj kev npaj ntawm 2-methoxy-5-aminopyridine muaj ntau haiv neeg, thiab cov hauv qab no yog ib txoj kev npaj ntau:
2-methoxypyridine yog reacted nrog ntau tshaj ammonia nyob rau hauv ib tug tsim nyog hnyav, thiab tom qab ib tug tej yam tshuaj tiv thaiv lub sij hawm, kub thiab pH tswj, cov khoom undergoes crystallization, pom, ntxuav thiab lwm cov kauj ruam kom tau cov hom phiaj cov khoom.
Cov ntaub ntawv kev nyab xeeb:
- 2-Methoxy-5-aminopyridine yog ib qho organic compound, thiab yuav tsum tau ceev faj kom tsim nyog thaum tuav, xws li hnav hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv.
- Thaum khaws cia thiab tuav, nws yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab oxidants, thiab tsis txhob sib cuag nrog cov acids muaj zog, muaj zog alkalis thiab lwm yam khoom.
- Thaum ntsib daim tawv nqaij lossis qhov muag, yaug tam sim nrog dej kom ntau thiab nrhiav kev kho mob.
