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      • 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.
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  2. 1-Butanol. Formula: C 4 H 10 O; Molecular weight: 74.1216; ... This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection ...

  3. Key words & phrases: 1-butanol n-butyl alcohol image and diagram explaining the infrared spectrum of butan-1-ol, complete infrared absorption spectrum of butan-1-ol, comparative spectra of butan-1-ol, prominent peaks/troughs for identifying functional groups in the infrared spectrum of butan-1-ol, important wavenumber values in cm-1 for peaks ...

  4. 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.

  5. Nov 15, 2023 · Infrared Spectroscopy. 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.

  6. In the IR spectra of 1-butanol, show below, the O-H stretch appears at 3300 cm-1 and the C-O stretch appears at 1073 cm-1. Figure IR8. IR spectrum of 1-butanol.

  7. Figure 17.12 IR spectrum of cyclohexanol. Characteristic O–H and C–O stretching absorptions are indicated. Phenols also show a characteristic broad IR absorption at 3500 cm –1 due to the –OH group, as well as the usual 1500 and 1600 cm –1 aromatic bands ( Figure 17.13 ).

  8. Explore user-friendly 1-butanol IR spectroscopy charts & vibration animations, with advanced features like zoom and FWHM. Downloadable JDX files available.

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