2-Amino-3-fluorobenzoic acid (CAS # 825-22-9)
| 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 | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| HS Code | 29223990 ib |
| Hazard Class | IRRITANT |
Taw qhia
2-Amino-3-fluorobenzoic acid yog cov organic compound tseem hu ua 2-amino-3-fluoroacetic acid. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
2-Amino-3-fluorobenzoic acid yog dawb siv lead ua los yog crystalline hmoov nrog ib tug tshwj xeeb aroma ntawm benzoic acid. Nws ruaj khov ntawm chav tsev kub tab sis decomposes ntawm qhov kub thiab txias. Lub compound muaj tsawg solubility nyob rau hauv dej tab sis muaj ib co solubility nyob rau hauv cov organic solvents.
Kev siv: Nws kuj tuaj yeem siv rau kev sib xyaw xim thiab kev npaj cov xim nruab nrab.
Txoj kev:
Kev npaj ntawm 2-amino-3-fluorobenzoic acid feem ntau ua tiav los ntawm cov tshuaj tiv thaiv. Ib txoj kev npaj siv feem ntau yog ua rau benzoyl chloride nrog ammonia thiab hydrogen fluoride kom tau 2-amino-3-fluorobenzoic acid.
Cov ntaub ntawv kev nyab xeeb:
2-Amino-3-fluorobenzoic acid feem ntau muaj kev nyab xeeb nyob rau hauv cov xwm txheej ntawm kev siv thiab khaws cia. Nws yog ib qho corrosive compound uas tuaj yeem ua rau khaus thiab puas rau lub qhov muag, tawv nqaij, thiab ua pa. Thaum tuav cov khoom sib xyaw no, cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav. Nco ntsoov ua haujlwm nyob rau hauv qhov chaw uas muaj cua zoo thiab tsis txhob nqus pa lossis plua plav. Kev ua raws cai nruj raws li cov lus qhia txog kev nyab xeeb thiab cov kev cai tswj xyuas thaum siv thiab khaws cia.
