Acetic Anhydride (Controlled Chemical) - Physico-chemical Properties Molecular Formula C4 H6 O3 Molar Mass 102.09 Density 1.087 Melting Point -73.1 °C Boling Point 140 °C Flash Point 130°F Water Solubility REACTS Solubility Miscible with ether, chloroform and benzene. Vapor Presure 10 mm Hg ...
With stirring, add an amount of acetic anhydride equal to the mass of macromolecule to be modified. Alternatively, add a 10-fold molar excess of acetic anhydride over the amount of amines present. The addition of the anhydride slowly or in several aliquots over the course of 1 h will ...
IR2 Raman Mass MS-NW-0081 acetic anhydride C4H6O3 (Mass of molecular ion: 102) Source Temperature: 230 °C Sample Temperature: 75 °C Reservoir, 75 eV 14.0 1.9 15.0 7.5 28.0 1.2 29.0 1.0 41.0 1.0 42.0 5.3 43.0 100.0 44.0 2.2 45.0 2.8 60.0 1.9 More...
ACETIC PROPIONIC ANHYDRIDE 1.2 Synonyms Acetic propanoic anhydride; ACETIC PROPIONIC ANHYDRID; acetyl propanoate; Propanoic acid, anhydride with acetic acid; 1.3 CAS No. 13080-96-1 1.4 CID 12956798 1.5 Molecular Formula C5H8O3 1.6 Inchi InChI=1S/C5H8O3/c1-3-5(7)8-4(2)6/h3H2,1-2H3 1.7 ...
introductionacetic anhydride has strong acetylation and antioxidant capacity; strong hydrolyzability; it can react quickly with halogen; it can react with high carbon fatty acids to produce high carbonate anhydride and acetic acid, which is mainly because the boiling point of acetic acid is lower th...
Acetanhydride Acetic acid anhydride Acetic acid, anhydride Acetic anhydride Acetic anhydride [UN1715] [Corrosive] Acetic oxide Acetyl acetate Acetyl anhydride Acetyl ether Acetyl oxide Anhydrid kyseliny octove Anhydrid kyseliny octove [Czech] Anhydride acetique Anhydride acetique (FRENCH) Anhydride ac...
A successive C-terminal amino acid truncation reaction of peptides and proteins with avapor generated from a low-concentrated perfluoric acid in acetic anhydride is presented. The reaction products were analyzed with matrix-assisted laser desorption/ionization-time of flight mass-spectrometry giving ...
fluoroacetic anhydride 1.2 Synonyms (2-fluoroacetyl) 2-fluoroacetate; 2-fluoroacetic acid (2-fluoroacetyl) ester; 2-fluoroacetic anhydride; 2-Fluoroacetyl 2-fluoroacetate; 2-fluoroethanoyl 2-fluoroethanoate; Acetic acid, 2-fluoro-, 1,1′-anhydride; Acetic acid, fluoro-, anhydride; Bis(fluoro...
Cellulose acetate, which is used in textiles and photographic film, is produced by reacting cellulose with acetic acid and acetic anhydride in the presence of sulfuric acid. Other esters of acetic acid, such as ethyl acetate and propyl acetate, are used in a variety of applications. ...
Name:Acetylphosphate,CAS:590-54-5.Molecular Fomula:C2H5O5P,Molar Mass:140.03,Density:1.663±0.06 g/cm3(Predicted),Boling Point:309.5±25.0 °C(Predicted),MSDS,Hazard,Safety.