Trimethylacetic anhydride CAS 1538-75-6

CAS:1538-75-6

Fuafua mole:C10H18O3

Molecular Weight:186.25

EINECS:216-263-1

upu uiga tutusa:BIS(TRIMETHYLACETIC) ANILITI; 2,2-DIMETHYLPROPIONIC ACID ANHYDRIDE; 2,2-DIMETHYLPROPIONIC ANHYDRIDE; 2,2-Dimethylpropionic anhydride, Pivalic anhydride; Bis(2,2-dimethylpropionic acid)anhydride; Bis(2,2-dimethylpropionic)anhydride; Bis(pivalic acid)anhydride; Bis(pivalic)anhydride; Dipivalic anhydride; Pivalic acid anhydride

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O le a le Trimethylacetic anhydride CAS 1538-75-6?

Trimethylacetic anhydride o loʻo i le vasega o alkyl anhydride compounds, lea e mafai ona saunia e ala i le faʻafefeteina o le valeric acid. O lo'o i ai le maualuga o le fa'aogaina o vaila'au ma e masani ona fa'aaogaina e fai ma mea fa'aola i totonu ole vaega ole kemisi fa'aola. E mafai ona faʻaaogaina mo faʻamaʻi esterification o ava malosi ma phenolic compounds

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'apuna	193 °C(malamalama)
Malosi	0.918 g/mL ile 25 °C(malamalama)
Fa'ailoga moli	135 °F
Fa'ailoga fa'afofo	n20/D 1.409(me.)
Mama	Atemosifia inert, Temperature Room

Fa'aaogāga

Trimethylacetic anhydride o loʻo faʻaaogaina e avea o se acylation ma esterification reagent, lea e auai i le acylation ma le esterification tali i le aniline ma le phenol. Trimethylacetic anhydride o loʻo faʻaaogaina foi i le faʻaogaina o le oligonucleotide faʻamalosi ma le vavae ese o le racemic 2-hydroxy - γ - butyrolactone ma le diphenylacetic acid, mo le gaosiga o le cyano-4, N-tert-butoxycarbonyl piperidine, ma i le solid-phase synthesis oligonucleotide.