2954.84 cm-1, 2920.84, cm-1, 2851.71 cm-1 it will C-H streching...alkenes are present.amine salt also present,.
2851.71cm-1 at this peak may be present carboxylic acid dimer.
1463.39 cm-1 at this peak initiate CH and CH2 or Ring C=C strong
1377.56 cm-1 at this peak CH3 def
720.73 cm-1 at this peak CH2 rock
It looks pretty much like the polyethylene spectrum, probably you have aliphatic paraffins
http://deepblue.lib.umich.edu/bitstream/handle/2027.42/70535/JCPSA6-25-3-549-1.pdf
This spectrum is very-much close to polyethylene. However, 2954 is due to allylic hydrogen. This instrument already has some data base. You can easily match your spectrum with library data.
it may be IR spectra of Alkane type
peak at 2954.84, 2920.84, 2851.71 cm-1 for CH3 or CH2 srtetch
peak at 1463.39 cm-1 for CH2 bend
peak at 1377.56 cm-1 for CH3 bend
peak at 720.73 cm-1 for CH2 rock
It seen to be polyethylene but its a partial conformation for better identification you can go for NMR also
- Badges
- Science topic
- Similar topics
- Correction