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Cellulose triacetate

View entire compound with spectra: 5 FTIR, and 3 Raman

Cellulose triacetate
SpectraBase Compound ID JtxstkKFLp
InChI InChI=1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19?,20?,21?,22-,23?,24?,25?,26?,27?,28+/m1/s1
InChIKey WOTQVEKSRLZRSX-OLIDUAMRSA-N
Mol Weight 678.6 g/mol
Molecular Formula C28H38O19
Exact Mass 678.200729 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 7akw5szqCja
Name Cellulose acetate, 39.8 wt.% acetyl content, average Mn ~30,000
Source of Sample Aldrich
Catalog Number 180955
CAS Registry Number 9004-35-7
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C28H38O19
InChI InChI=1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19?,20?,21?,22-,23?,24?,25?,26?,27?,28+/m1/s1
InChIKey WOTQVEKSRLZRSX-OLIDUAMRSA-N
Purity average Mn ~30,000 by GPC
Synonyms Acetylcellulose
Wiley ID SIAL_ATR-IR_009453