2-Chloro-5-nitrobenzotrifluoride (CAS # 777-37-7)
Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. |
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. S36 - Hnav khaub ncaws tiv thaiv zoo. |
UN IDs | 2810 ib |
WGK Germany | 3 |
TSCA | Yog lawm |
HS Code | 2 903990 |
Kev Ceeb Toom | Irritant |
Hazard Class | 6.1 |
Packing Group | III |
Taw qhia
2-Chloro-5-nitrotrifluorotoluene tseem hu ua 2,5-dichloro-3-nitrotrifluorotoluene. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Zoo li: tsis muaj xim lossis dawb khoom
- Solubility: Soluble nyob rau hauv organic solvents thiab soluble nyob rau hauv ethanol thiab ether solvents.
Siv:
Nws tuaj yeem siv rau hauv kev sib txuas ntawm qee qhov tseem ceeb ntawm cov organic sib txuas, xws li fluorobenzene, directing agent thiab heterocyclic compounds.
Txoj kev:
2-Chloro-5-nitrotrifluorotoluene tuaj yeem tsim los ntawm fluorination ntawm 3-nitrophenol thiab thionyl chloride ntawm silica gel. Cov tshuaj tiv thaiv kab mob tuaj yeem ua tiav ntawm qhov kub thiab txias ntau dhau ntawm trifluoromethane yog siv los ua cov tshuaj fluorinating.
Cov ntaub ntawv kev nyab xeeb:
- 2-Chloro-5-nitrotrifluorotoluene yog ib qho organofluorine compound nrog qee yam tshuaj lom. Kev ceev faj tsim nyog yuav tsum tau ua thaum lub sijhawm ua haujlwm, suav nrog kev hnav cov looj tsom iav, hnab looj tes thiab cov khaub ncaws tiv thaiv tsim nyog.
- Tsis txhob nqus nws cov plua plav lossis cov tshuaj thiab tsis txhob sib cuag nrog cov tawv nqaij thiab qhov muag.
- Thaum khaws cia thiab muab pov tseg, nws yuav tsum tau muab tso rau hauv lub thawv airtight thiab khaws cia kom deb ntawm qhov hluav taws kub thiab oxidizers kom tiv thaiv hluav taws los yog tawg.
- Kev saib xyuas yuav tsum tau ua thaum siv nyob rau hauv qhov chaw tsis zoo kom tsis txhob muaj cov pa phem.
-Txhua tus neeg uas tau ntsib nrog cov khoom sib txuas yuav tsum nrhiav kev kho mob tam sim nrog lub ntim lossis cov ntawv sau tshuaj kom tus kws kho mob tuaj yeem kuaj xyuas thiab kho kom raug.