This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.

MS2014-05098CW 2-butanol C4H10O (Mass of molecular ion: 74) Source Temperature: 250 °C Sample Temperature: 250 °C Reservoir, 70 eV

identify the two most prominent absorptions seen in the infrared spectra of alcohols and phenols. describe the characteristic feature of the proton NMR spectra of alcohols and phenols.

Butan-2-ol, or sec-butanol, is an organic compound with formula C H 3 CH(OH)CH 2 CH 3. Its structural isomers are 1-butanol, isobutanol, and tert-butanol. 2-Butanol is chiral and thus can be obtained as either of two stereoisomers designated as (R)-(−)-butan-2-ol and (S)-(+)-butan-2-ol.

Based in the infrared spectrum diagram for butan-2-ol, only some of the most prominent peaks for particular bond vibrations are discussed, particularly if butan-2-ol has a functional group with a particular characteristic wavenumber peak.

Jul 14, 2020 · If you look at an IR spectrum of 1-butanol, you will see: there are sp 3 C-H stretching and CH 2 bending modes at 2900 and 1500 cm-1. there is a strong C-O stretching mode near 1000 cm-1. there is a very large peak around 3400 cm-1. O-H peaks are usually very broad like this one. Figure IR8. IR spectrum of 1-butanol.

2-Butanol View entire compound with spectra: 87 NMR, 19 FTIR, 1 Raman, 28 MS (GC), and 2 Near IR

2-Butanol | C4H10O | CID 6568 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Nov 23, 2016 · We can observe and measure this “singing” of bonds by applying IR radiation to a sample and measuring the frequencies at which the radiation is absorbed. The result is a technique known as Infrared Spectroscopy, which is a useful and quick tool for identifying the bonds present in a given molecule.

CAS Registry Number: 78-92-2; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file View 3d structure (requires JavaScript / HTML 5) Species with the same structure: 2-Butanol; Stereoisomers: 2-Butanol, (R)-(S)-butan-2-ol