5-Methylpyridin-3-amine (CAS # 3430-19-1)
| Risk Codes | R22 - Ua phem yog tias nqos R37/38 - Kab mob ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. |
| 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | 2811 ib |
| WGK Germany | 3 |
| Kev Ceeb Toom | Tshuaj lom |
| Hazard Class | TSEEM CEEB, TOXIC |
| Packing Group | III |
Taw qhia
5-Methyl-3-aminopyridine (5-MAP) yog ib qho organic compound. Nws yog dawb crystalline khoom uas ruaj khov ntawm chav tsev kub thiab siab.
Zoo:
5-Methyl-3-aminopyridine yog ib qho tseem ceeb tsis muaj zog uas tuaj yeem yaj hauv dej thiab cov kuab tshuaj organic. Nws muaj cov amino thiab methyl pawg thiab ua lub luag haujlwm tseem ceeb hauv kev tsim tshuaj lom neeg thiab kev tshawb fawb lom neeg.
Siv: Hauv kev lag luam tshuaj, nws feem ntau yog siv los ua catalyst, ligand lossis nruab nrab hauv cov organic synthesis. 5-Methyl-3-aminopyridine kuj tuaj yeem siv rau hauv kev lag luam xws li cov xim xim xim, txheej, thiab roj hmab additives.
Txoj kev:
5-Methyl-3-aminopyridine tuaj yeem tsim los ntawm ntau txoj hauv kev, thiab ib txoj kev siv feem ntau tau txais los ntawm cov tshuaj tiv thaiv aminoation raws li 5-methylpyridine.
Cov ntaub ntawv kev nyab xeeb:
Cov ntaub ntawv tshwj xeeb toxicity thiab kev phom sij ntawm 5-methyl-3-aminopyridine yuav tsum tau siv rau cov ntaub ntawv tshawb fawb thiab cov ntaub ntawv kev nyab xeeb. Thaum tuav thiab khaws cov tshuaj, ua raws li cov txheej txheem kev nyab xeeb, hnav cov cuab yeej tiv thaiv tus kheej tsim nyog, xyaum ua kom muaj cua zoo, thiab ua raws li cov kev coj ua pov tseg kom tsim nyog.
