2,5-Dichloronitrobenzene (CAS # 89-61-2)
Risk Codes | R22 - Ua phem yog tias nqos R36 - Khau qhov muag R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
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. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. |
UN IDs | UN 3077 9/PG 3 |
WGK Germany | 2 |
RTECS | CZ5260000 |
TSCA | Yog lawm |
HS Code | 29049085 ib |
Hazard Class | 9 |
Packing Group | III |
Taw qhia
2,5-Dichloronitrobenzene yog ib qho organic compound. Nws yog xim tsis muaj xim rau daj ntseg daj siv lead ua nrog iab thiab pungent tsw. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2,5-dichloronitrobenzene:
Zoo:
- Zoo li: tsis muaj xim rau lub teeb daj muaju
- Solubility: me ntsis soluble hauv dej thiab yooj yim soluble hauv organic solvents xws li cawv thiab ethers
Siv:
- 2,5-Dichloronitrobenzene feem ntau yog siv los ua cov khoom pib rau cov organic synthesis hauv cov chaw kuaj tshuaj thiab tuaj yeem siv los npaj lwm cov tshuaj organic.
Txoj kev:
- 2,5-dichloronitrobenzene feem ntau yog npaj los ntawm kev sib xyaw nitrification cov tshuaj tiv thaiv ntawm nitrobenzene.
- Hauv chav kuaj, nitrobenzene tuaj yeem siv nitrated siv sib xyaw ntawm nitric acid thiab nitrous acid los muab cov tshuaj tiv thaiv ntawm 2,5-dichloronitrobenzene.
Cov ntaub ntawv kev nyab xeeb:
- 2,5-dichloronitrobenzene yog ib yam tshuaj lom, thiab raug rau thiab nqus tau nws cov vapors tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv. Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab ua pa.
- Cov khoom siv tiv thaiv tus kheej xws li hnab looj tes tiv thaiv, tsom iav, thiab lub qhov ncauj qhov ntswg yuav tsum hnav thaum tuav thiab tuav 2,5-dichloronitrobenzene.
- Nws yuav tsum tau ua nyob rau hauv ib qho chaw zoo-ventilated kom tsis txhob vapor inhalation.
- Cov khib nyiab yuav tsum muab pov tseg raws li cov cai hauv zos thiab yuav tsum tsis txhob muab pov tseg.