Trimethylacetic anhydride CAS 1538-75-6
Trimethylacetic anhydride na cikin nau'in mahadi na alkyl anhydride, wanda za'a iya shirya ta hanyar rashin ruwa na valeric acid. Yana da matuƙar high sinadaran reactivity kuma yawanci amfani da matsayin acylation reagent a fagen Organic kira sunadarai. Ana iya amfani da shi don esterification halayen na alcohols da phenolic mahadi
Abu | Ƙayyadaddun bayanai |
Wurin tafasa | 193 ° C (lit.) |
Yawan yawa | 0.918 g/ml a 25 °C (lit.) |
Ma'anar walƙiya | 135 °F |
Indexididdigar refractive | n20/D 1.409 (lit.) |
Tsafta | Yanayin rashin aiki, Zazzabin ɗaki |
Ana amfani da Trimethylacetic anhydride azaman acylation da esterification reagent, wanda ke shiga cikin acylation da esterification halayen tare da aniline da phenol. Trimethylacetic anhydride kuma ana amfani da shi a cikin m-lokaci oligonucleotide kira da kinetic rabuwa da racemic 2-hydroxy - γ - butyrolactone da diphenylacetic acid, domin samar da cyano-4, N-tert-butoxycarbonyl piperidine, kuma a cikin m-lokaci oligonucleotide kira.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.

Trimethylacetic anhydride CAS 1538-75-6

Trimethylacetic anhydride CAS 1538-75-6