What is the spectrum of aspirin synthesized using IR and NMR?
The spectrum attained from NMR spectroscopy of synthesized aspirin is below: Figure 2.1 The NMR spectrum of synthesized aspirin displays a peak 2.4 PPM and a range of peaks from 7 PPM to 8.3 PPM The spectrum attained from IR spectroscopy is below:
What type of spectroscopy is aspirin used for?
The synthesized aspirin was also used in two different types of spectroscopy: NMR and IR. NMR was the first to be tested: a glass NMR tube was filled with the aspirin sample to a height of approximately 0. 5 cm and 0. 6 mL of CDCl 3 was added in order to avoid large protein peaks.
What is the chemical name of aspirin?
Aspirin, acetylsalicylic acid, is a familiar drug, used for relieving cold and flu symptoms, fevers, and general aches and pains in the body, and, as made clear by its chemical formula, contains salicin – a chemical found in willow bark.
What is the peak of aspirin synthesis reaction?
Looking again at the starting materials of the aspirin synthesis reaction, acetic acid and salicylic acid, each compound has one peak in the 1650 to 1850 cm -1 range on their IR spectra. Acetic acid has a peak at 1704.69 cm -1 and salicylic acid has a peak at 1652.36 cm -1.
What is the NMR spectrum of acetic acid?
This gas was acetic acid; an end product in the aspirin synthesis reaction, thus the NMR spectrum of acetic acid was analyzed. It is known from the NMR spectrum of acetone, which is a reference compound with only one type of hydrogen (that belonging to CH 3 ), that the peak at 2 PPM in the acetic acid spectrum pertains to CH 3 (table 2.3).
What is the index of refraction for dimethylamine?
For more Odor Threshold (Complete) data for Dimethylamine (6 total), please visit the HSDB record page. Index of refraction: 1.350 at 17 °C/D Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition.