1-Iodo-4-nitrobenzene (CAS # 636-98-6)
| 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. R36 - Khau qhov muag R33 - Kev phom sij ntawm cov teebmeem tshwm sim |
| 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. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | UN 2811 6.1/PG 2 |
| WGK Germany | 3 |
| TSCA | Yog lawm |
| HS Code | 29 0490 |
| Kev Ceeb Toom | Irritant |
| Hazard Class | TXOJ KEV HLUB, KEV HLUB, |
Taw qhia
1-Iodo-4-nitrobenzene (tseem hu ua p-nitroiodobenzene) yog cov organic compound.
1-iodo-4-nitrobenzene yog lub teeb daj daj nrog cov ntxhiab tsw tsw. Nws yog ib tug symmetrical molecule uas yog optically active thiab muaj peev xwm muaj ob enantiomers tam sim no.
1-Iodo-4-nitrobenzene feem ntau yog siv los ua ib qho nruab nrab hauv dyes thiab reagents. Nws tuaj yeem siv los tsim cov tshuaj tua kab, cov khoom tawg, thiab lwm cov organic tebchaw.
Muaj ntau ntau txoj hauv kev rau kev npaj ntawm 1-iodo-4-nitrobenzene, ib qho ntawm cov uas tau los ntawm reacting nitrochlorobenzene thiab potassium iodide nyob rau hauv acidic tej yam kev mob.
Cov ntaub ntawv kev nyab xeeb: 1-Iodo-4-nitrobenzene yog tshuaj lom rau tib neeg thiab tuaj yeem ua rau khaus ntawm qhov muag, tawv nqaij, thiab ua pa. Thaum siv, koj yuav tsum ua raws li cov txheej txheem kev nyab xeeb, hnav cov khoom tiv thaiv tsim nyog, thiab tswj kom muaj qhov cua zoo ua haujlwm. Tsis txhob nqus pa, tiv nrog daim tawv nqaij lossis qhov muag, tsis txhob sib cuag nrog cov khoom siv hluav taws xob thaum siv, thiab khaws cia rau hauv qhov chaw txias, qhuav thaum khaws cia. Thaum muaj xwm txheej, koj yuav tsum tau ntsuas kev pab thawj zaug kom tsim nyog sai thiab nrhiav kev kho mob sai li sai tau.
