Trimethylacetic anhydride CAS 1538-75-6

CAS:1538-75-6

Cov mis molecular:C10H18O3

Qhov Hnyav Molecular:186.25

EINECS:216-263-1

Cov lus txhais:BIS (TRIMETHYLACETIC) ANHYDRIDE; 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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Trimethylacetic anhydride CAS 1538-75-6 yog dab tsi?

Trimethylacetic anhydride yog ib hom tshuaj alkyl anhydride uas siv tau los ntawm kev ua kom cov kua qaub ntawm valeric acid qhuav. Nws muaj cov tshuaj lom neeg ua haujlwm siab heev thiab feem ntau siv los ua cov tshuaj acylation hauv kev tsim cov organic synthesis. Nws siv tau rau cov tshuaj esterification ntawm cov cawv thiab cov tshuaj phenolic.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	193 ° C (lit.)
Qhov Ceev	0.918 g/mL ntawm 25 °C (lit.)
Qhov taw tes kub hnyiab	135 °F
Cov ntsuas kev cuam tshuam	n20/D 1.409(lit.)
Kev dawb huv	Huab cua tsis muaj zog, Kub hauv chav

Daim Ntawv Thov

Trimethylacetic anhydride yog siv los ua acylation thiab esterification reagent, uas koom nrog hauv acylation thiab esterification reactions nrog aniline thiab phenol. Trimethylacetic anhydride kuj tseem siv rau hauv cov khoom siv oligonucleotide synthesis thiab kinetic sib cais ntawm racemic 2-hydroxy - γ - butyrolactone thiab diphenylacetic acid, rau kev tsim cov cyano-4, N-tert-butoxycarbonyl piperidine, thiab hauv cov khoom siv oligonucleotide synthesis.