Tom ntej: 2-6-Dichloro-4-iodopyridine CAS 98027-84-0
Risk thiab Safety
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R22 - Ua phem yog tias nqos R37/38 - Kab mob ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag R43 - Tej zaum yuav ua rau rhiab heev ntawm daim 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| WGK Germany | 3 |
| HS Code | 2933990 ib |
| Hazard Class | IRRITANT |
Cov ntaub ntawv siv
| Daim ntawv thov | 2, 6-dichloro-4-iodopyridine tuaj yeem siv los ua cov organic synthesis intermediates thiab cov tshuaj intermediates, feem ntau yog siv rau hauv kev tshawb fawb thiab kev tsim kho cov txheej txheem thiab cov txheej txheem tsim tshuaj. |
Taw qhia
2,6-dichloro-4-iodopyridine 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: 2,6-Dichloro-4-iodopyridine yog cov hmoov dawb mus rau yellowish crystalline hmoov.
- Nyob ruaj khov ntawm chav tsev kub, tab sis susceptible rau lub teeb thiab noo noo.
- Nws muaj qee yam solubility hauv cov kuab tshuaj, xws li methanol thiab methylene chloride.
- Cov pa roj carbon monoxide raug tso tawm thaum lub sij hawm combustion.
Siv:
- 2,6-Dichloro-4-iodopyridine yog ib qho tseem ceeb ntawm cov organic nruab nrab uas tuaj yeem siv rau hauv kev sib txuas ntawm lwm cov tebchaw.
Txoj kev:
- 2,6-Dichloro-4-iodopyridine feem ntau yog tau los ntawm cov tshuaj tiv thaiv ntawm pyridine iodide thiab cuprous chloride hauv cov kuab tshuaj tsim nyog.
- Cov tshuaj tiv thaiv yuav tsum tau siv cov tshuaj tiv thaiv tsim nyog thiab cov catalysts, feem ntau nyob rau hauv ib qho chaw inert.
Cov ntaub ntawv kev nyab xeeb:
- 2,6-Dichloro-4-iodopyridine yog cov organic compound uas muaj tshuaj lom thiab khaus khaus.
- Hnav cov kev ceev faj tsim nyog, xws li cov looj tsom iav thiab hnab looj tes tiv thaiv, thaum tuav thiab siv.
- Tsis txhob nqus pa, tiv nrog daim tawv nqaij thiab qhov muag, thiab tsis txhob nqos.
- Tsis txhob sib cuag nrog cov khoom xws li oxidants thiab muaj zog acids.
- Nyeem thiab ua raws li cov lus qhia txog kev nyab xeeb thiab cov txheej txheem ua haujlwm kom zoo ua ntej siv. Thaum siv nyob rau hauv ib qho chaw kuaj mob, cov txheej txheem kev nyab xeeb tsim nyog yuav tsum tau ua.
