2 4 5-Trichloropyrimidine (CAS # 5750-76-5)
| Hazard Cov Cim | Xi-xaj |
| 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 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | ib 3267 |
| WGK Germany | 3 |
| HS Code | 293359 0 |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 8 |
| Packing Group | III |
Taw qhia
2,4,5-Trichloropyrimidine yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2,4,5-trichloropyrimidine:
Zoo:
- Cov tsos mob: 2,4,5-Trichloropyrimidine yog cov xim tsis muaj xim lossis dawb crystalline hmoov.
- Solubility: Nws yuav luag insoluble hauv dej thiab soluble hauv cov kuab tshuaj organic.
- Kev ruaj ntseg: 2,4,5-trichloropyrimidine muaj cov tshuaj lom neeg ruaj khov thiab tuaj yeem khaws cia hauv chav sov rau lub sijhawm ntev.
Siv:
- Tshuaj tua kab: 2,4,5-trichloropyrimidine yog dav siv los ua tshuaj tua kab los tswj cov nroj tsuag hauv teb cov qoob loo, txiv hmab txiv ntoo, thiab zaub.
- Mimics: Nws kuj tseem siv tau los ua ib qho mimetic los kawm pyrimidine metabolism thiab cov txheej txheem tawg.
Txoj kev:
2,4,5-Trichloropyrimidine tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm 2,4,5-trichloropyridine nrog carbamate. Txoj kev npaj tshwj xeeb yog raws li hauv qab no:
1. Nyob rau hauv lub nkoj tsim nyog cov tshuaj tiv thaiv, ntxiv 2,4,5-trichloropyridine.
2. Ntxiv urethane rau nws.
3. Cov tshuaj tiv thaiv yog nqa tawm raws li qhov tshwj xeeb cov tshuaj tiv thaiv, uas feem ntau yuav tsum tau nqa tawm ntawm qhov tsim nyog kub thiab lub sijhawm tshuaj tiv thaiv.
Cov ntaub ntawv kev nyab xeeb:
- 2,4,5-Trichloropyrimidine muaj qee yam toxicity thiab yuav tsum tau zam los ntawm kev sib cuag nrog daim tawv nqaij thiab nqus tau nws cov hmoov av.
- Hnav hnab looj tes tiv thaiv, daim npog ntsej muag, thiab tsom iav thaum siv 2,4,5-trichloropyrimidine kom muaj kev nyab xeeb.
- Thaum siv, nws yuav tsum tau muab tso rau hauv qhov chaw muaj cua zoo kom tsis txhob raug ntau dhau.
- Thaum khaws cia 2,4,5-trichloropyrimidine, nws yuav tsum tau muab cais tawm ntawm lwm yam tshuaj thiab tsis txhob ignition thiab kub.
