I-Trimethylacetic anhydride CAS 1538-75-6

Isithombe Esifakiwe se-Trimethylacetic anhydride CAS 1538-75-6

I-CAS:1538-75-6

Ifomula Yamamolekyuli:C10H18O3

Isisindo sama-molecule:186.25

I-EINECS:216-263-1

Amagama afanayo:I-ANHYDRIDE YE-BIS (TRIMETHYLACETIC); I-ANHYDRIDE YE-ACID YE-2,2-DIMETHYLPROPIONIC; I-ANHYDRIDE YE-2,2-DIMETHYLPROPIONIC; I-anhydride ye-2,2-Dimethylpropionic, i-anhydride ye-Pivalic; I-anhydride ye-Bis(2,2-dimethylpropionic acid); I-anhydride ye-Bis(2,2-dimethylpropionic); I-anhydride ye-Bis(pivalic acid); I-anhydride ye-Bis(pivalic acid); I-anhydride ye-Dipivalic; I-anhydride ye-Pivalic acid

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Trimethylacetic anhydride CAS 1538-75-6?

I-anhydride ye-trimethylacetic ingeyohlobo lwezakhi ze-alkyl anhydride, ezingalungiswa ngokusabela kokuphelelwa amanzi emzimbeni kwe-valeric acid. Ine-reactivity ephezulu kakhulu yamakhemikhali futhi ivame ukusetshenziswa njenge-acylation reagent emkhakheni we-organic synthesis chemistry. Ingasetshenziswa ekuphenduleni kwe-esterification kwama-alcohols nama-phenolic compounds.

Imininingwane

Into	Imininingwane
Indawo yokubilisa	193 °C (ukukhanya)
Ubuningi	0.918 g/mL ku-25 °C (ngokukhanya)
Iphoyinti lokuphazima	135 °F
Inkomba yokubuka	n20/D 1.409(lit.)
Ubumsulwa	Isimo sezulu esingenampilo, Izinga lokushisa legumbi

Isicelo

I-anhydride ye-Trimethylacetic isetshenziswa njenge-acylation kanye ne-esterification reagent, ehlanganyela ekusabeleni kwe-acylation kanye ne-esterification nge-aniline kanye ne-phenol. I-anhydride ye-Trimethylacetic isetshenziswa futhi ekwakhiweni kwe-oligonucleotide yesigaba esiqinile kanye nokuhlukaniswa kwe-kinetic kwe-racemic 2-hydroxy - γ - butyrolactone kanye ne-diphenylacetic acid, ekukhiqizweni kwe-cyano-4, i-N-tert-butoxycarbonyl piperidine, kanye nasekwakheni kwe-oligonucleotide yesigaba esiqinile.