Hi there, the unknown identified as n-butylacetate
IR:
2957 & 2862 cm-1, strong, sp3 C-H stretch
1738 cm-1, strong, ester C=O stretch
1364 & 1467 cm-1, sp3 C-H bending
1231 cm-1, strong, ester C-O stretch
below 1000 cm-1 out of plane vibrations
DEPT-135:
3 -CH2- groups present as we can clearly seen 3 negative (downward) peaks.
HNMR & CNMR:
Hope this helped you!
Thank You So Much! Please Rate this answer as you wish.("Thumbs Up")
using the IR, the 13C, and DEPT NMR spectra of your product determine the identity of...
report 13 C NMR, DEPT, observed bp. Evidence should be given that shows the reaction yeilded an ester product. Specific evidenceshould be given to support the identification of the product ester and starting alcohol. find the starting alcohol and state product ester Compare the IR spectrum to the IR spectrum of the starting material. Assign all the major peaks above the fingerprint region in your IR spectra. Assign the signals in the carbon and Dept NMR spectra. what evidence do...
What alcohol IR spectrum is that when reacted with acetic acid UNKNOWN D PPM 112 1-butanol (n-butyl alcohol) 2-butanol (sec-butyl alcohol) 2-methyl-1-propanol (isobutyl alcohol) 3-methyl-1-butanol (isopentyl alcohol) 1-pentanol (n-pentyl alcohol) 2-pentanol 3-pentanol cyclopentanol
Finding the structure of the ester from the following ir peaks. This experiment was performed by taking an unknown alcohol; 1-butanol 2-butanol 3-methyl-1-propanol cyclopentanol 1-pentanol 2-pentanol 3-pentanol 3-methyl-1-butanol and acetic acid. to prepare the ester.
What information can we gather from these three spectra (IR, H NMR, 13C NMR) to correctly identify the unknown compound? What is the identity of my unknown? Please explain how we get there and from what information we do so. I understand that I must initially use the rule of 13. IR Spectrum: H NMR Spectrum: 13C NMR spectra: OOT 08 TRANSMITTANCE [%] 09 0+ 4000 3500 3000 2500 2000 WAVENUMBER [cm-1] 15:00 10:00 500 1H NMR 2 3 12.10ģ...
I need help determining the product using this NMR and IR spectras. The reaction is happening with glacial acetic acid and an unknown alcohol. ppm (t1) 007 - 4.0 - 4.09 4.06 4.03= 3.0 - 00e { 2.049 1.682 1.648 - 1,613 1.576 ετζ لالا مه 15 - είί 1.0 1.473 1.436 1.399 1360 1.325 1.291 0.972 - 0.935 0.899 0.0 TRANSHETTANCE D + 4000 2000 2000 1500 1000 500 HAVENUHBERI-
determine the structure of your unknown from the molecular formula, IR, and 13C NMR spectra. assign all of your 13C NMR absorptions. IR & 1C NMR Lab Unknown Your group's mission is to determine the structure of your unknown from the molecular forrmula, IR and 13C NMR spectra. Assign all of your C NMR absorptions. You want to know which resonances correspond to which parts of the product's structure. The best way to do this is to draw a picture...
Explain why the IR corresponds to a particular compound of those that are possible based on BP and why it couldn't be any of the others -mention at least 3 IR peaks that are present that correspond to functional groups in your molecule, and discuss specific peaks that were either present or absent that allowed you to rule out the other compounds possible based on the boiling point. Reference your IR spectra as figures. the boiling point for unkown 2:...
Given this IR Spectra of an unknown compound, how do I determine the structure of what I have? I think I have some sort of ketone? Possibly a methyl ketone. Attached is also the H-NMR. Please help determine structure of unknown. the only other information i have is that it has a low molecular weight and is neutral 120-pennifers Gr own#1 110 100 80 70 60 50 40 30 20 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) ue...
¹H NMR, ¹³C NMR, and GC-MS of Product between B + G: Unknown B is a carboxylic acid, and Unknown G is an alcohol. The product of the two unknowns produced the ¹H NMR, ¹³C NMR, and GC-MS data shown. Of the carboxylic acids and alcohols shown in Figure 2, what are the identities of Unknowns B and G? What is the identity of the product formed by the two unknowns? Please explain how you found the answer. Thank you!...
Given the NMR and IR graphs, which unknown compound fits your graph, and fill out the tables about your unknown. STANDARD 1N OBSERVE Archive directory! Sample directory: F1101 PROTON A 14 Pulse Sequence! s2pul Solvent: CDC13 Ambient temperature Mercury-300BB Hvarian300 Relax delay 1.000 sec Puis 45.0 degrees Acg. time 1.996 sec Width 4803.1 MZ & repetitions OBSERVE NL, 233.9587289 MHZ DATA PROCESSING FT size 32768 Total tine min. 25 sec 2.8 0 ppm 0.94 1604 1081 1364 3063 534 1384...