5-FLUORO-2-HYDROXY-3-NITROPYRIDINE CAS # 136888-20-5

Hazard Cov Cim	Xi-xaj
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. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.

2-Hydroxy-3-nitro-5-fluoropyridine (-) yog cov organic compound nrog cov tshuaj formula C5H3FN2O3. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

Xwm:
-Cov tsos mob: 2-hydroxy-3-nitro-5-fluoropyridine yog cov khoom tsis muaj xim rau me ntsis daj.
-Solubility: Nws yog insoluble hauv dej, tab sis tuaj yeem yaj hauv cov kuab tshuaj organic.

Siv:
-Chemical synthesis: 2-hydroxy-3-nitro-5-fluoropyridine tuaj yeem siv los ua cov organic synthesis nruab nrab rau kev sib txuas ntawm lwm cov tebchaw.
-Pesticide: Nws tseem tuaj yeem siv los ua cov khoom siv raw rau tshuaj tua kab thiab siv rau hauv kev npaj tshuaj tua kab.

Txoj Kev Npaj:
- Feem ntau, 2-hydroxy-3-nitro-5-fluoropyridine tuaj yeem tau los ntawm nitration ntawm fluoropyridine. Txoj kev npaj tshwj xeeb tuaj yeem ua kom zoo raws li qhov xav tau thiab cov xwm txheej.

Cov ntaub ntawv kev nyab xeeb:
-2-Hydroxy-3-nitro-5-fluoropyridine yog cov tshuaj uas yuav tsum tau tuav thiab khaws cia kom zoo. Thaum siv, yuav tsum ua raws li cov txheej txheem kev nyab xeeb, thiab siv cov cuab yeej tiv thaiv tsim nyog.
-Nws yuav ua rau khaus thiab puas rau tib neeg lub cev. Thaum nyob rau hauv kev sib cuag, sim zam kev sib cuag ntawm daim tawv nqaij thiab qhov muag thiab ua kom muaj cua zoo.
-Thaum muaj xwm txheej ceev, xws li kev noj tshuaj, nqus pa lossis kev sib cuag ntawm daim tawv nqaij, nrhiav kev kho mob tam sim ntawd thiab nqa ib daim ntawv lo lossis daim ntawv pov thawj kev nyab xeeb.