Tom ntej: Methyl 2 6-dichloronicotinate CAS # 65515-28-8
Hazard Cov Cim | Xn – Ua phem |
Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau 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. |
WGK Germany | 3 |
Hazard Class | IRRITANT |
Taw qhia
Methyl 2,6-dichloronicotinate yog ib qho organic compound nrog cov mis mos C8H5Cl2NO2. Nws yog ib qho khoom siv lead ua uas muaj xim dawb mus rau daj daj. Nws muaj qhov hnyav molecular ntawm 218.04g / mol.
Kev siv tseem ceeb ntawm Methyl 2,6-dichloronicotinate yog qhov nruab nrab rau cov tshuaj tua kab thiab tshuaj tua kab. Nws tuaj yeem siv los ua ke ntau yam tshuaj tua kab, xws li tshuaj tua kab, fungicides thiab tshuaj tua kab. Tsis tas li ntawd, nws kuj tseem siv tau los ua ib qho tseem ceeb reagent hauv organic synthesis.
Methyl 2,6-dichloronicotinate feem ntau yog npaj los ntawm reacting 2,6-dichloronicotinate nrog methanol. Hauv cov tshuaj tiv thaiv, 2,6-dichloronicotinate yog esterified nrog methanol nyob rau hauv lub xub ntiag ntawm acidic catalyst los tsim Methyl 2,6-dichloronicotinate.
Hais txog cov ntaub ntawv kev nyab xeeb, Methyl 2,6-dichloronicotinate yog cov organic compound, yog li qee qhov kev ntsuas kev nyab xeeb yuav tsum tau ua thaum ua haujlwm. Tej zaum nws yuav ua rau tawv nqaij, qhov muag thiab ua pa, yog li hnav tsom iav tiv thaiv, hnab looj tes thiab tiv thaiv ua pa thaum siv. Tsis tas li ntawd, nws tseem yog tshuaj lom thiab yuav tsum tau khaws cia kom deb ntawm cov zaub mov thiab dej haus, thiab qhov cua zoo yuav tsum tau ua kom ntseeg tau. Thaum siv, khaws cia thiab tuav Methyl 2,6-dichloronicotinate, ua raws li cov txheej txheem kev nyab xeeb hauv zos thiab cov cai.