Tom ntej: Methyl 3-Bromopicolinate CAS 53636-56-9
Hazard Cov Cim | Xi-xaj |
Risk Codes | 41 - Kev pheej hmoo ntawm kev puas tsuaj loj rau qhov muag |
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. S39 - Hnav qhov muag / ntsej muag tiv thaiv. |
Hazard Class | IRRITANT |
Taw qhia
Methyl yog ib qho organic compound nrog cov tshuaj formula C7H6BrNO2.
Xwm:
methyl l yog cov xim tsis muaj xim rau daj ntseg daj nrog ib qho tshwj xeeb aroma. Nws yog volatile ntawm chav tsev kub.
Siv:
methyl l yog ib qho tseem ceeb ntawm cov organic synthesis nruab nrab, uas muaj ntau yam kev siv hauv kev tshawb fawb tshuaj thiab kev sib txuas. Nws tuaj yeem siv los ua cov organic sib txuas xws li tshuaj, tshuaj tua kab, dyes thiab cov khoom siv kho qhov muag.
Txoj Kev Npaj:
Feem ntau, methyl kuv tuaj yeem npaj tau los ntawm reacting 3-bromo-2-picolinic acid nrog methanol. Txoj kev npaj tshwj xeeb tuaj yeem xa mus rau phau ntawv qhia ntawm cov organic hluavtaws chemistry lossis lwm yam ntaub ntawv.
Cov ntaub ntawv kev nyab xeeb:
methyl l yuav tsum ua raws li cov txheej txheem kev nyab xeeb thaum siv nws. Nws yog cov kua nplaum uas tuaj yeem ua rau tawv nqaij, qhov muag thiab ua pa. Kev sib cuag thiab nqus pa yuav tsum zam. Hnav cov hnab looj tes tiv thaiv tsim nyog, tsom iav thiab cov khaub ncaws tiv thaiv thaum ua haujlwm. Yog hais tias nqos los yog lom tshwm sim, yuav tsum tau mus nrhiav kev kho mob tam sim ntawd.