2-Bromo-4-fluorobenzyl cawv (CAS # 229027-89-8)
| 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. |
| Kev Ceeb Toom | Irritant |
Taw qhia
(2-bromo-4-fluorophenyl) methanol yog cov organic compound nrog cov tshuaj formula C7H6BrFO thiab molecular hnyav ntawm 201.03g / mol. Cov hauv qab no yog cov lus piav qhia ntawm qee yam ntawm cov khoom, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv ntawm cov compound:
Xwm:
-Qhov tsos: feem ntau yog dawb crystalline khoom.
- Melting point: txog 87-89 ° C.
- Boiling point: Txog 230 degrees Celsius.
-Solubility: Cov compound yog soluble hauv Cawv, Ketones thiab ethers, thiab me ntsis soluble hauv dej.
Siv:
- (2-bromo-4-fluorophenyl) methanol tuaj yeem siv los ua ib qho nruab nrab hauv cov organic synthesis thiab siv los ua ke lwm cov tebchaw.
-Nws tseem tuaj yeem siv los npaj cov tshuaj xws li tshuaj tua kab, tshuaj thiab tshuaj pleev xim.
Txoj kev:
(2-bromo-4-fluorophenyl) methanol feem ntau tuaj yeem npaj los ntawm txoj kev hauv qab no:
-React 2-bromo-4-fluorobenzaldehyde nrog ib qho nyiaj ntawm sodium hydroxide, thiab tom qab ntawd txo cov khoom kom tau txais cov khoom lag luam.
Cov ntaub ntawv kev nyab xeeb:
- (2-bromo-4-fluorophenyl) methanol ua rau khaus ntawm daim tawv nqaij thiab qhov muag, thiab yuav tsum tau yaug nrog dej tam sim ntawd tom qab sib cuag.
-Tsis txhob sib cuag nrog cov oxidants thiab cov kua qaub muaj zog thaum siv los yog cia kom tsis txhob muaj kev phom sij txaus ntshai.
- Hnav cov hnab looj tes tiv thaiv tsim nyog thiab tiv thaiv qhov muag thaum tuav cov khoom sib xyaw.
-Nws yuav tsum tau ua haujlwm nyob rau hauv qhov chaw muaj cua zoo kom tsis txhob nqus cov aerosols lossis hmoov av.
-Thaum tuav cov khoom sib xyaw, nws yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb thiab ua raws li cov txheej txheem pov tseg kom raug.
