Trimethylacetic anhydride CAS 1538-75-6

CAS:1538-75-6

Fọọmu Molecular:C10H18O3

Ìwọ̀n Molikula:186.25

EINECS:216-263-1

Awọn itumọ ọrọ sisọ:BIS(TRIMETHYLAACETIC) ANHYDRIDE; 2,2-DIMETHYLPROIONIC 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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Alaye ọja

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ọja Tags

Kini Trimethylacetic anhydride CAS 1538-75-6?

Trimethylacetic anhydride jẹ ti kilasi ti awọn agbo ogun alkyl anhydride, eyiti o le ṣe imurasilẹ nipasẹ ifungbẹ gbigbẹ ti valeric acid. O ni ifaseyin kemikali giga gaan ati pe a lo nigbagbogbo bi reagent acylation ni aaye ti kemistri iṣelọpọ Organic. O le ṣee lo fun awọn aati esterification ti awọn ọti-lile ati awọn agbo ogun phenolic

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	193°C(tan.)
iwuwo	0.918 g/ml ni 25°C(tan.)
oju filaṣi	135 °F
Atọka itọka	n20/D 1.409(tan.)
Mimo	Afẹfẹ inert,Iwọn otutu yara

Ohun elo

Trimethylacetic anhydride jẹ lilo bi acylation ati reagent esterification, eyiti o ṣe alabapin ninu acylation ati awọn aati esterification pẹlu aniline ati phenol. A tun lo anhydride Trimethylacetic ni iṣelọpọ oligonucleotide ti o lagbara ati ipinya kainetik ti racemic 2-hydroxy - γ - butyrolactone ati diphenylacetic acid, fun iṣelọpọ ti cyano-4, N-tert-butoxycarbonyl piperidine, ati ni iṣelọpọ oligonucleotide ti o lagbara.