4-Bromo-2-fluorobenzyl cawv (CAS # 188582-62-9)
Risk thiab Safety
Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R22 - Ua phem yog tias nqos |
Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
WGK Germany | 2 |
HS Code | 29062900 ib |
Kev Ceeb Toom | Irritant |
4-Bromo-2-fluorobenzyl cawv (CAS # 188582-62-9) Taw qhia
-Cov tsos mob: tsis muaj xim lossis cov kua daj daj.
-Solubility: insoluble nyob rau hauv dej, soluble nyob rau hauv organic solvents xws li ether, chloroform thiab benzene.
- Melting point: Txog -10 ℃.
-Boiling point: Txog 198-199 ℃.
-Aroma: Nrog lub aroma ntawm benzyl cawv.
- 4-Bromo-2-fluorobenzyl cawv yog cov organic bromine compound nrog bromine thiab fluorine functional pawg.
Siv:
- 4-Bromo-2-fluorobenzyl cawv tuaj yeem siv los ua ib qho nruab nrab hauv cov organic synthesis, thiab muaj qee yam kev siv hauv cov tshuaj tua kab, tshuaj, tshuaj pleev xim, thiab lwm yam.
-Nws tseem tuaj yeem siv los ua cov khoom siv hluav taws xob lossis cov khoom siv raw rau catalyst.
Txoj kev:
- 4-Bromo-2-fluorobenzyl cawv muaj ntau yam kev npaj. Ib txoj hauv kev yog tau los ntawm cov tshuaj tiv thaiv ntawm 4-chloro-2-fluorobenzyl cawv thiab hydrobromic acid.
Cov ntaub ntawv kev nyab xeeb:
- 4-Bromo-2-fluorobenzyl cawv muaj cov nyhuv stimulating ntawm lub qhov muag, tawv nqaij thiab ua pa ib ntsuj av. Kev ceev faj yuav tsum tau them nyiaj tiv thaiv qhov muag thiab tawv nqaij thaum sib cuag, thiab cov cuab yeej tiv thaiv tsim nyog yuav tsum hnav thaum siv.
-Lwm cov ntaub ntawv kev nyab xeeb, xws li tshuaj lom thiab phom sij, yuav tsum tau soj ntsuam raws li qhov xwm txheej.
-Thaum siv thiab tuav 4-Bromo-2-fluorobenzyl cawv, koj yuav tsum ua raws li cov txheej txheem kev nyab xeeb.