3026.36 cm-1 O-H Stretching frequency
1753.17 cm-1 C= O Stretching frequency
1605-1692 cm-1 C=C Stretching frequency
1447-1495 cm-1 C-H Stretching frequency
1185 cm-1 C-O Stretching frequency
917-982 cm-1 C=C bending
These all frequency and functional group is related with aldol
please provide IR data for aldol. include functional groups and absorption values for each % Transmittance...
Identify this compound (label all major
functional groups on IR spectra).
SAMPLE 100- % TRANSMITTANCE 4000 1000 3500 3000 2000 1500 2500 WAVENUMBERS 600.1
Can
someone label all functional groups for the Ir peaks for these two?
Thanks
%Transmittance 4000 LO 3500 181 Sat Oct 19 08:44.04 2019 (GMT-04:00) 3000 3060.48 3027.71 2990.90 2813.61 2742.06 2500 Wavenumbers (cm-1) 2000 Liquitos 1683.06 1625.411605.01 1575.19 1449.62 1500 1392 54 327.58 1250.78 1203.13 1305 58 1293.93 1178.00123.92 100567 1072 18 1000 972.77 748.10 688.80 605.65 582.83 %Transmittance 4000 3500 3406.27 0.002019 (GMT-04:00) 3000 3020.28 oli 2358.43 2500 Wavenumbers (cm-1) 2000 54 2166-7230 2093.98 1500 1500 150000 Aremate...
Interpret the IR spectrum. Assign peaks to the major
functional groups present in Compound 3.
%Transmittance 4000 451 3500 3000 2500 Wavenumbers (cm-1) 2000 1704.22 1582.94 1500 1455.74 1401.84 1360.52 1277.77 1199.79 1169,80 1000 1149.01 1090.22 1008 96 1024.98 COMPOUND 3 942.39 919 35 885.89 855.60 780.62 714.49
Based off the IR above, identify the functional groups in the
diagnostic region.
%Transmittance 3500 3000 2965.13 2878.12 2500 Wavenumbers (cm-1) 2000 1728.32 1500 1471.41 1371.07 1176.84 1000 966.66 935.80 3 500 460.03
Identify the peaks that identify the functional groups
in the IR spectrum
Unknown 4 C2H60 TRANSMITTANCE 1001- 0 900- 0 800- 0.700- 0.600- 0.500- 0.400- 0.300- 0200- 0.100- 0.000- 4000 IR Unknown 3500 3000 2500 2000 1000 1500 Load IR spectrum Load proton NMR Show structure Spectra are displayed using JSpecView Website maintained by Jennifer Muzyka Contact me at jennifer muzyka@centre edu. Unknown 5 C3H5NO TRANSMITTANCE 1.001 - 0.900- 0800- 0.700- 0.600- 0.500- 0.400- 0.300- 0 200- 0.100- 0 000...
label
functional groups responsible for each stretch if possible but most
importantly label stretches
%Transmittance 4000 100141 3500 3368.52 3000 3022960.78 2856.98 2500 Wavenumbers (cm-1) 2000 1603.46 1500 1494.05 1451.30 1383.94 1201.053 1057.56 974.1934.93 1000 845 60 777.88 731.30 695.32 591-32 525.50 512.49 507.12
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
HELP
B) Interpret IR spectrum of product (shown below) and provide a table listing functional groups and peak intensity. Microns (um) 2.5 3.0 3.5 4.0 6.0 8 10 15 20 Transmittance (%) 1838 cm-19 -V1759 cm-111 TTTTTTTTT 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm-1) 500
label the ir spectrum for Benzocaine and it's functional
groups. Thank you
fethyl 4-aminobenzoate (Benzocaine) 10/31/2013 CH11NO2 mp 88 92 C 3500 4000 2000 3000 2500 1500 1000 Wavenumbers (cm-1) %Transmittance 30 3419 3222 2964 9962 O062 1922 6/91 E69 sesi 1514 1574 zEE 60E 99E 00 612
Does your IR spectrum indicate that the starting material was
acetylated ? Briefly explain.
Transmittance 0 4000 3500 3000 2500 Wavenumbers (cm-1) 2000 1500 1000