2 6-Dichloro-4-methylpyridine (CAS # 39621-00-6)
2 6-Dichloro-4-methylpyridine (CAS#)39621-00-6) Taw qhia
Xwm:
-Cov tsos mob: tsis muaj xim rau cov kua daj daj
-Odor: Muaj ntxhiab tsw tshwj xeeb
- Qhov ntom: kwv yees li 1.34 g / mL
- Melting point: approx. -32 ° C
- Boiling point: txog 188-190 ° C
-Solubility: Soluble nyob rau hauv organic solvents xws li cawv, ethers thiab ketones, insoluble nyob rau hauv dej
Siv:
-2,6-Dichloro-4-methylpyriridine feem ntau yog siv los ua ib qho catalyst hauv cov organic synthesis los catalyze ntau cov tshuaj tiv thaiv organic.
-Nws tseem tuaj yeem siv rau kev sib txuas ntawm cov tshuaj tua kab thiab tshuaj intermediates.
Txoj Kev Npaj:
Ib txoj kev hluavtaws ntawm 2,6-Dichloro-4-methylpyriridine yog raws li nram no:
1. Ua ntej, 2,6-dichloropyridine yog reacted nrog methyl bromide los tsim 2,6-Dichlororo-4-methylpyrridine.
2. nyob rau hauv qhov tsim nyog hnyav thiab tej yam kev mob, lub reactant reacts nrog methyl bromide los tsim cov khoom xav tau.
Cov ntaub ntawv kev nyab xeeb:
-2,6-Dichloro-4-methylpyriridine tej zaum yuav ua rau khaus thiab corrosive.
-Tsis txhob nqus pa, tiv thaiv daim tawv nqaij thiab qhov muag.
- Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav thiab daim npog ntsej muag thaum ua haujlwm.
-Thaum ntsib daim tawv nqaij lossis qhov muag, yaug tam sim nrog dej kom ntau thiab nrhiav kev pab kho mob yog tias tsim nyog.
-Thaum khaws cia thiab tuav, yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb ntawm cov tshuaj.