3-Amino-4-methylpyridine (CAS # 3430-27-1)
| Risk Codes | R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag R37/38 - Kab mob ua pa thiab tawv nqaij. R22 - Ua phem yog tias nqos 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. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | 2811 ib |
| WGK Germany | 3 |
| HS Code | 293339 0 |
| Kev Ceeb Toom | Tshuaj lom |
| Hazard Class | 6.1 |
| Packing Group | III |
Taw qhia
3-Amino-4-methylpyridine (abbreviated li 3-AMP) 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:
- Pom: 3-AMP yog xim tsis muaj xim rau lub teeb daj crystalline lossis hmoov hmoov.
- Solubility: Soluble hauv cawv thiab acids, me ntsis soluble hauv dej.
- Odor: muaj ib tug peculiar tsw.
Siv:
- Hlau complexing neeg sawv cev: 3-AMP yog dav siv nyob rau hauv lub complexation cov tshuaj tiv thaiv ntawm hlau ions, thiab yuav siv tau nyob rau hauv analytical chemistry, catalyst npaj, thiab lwm yam teb.
Txoj kev:
- Cov synthesis ntawm 3-AMP feem ntau yog npaj los ntawm cov tshuaj tiv thaiv ntawm methylpyridine nrog ammonia. Rau cov xwm txheej tshwj xeeb thiab cov kauj ruam, thov xa mus rau cov ntaub ntawv muaj feem xyuam ntawm cov khoom siv hluavtaws chemistry.
Cov ntaub ntawv kev nyab xeeb:
- Muaj kev nyab xeeb rau tib neeg: 3-AMP tsis muaj tshuaj lom rau tib neeg raws li kev siv ib txwm muaj. Txawm li cas los xij, tseem yuav tsum tau ceev faj kom tsis txhob nqus pa, tiv tauj nrog daim tawv nqaij lossis qhov muag.
- Environmental Risks: 3-AMP tej zaum yuav muaj kuab lom rau cov kab mob hauv dej, yog li thov zam kom tsis txhob nkag mus rau hauv lub cev dej.
Cov ntaub ntawv tshwj xeeb tshuaj thiab cov txheej txheem tswj kev nyab xeeb yuav tsum tau sab laj thaum siv thiab tuav 3-AMP kom muaj kev nyab xeeb thiab raug.
