2-Chloro-3-Bromo Pyridine (CAS # 52200-48-3)
| 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. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| WGK Germany | 3 |
| HS Code | 29339900 ib |
| Hazard Class | IRRITANT |
Taw qhia
2-chloro-3-bromopyridine yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Khoom: 2-Chloro-3-bromopyridine yog cov khoom uas muaj cov dawb crystalline tsos. Nws yog insoluble nyob rau hauv dej ntawm chav tsev kub tab sis soluble nyob rau hauv organic solvents xws li cawv, ethers, thiab chlorinated hydrocarbons. Nws muaj ib tug muaj zog pungent tsw.
Kev Siv: 2-chloro-3-bromopyridine muaj cov txiaj ntsig tseem ceeb hauv kev tsim cov organic. Nws tuaj yeem siv rau hauv kev sib txuas ntawm cov tshuaj tua kab, dyes, thiab lwm yam organic tebchaw.
Txoj kev npaj: Txoj kev npaj ntawm 2-chloro-3-bromopyridine yog ua tiav los ntawm cov tshuaj tiv thaiv. Ib txoj hauv kev npaj ntau yog los ua 2-bromo-3-chloropyridine nrog cov tshuaj tsim nyog xws li zinc chloride lossis chloromethyl bromide kom tau txais cov khoom lag luam.
Cov Lus Qhia Txog Kev Nyab Xeeb: Zoo li ntau yam tshuaj, 2-chloro-3-bromopyridine yuav tsum tuav thiab khaws cia hauv qhov chaw kuaj mob. Nws muaj qee yam khaus thiab tuaj yeem ua rau daim tawv nqaij, qhov muag, thiab ua pa puas. Cov cuab yeej tiv thaiv tsim nyog xws li tsom iav kev nyab xeeb, hnab looj tes, thiab cov cuab yeej tiv thaiv ua pa yuav tsum tau hnav thaum siv. Kev sib cuag nrog cov neeg muaj zog oxidizing thiab lwm yam tshuaj phem yuav tsum raug zam. Nyob rau hauv qhov xwm txheej ntawm kev sib cuag, qhov chaw cuam tshuam yuav tsum tau ntxuav tam sim ntawd thiab yuav tsum tau txais kev kho mob sai. Cov kev cai ib puag ncig hauv cheeb tsam yuav tsum ua raws li thaum tuav thiab pov tseg cov pov tseg.
