2 4-Dichloro-5-methoxyaniline (CAS # 98446-49-2)
| 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| UN IDs | UN 2810 |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
Taw qhia
2,4-Dichloro-5-methoxyaniline yog cov organic compound. Cov tshuaj no yog cov khoom, dawb mus rau daj daj crystals nyob rau hauv chav tsev kub, thiab muaj ib tug tshwj xeeb ammonia tsw.
2,4-Dichloro-5-methoxyaniline muaj ntau yam kev siv tshuaj tua kab thiab glyphosate. Nws yog tus neeg sawv cev tswj hwm rau ntau cov nroj tsuag thiab cov nroj tsuag kab mob, tuaj yeem nres qhov kev loj hlob thiab kev loj hlob ntawm cov kab tsuag. Nws kuj yog siv nyob rau hauv cov synthesis ntawm dyes thiab pigments.
Kev npaj ntawm 2,4-dichloro-5-methoxyaniline tuaj yeem ua tau raws li cov xwm txheej alkaline los ntawm kev siv dimethylaminobenzene chloride thiab thionyl chloride ua raw khoom. Cov kev mob tshwm sim yog qhov kub thiab txias, uas feem ntau yuav tsum muaj cov kuab tshuaj organic.
Cov ntaub ntawv kev nyab xeeb: 2,4-Dichloro-5-methoxyaniline yog ib yam tshuaj lom uas yuav ua rau khaus thiab raug mob thaum sib cuag nrog daim tawv nqaij, qhov muag, lossis nqus tau nws cov vapors. Nws kuj muaj qee yam kev phom sij rau ib puag ncig thiab tuaj yeem ua rau muaj kab mob ntawm cov av thiab dej yog tias tsis tau tuav lossis pov tseg kom raug. Thaum siv thiab tuav cov khoom siv no, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov txheej txheem kev nyab xeeb tsim nyog, hnav cov cuab yeej tiv thaiv tsim nyog, thiab pov tseg cov pov tseg kom zoo. Thaum siv nws hauv chav kuaj lossis chaw tsim khoom, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov cai thiab cov cai.
