4-Chloro-2-nitroanisole (CAS # 89-21-4)
| Risk Codes | 36/37/38 – Khaus 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. S37 - Hnav cov hnab looj tes tsim nyog. |
| HS Code | 2 90930 |
Taw qhia
4-Chloro-2-nitroanisol. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Cov tsos mob: 4-Chloro-2-nitroanisole yog kua, tsis muaj xim lossis lub teeb daj.
- Solubility: Nws yog soluble hauv cov kuab tshuaj organic xws li ethers, cawv, thiab chlorinated hydrocarbons.
Siv:
- Cov khoom tawg: 4-chloro-2-nitroanisole yog cov khoom siv hluav taws xob siab uas siv los ua cov khoom tseem ceeb lossis cov khoom siv ntxiv hauv kev siv tub rog thiab kev lag luam.
- Synthesis: Nws yog ib qho tseem ceeb raw khoom rau synthesis ntawm lwm cov tebchaw, xws li hluavtaws dyes thiab cov khoom pib ntawm cov organic synthesis tshuaj.
Txoj kev:
- 4-Chloro-2-nitroanisole, feem ntau tau los ntawm chlorination thiab nitrification ntawm nitroanisole. Nitroanisone yog reacted nrog chlorine los tsim 4-chloronitroanisole, uas yog ces purified kom tau lub hom phiaj cov khoom.
Cov ntaub ntawv kev nyab xeeb:
- 4-Chloro-2-nitroanisole yog ib qho tsis haum thiab khaus khaus thiab yuav tsum tau ceev kom deb ntawm hluav taws thiab kub. Hnav cov khoom tiv thaiv, nrog rau hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv.
- Nws muaj qhov ua kom khaus khaus ntawm qhov muag, tawv nqaij, thiab ua pa, zam kev sib cuag ncaj qha.
-Yog nqus tau los yog nqus tau, nrhiav kev kho mob tam sim ntawd.
- Kev pov tseg pov tseg yuav tsum tau ua raws li cov cai hauv zos thiab cov kev cai kom tsis txhob muaj kuab paug ib puag ncig.
- Saib xyuas kev ua haujlwm nyab xeeb thaum siv lossis khaws cia kom ntseeg tau tias muaj qhov cua zoo.
