2-Chloro-5-aminopyridine (CAS # 5350-93-6)
| 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 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| WGK Germany | 3 |
| HS Code | 2933399 ib |
| Hazard Class | IRRITANT |
Taw qhia
2-chloro-5-aminopyridine yog ib qho organic compound. 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: 2-chloro-5-aminopyridine yog cov xim tsis muaj kob crystalline.
- Solubility: Nws muaj tsawg solubility hauv dej tab sis tuaj yeem yaj hauv cov kuab tshuaj organic xws li ethanol thiab chloroform.
Siv:
- 2-chloro-5-aminopyridine feem ntau yog siv los ua ib qho nruab nrab hauv kev sib txuas ntawm lwm cov tebchaw.
Txoj kev:
Txoj kev npaj ntawm 2-chloro-5-aminopyridine feem ntau suav nrog kev hloov pauv nucleophilic cov tshuaj tiv thaiv ntawm 2-chloropyridine. Ib txoj kev siv feem ntau yog ua rau 2-chloropyridine nrog ammonia. Cov tshuaj tiv thaiv tuaj yeem nqa tawm hauv cov kuab tshuaj uas tsim nyog thiab ntawm qhov kub thiab txias.
Cov ntaub ntawv kev nyab xeeb:
- 2-chloro-5-aminopyridine yog ib qho organic compound uas tuaj yeem ua rau tib neeg. Thaum siv, koj yuav tsum ua raws li cov txheej txheem kev nyab xeeb cuam tshuam thiab hnav cov cuab yeej tiv thaiv xws li hnab looj tes, qhov ncauj qhov ntswg, thiab tsom iav.
- Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. Nyob rau hauv rooj plaub uas tsis sib cuag, yaug tam sim ntawd nrog dej ntau.
- Cov khoom sib xyaw yuav tsum tau muab khaws cia thiab ua haujlwm nyob rau hauv txoj kev uas tsis txhob sib cuag nrog oxidants thiab muaj zog acids kom tsis txhob muaj tshuaj lom neeg tsis zoo.
Thaum siv thiab tuav 2-chloro-5-aminopyridine lossis lwm yam tshuaj, nco ntsoov xa mus rau cov ntaub ntawv kev nyab xeeb uas cuam tshuam thiab kuaj cov lus qhia thiab ua raws li kev ntsuas kev nyab xeeb tsim nyog.
