4-Iodo-2-Methylalinine (CAS # 13194-68-8)
Risk thiab Safety
Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab 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. S36 - Hnav khaub ncaws tiv thaiv zoo. S26,36/37/39 - |
UN IDs | 2811 ib |
WGK Germany | 3 |
HS Code | 29214300 ib |
Kev Ceeb Toom | Irritant |
Hazard Class | 6.1 |
Packing Group | III |
Taw qhia
-4-Iodo-2-methylaniline yog cov khoom, feem ntau nyob rau hauv daim ntawv ntawm cov muaju daj lossis hmoov.
-Nws muaj ntxhiab tsw zoo thiab yooj yim soluble hauv cov kuab tshuaj organic.
-Lub melting point ntawm no compound yog hais txog 68-70 ° C, thiab lub boiling point yog hais txog 285-287 ° C.
-Nws nyob ruaj khov hauv huab cua, tab sis tej zaum yuav cuam tshuam los ntawm lub teeb thiab cua sov.
Siv:
-4-Iodo-2-methylaniline feem ntau yog siv los ua raw khoom thiab cov tshuaj tiv thaiv nruab nrab hauv cov organic synthesis.
-Nws yog dav siv nyob rau hauv lub teb ntawm cov tshuaj thiab plays lub luag hauj lwm tseem ceeb nyob rau hauv lub synthesis ntawm tshiab tshuaj los yog tebchaw.
-Tsis tas li ntawd, nws kuj tuaj yeem siv rau hauv thaj chaw dyes thiab catalysts.
Txoj Kev Npaj:
-4-Iodo-2-methylaniline feem ntau tuaj yeem npaj los ntawm reacting p-methylaniline nrog cuprous bromide lossis iodocarbon.
-Piv txwv li, methylaniline reacts nrog cuprous bromide los tsim 4-bromo-2-methylaniline, uas yog ces iodinated nrog hydroiodic acid muab 4-iodo-2-methylaniline.
Cov ntaub ntawv kev nyab xeeb:
-Cov tshuaj no muaj tshuaj lom thiab khaus khaus thiab yuav ua rau qhov muag, tawv nqaij thiab ua pa ua pa ntawm kev sib cuag lossis nqus pa.
- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav kev nyab xeeb thiab khaub ncaws tiv thaiv thaum siv.
-Thov ceev faj kom tsis txhob sib cuag nrog cov oxidants muaj zog kom tsis txhob muaj kev phom sij txaus ntshai.
- Ua tib zoo saib xyuas kev tiv thaiv hluav taws thiab hluav taws xob zoo li qub thaum khaws cia thiab tuav kom muaj cua zoo.