Methyl pivalate (tseem hu ua methyl tert-pentanoate los yog methyl trimethylacetate) muaj cov tshuaj formula C6H12O2, IUPAC lub npe methyl 2,2-dimethylpropanoate, thiab CAS naj npawb 598-98-1. Qhov sib xyaw no yog cov kua tsis muaj xim, pob tshab nrog qhov ntom ntawm 0.873 g / mL (ntawm 25 degree) (lit.), flash point ntawm -1 degree, thiab qhov ntsuas qhov ntsuas ntawm 1.390 (lit.). Nws yog miscible nrog ethanol thiab diethyl ether, me ntsis soluble hauv dej, thiab ruaj khov nyob rau hauv tus qauv kub thiab siab; Nws tuaj yeem raug hydrolysis kom tawm los pivalic acid thiab methanol.
Methyl pivalate feem ntau yog siv los ua cov tshuaj nruab nrab thiab cov organic synthesis hnyav, nrhiav kev siv hauv kev tsim cov polyvinyl chloride (PVC) resins, adhesives, lubricants, thiab cov khoom zoo sib xws. Nws raug cais raws li Chav Kawm 3.2 flammable kua nrog lub teeb nyem tsawg; raws li GHS kev faib tawm, nws raug xaiv los ua cov nplaim taws heev (H225) thiab muaj kev phom sij yog tias nqos tau (H302). Nws Txoj Cai Cov Khoom Txaus Ntshai yog 32145, thiab nws tus lej UN yog 3272; nws yuav tsum tau khaws cia kom deb ntawm qhov chaw ntawm ignition. Cov txheej txheem hluavtaws tsim cov methyl pivalate suav nrog cov tshuaj tiv thaiv methanol nrog trimethylacetic acid, pivaloyl chloride, lossis trimethylacetaldehyde.
