2-Bromo-5-fluorobenzyl cawv (CAS # 202865-66-5)
Risk thiab Safety
Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R36 - Khau qhov muag R22 - Ua phem 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 - Hnav khaub ncaws tiv thaiv zoo. |
WGK Germany | 3 |
Kev Ceeb Toom | Irritant |
Kev taw qhia luv luv
2-Bromo-5-fluorobenzyl cawv yog cov organic compound. Cov hauv qab no yog cov lus qhia ntxaws ntxaws txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-bromo-5-fluorobenzyl cawv:
Zoo:
- Cov tsos mob: 2-bromo-5-fluorobenzyl cawv yog cov kua uas tsis muaj xim lossis daj me ntsis.
- Solubility: Nws tuaj yeem yaj hauv dej thiab tuaj yeem yaj hauv cov kuab tshuaj organic xws li cawv, ketones thiab ethers.
- Cov ntxhiab tsw: 2-Bromo-5-fluorobenzyl cawv muaj cov ntxhiab tsw tshwj xeeb.
Siv:
- 2-Bromo-5-fluorobenzyl cawv feem ntau yog siv los ua ib qho nruab nrab ntawm cov organic synthesis rau cov synthesis ntawm lwm cov tebchaw.
Txoj kev:
- 2-Bromo-5-fluorobenzyl cawv tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv ntawm 2-amino-5-fluorobenzyl cawv nrog hydrobromic acid. Cov tshuaj tiv thaiv feem ntau yog nqa tawm hauv cov kuab tshuaj tsim nyog ntawm qhov kub thiab txias.
Cov ntaub ntawv kev nyab xeeb:
- 2-Bromo-5-fluorobenzyl cawv yog ib qho tshuaj thiab nws yuav tsum tau ua tib zoo saib xyuas nws txoj kev siv nyab xeeb.
-Nws yog ib yam tshuaj lom uas tuaj yeem ua rau muaj kev phom sij yog tias nws nkag mus rau ntawm daim tawv nqaij, nqus tau, lossis nqus tau. Hnav cov cuab yeej tiv thaiv tsim nyog, xws li hnab looj tes tiv thaiv thiab tsom iav tiv thaiv, thiab tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
- Thaum siv thiab khaws cia, zam qhov hluav taws kub thiab kub kub kom tsis txhob muaj hluav taws kub los yog tawg.
- Thaum tuav 2-bromo-5-fluorobenzyl cawv, yuav tsum tau saib xyuas kom ua raws li cov kev cai thiab kev nyab xeeb hauv zos.