Label the following stretches on the IR for 9,10-dihydroanthracene-9,10- α,β-succinic
Homework Answers
IR analysis
the band at 1781 and 1708 cm-1 is due to carbonyl group
the band at 1458 cm-1 is due to aromatic C=C stretching
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Label the following stretches on the IR for 9,10-dihydroanthracene-9,10- α,β-succinic 130 RHVVRH 1069.95 % Transmitt...
Full assign the IR spectra for 9,10-dihydroanthracene-9,10-α,β-succinic anhydride and indicate specific peaks correlating to the molecule...
Full assign the IR spectra for
9,10-dihydroanthracene-9,10-α,β-succinic anhydride and indicate
specific peaks correlating to the molecule
2974, 33.0&- ( 1484188.100 Transmitance [1485; 80 28 1216.78.ed/ 1231:F7.0481 11788; 73.710 ເ–1071\\55.eco| 70 40ທດ TT_T 20 " " " " ທາດ' 3000 ' ່2500 " " "່ zoo " " " Wavenumber (cm-1) 1500 1000
analyze this IR spectrum throroughly! 64 Thu Oct 24 08 2009 2019 (GMT-04:00) Transmittance 3850.01 92...
analyze this IR spectrum throroughly!
64 Thu Oct 24 08 2009 2019 (GMT-04:00) Transmittance 3850.01 92 760E 1449342133 1287.71 1314.19 1631.64 1681.97 4000 3500 2500 Wavenumbers (cm-1) 1500 1000 Thu Oct 24 08:24:41 2019 (GMT-04:00) FIND PEAKS: Spectrum Thu Oct 24 08 2009 2019 (GMT-04:00) Region: 4000.12 8 74.90 Absolute threshold: 55.000 Sensitivity: Peak list Position: 1287 71 Intensity 49 516 Position: 1314.10 Intensity 50.404 Position: 1421 33 Intensity 54 428 Position 1449 38 Intensity Position 1631.64 Intensity 42.113 Position...
Label the following stretches on the IR for 6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone: aromatic and alkene C–H stretch, alkyl C–H...
Label the following stretches on the IR for
6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone: aromatic and alkene
C–H stretch, alkyl C–H stretch, ester C=O stretch, conjugated
ketone C=O stretch, aromatic and alkene C=C stretch
1445.00 3121.65 3001.92 88309 3851.45 3733.64 3627.12 569 1368.84 OC 299 OF COP 2359,07 1145 94 166175 1771.20 1733.61 1714.54 1557,97 1539.91 775 32 1394.91 ZOLT 3673.74 3647.32 1000 3500 4000 3000 2500 2000 Wavenumbers (om-1) Oct 24 11:52:33 2019 (GMT-04:00) PEAKS: Spectrum: RUVVRU Region: 4000.00 400.00 Absolute threshold: 105. 160...
analyze this IR to identify this unknown. s 90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance...
analyze this IR to identify this unknown. s
90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance 1619.47 1448.44 1379.24356.94 12191165.19 068 1018.37 621.20 - 1689.43 -101 4000 3500 3000 1500 2500 2000 Wavenumbers (cm-1) Tue Nov 12 12:53:15 2019 (GMT-05:00) FIND PEAKS: Spectrum: ar la Region: 4000.00 400.00 Absolute threshold: 81.239 Sensitivity: 50 Peak list: Position: 416.15 Position: 621.20 Position: 821.87 Position 899.73 Position: 964.54 Position: 1018.37 Position: 1068.17 Position: 1165.16 Intensity: Intensity: Intensity: Intensity Intensity: Intensity:...
Analyze this IR throroughly to try to identify the functional groups in this unknown. 80 Thu...
Analyze this IR throroughly to try to identify the functional
groups in this unknown.
80 Thu Nov 14 08 13:18 2019 (GMT-05 00) %Transmittance 2730.94 742.64 831.67 1229.46 1466.56 1315.18 1372.96 3354.90 2962.063 1060.39 11.12.81 1026.5897.29 zs 189€ CORE 816 -10 4000 3500 1000 2500 2000 Wavenumbers (cm-1) Thu Nov 14 08 26 02 2019 (GMT-05 0ỘI FIND PEAKS Spectrum Thu Nov 14 08 13 18 2019 (GMT-05 00) Region 4000.00 400.00 Absolute threshold: 42.730 Sensitivity Peak list: Position: 74264...
Interpret? go Wed Oct 23 10:40:19 2019 (GMT-04:00) 970.99 %Transmittance 1624.94 687.79 1670.26 1120.74 745.85 4000...
Interpret?
go Wed Oct 23 10:40:19 2019 (GMT-04:00) 970.99 %Transmittance 1624.94 687.79 1670.26 1120.74 745.85 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Wed Oct 23 10:40:58 2019 (GMT-04:00) FIND PEAKS Spectrum: Wed Oct 23 10:40:19 2019 (GMT-04:00) Region: 4000.12 550.10 Absolute threshold: 57.669 Sensitivity: 50 Peak list: Position: 687.79 Intensity: 41.554 Position: 745.85 Intensity: 37.484 Position: 970.99 Intensity: 47.278 Position: 1120.74 Intensity 28.365 Position: 1624.94 Intensity: 42.472 Position: 1670.26 Intensity: 20.929
which trisubstited did i make? 1,2,3 trisubstituted 1,2,4 trisubstituted or 1,3,5 110 Fri Oct 18 16:40:05 2019 (GMT-...
which trisubstited did i make?
1,2,3 trisubstituted
1,2,4 trisubstituted
or 1,3,5
110 Fri Oct 18 16:40:05 2019 (GMT-04.00) 105 100 95 90 85 80 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-1) Fri Oct 18 16:40:55 2019 (GMT-04:00) FIND PEAKS: Spectrum: Region: Absolute threshold: 100.596 Sensitivity: Peak list: Fri Oct 18 16:40:05 2019 (GMT-04:00) 4000.00 400.00 50 Intensity: Intensity: Intensity: Intensity: Intensity: Intoneite 89.510 91.641 92.754 94.572 98.684 Position: Position: Position: Position: Position: 402.95 407.40 418.87 424.97 432.55...
Identify the SPECIFIC compound. Boiling Point: 160 - 175 ° C (Fluctuates) Water Insoluble NaOH Insoluble...
Identify the SPECIFIC compound.
Boiling Point: 160 - 175 ° C (Fluctuates)
Water Insoluble
NaOH Insoluble
HCl insoluble (Nitro is absent)
H2SO4 Insoluble
Group X - Inert Compounds
(a) Alkyl and Aryl Compounds
(b) Aromatic Hydrocarbons
(c) Saturated Hydrocarbons
(d) Diaryl ethers
Failed Friedel - Crafts test (no color)
Fri Oct 25 17:13:02 2019 (GMT-04:00) 2664.85 % Transmittance 755.12 1346.49 1297.16256.13 1237.08173.61439.48 889.8844.4988.93 556.21 3345.36 2927.52 2854.91 1451.55363.76 1067.17 1025.44 969.35 405.86 -20 4000 3500 3000 1500 1000 500 2500...
which groups are here? Thu Oct 17 21:39:25 2019 (GMT-04:00) 2974.79 1715.16 1713.71 1712.11 1710.82 1710.34...
which groups are here?
Thu Oct 17 21:39:25 2019 (GMT-04:00) 2974.79 1715.16 1713.71 1712.11 1710.82 1710.34 1709.16 1708.04 1707.14 1706.27 2934 6064.67966.0969.32071.88 Absorbance 1025.91 1469.56 1383.83 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 Thu Oct 17 21:40:53 2019 (GMT-04:00) FIND PEAKS: Spectrum: Thu Oct 17 21:39:25 2019 (GMT-04:00) Region: 4000.19 511.50 Absolute threshold: 1.600 Sensitivity: Peak list: Position: 1025.91 Intensity: 2.570 Position: 1383.83 Intensity: 1.678 Position: 1469.56 Intensity: 2.009 Position: 1706.27 Intensity: 6.009 Position: 1707.14 Intensity: 3.933 Position:...
What are the peaks that prove this compound is methyl m-nitrobenzoate 10:48/1304 14 %Transmittance 3851.11 3445.36 3...
What are the peaks that prove this compound is methyl
m-nitrobenzoate
10:48/1304 14 %Transmittance 3851.11 3445.36 3005.83 1715.77 1652.26 1532 15 1440 77 1366 45 1350.47 1289.19 1266.98 1219.52 1193.51 1134.00 1072.71 978 61 924.73 880.45 824.50 778.11 721.07 528.98 457 29 419.05 Akration 140 le 130 120 110- 100 90 80- 70 60 50 40 30 1500 1000 500 2500 Wavenumbers (cm-1) 3500 3000 2000 4000 Thu Oct 24 11:36.09 2019 (GMT-04.00) FIND PEAKS Spectrum test for Region Absolute...
Full assign the IR spectra for
9,10-dihydroanthracene-9,10-α,β-succinic anhydride and indicate
specific peaks correlating to the molecule
2974, 33.0&- ( 1484188.100 Transmitance [1485; 80 28 1216.78.ed/ 1231:F7.0481 11788; 73.710 ເ–1071\\55.eco| 70 40ທດ TT_T 20 " " " " ທາດ' 3000 ' ່2500 " " "່ zoo " " " Wavenumber (cm-1) 1500 1000
analyze this IR spectrum throroughly!
64 Thu Oct 24 08 2009 2019 (GMT-04:00) Transmittance 3850.01 92 760E 1449342133 1287.71 1314.19 1631.64 1681.97 4000 3500 2500 Wavenumbers (cm-1) 1500 1000 Thu Oct 24 08:24:41 2019 (GMT-04:00) FIND PEAKS: Spectrum Thu Oct 24 08 2009 2019 (GMT-04:00) Region: 4000.12 8 74.90 Absolute threshold: 55.000 Sensitivity: Peak list Position: 1287 71 Intensity 49 516 Position: 1314.10 Intensity 50.404 Position: 1421 33 Intensity 54 428 Position 1449 38 Intensity Position 1631.64 Intensity 42.113 Position...
Label the following stretches on the IR for
6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone: aromatic and alkene
C–H stretch, alkyl C–H stretch, ester C=O stretch, conjugated
ketone C=O stretch, aromatic and alkene C=C stretch
1445.00 3121.65 3001.92 88309 3851.45 3733.64 3627.12 569 1368.84 OC 299 OF COP 2359,07 1145 94 166175 1771.20 1733.61 1714.54 1557,97 1539.91 775 32 1394.91 ZOLT 3673.74 3647.32 1000 3500 4000 3000 2500 2000 Wavenumbers (om-1) Oct 24 11:52:33 2019 (GMT-04:00) PEAKS: Spectrum: RUVVRU Region: 4000.00 400.00 Absolute threshold: 105. 160...
analyze this IR to identify this unknown. s
90 pr lig 3366.48 2977.27 2914.93 899.73 821.87 964.54 % Transmittance 1619.47 1448.44 1379.24356.94 12191165.19 068 1018.37 621.20 - 1689.43 -101 4000 3500 3000 1500 2500 2000 Wavenumbers (cm-1) Tue Nov 12 12:53:15 2019 (GMT-05:00) FIND PEAKS: Spectrum: ar la Region: 4000.00 400.00 Absolute threshold: 81.239 Sensitivity: 50 Peak list: Position: 416.15 Position: 621.20 Position: 821.87 Position 899.73 Position: 964.54 Position: 1018.37 Position: 1068.17 Position: 1165.16 Intensity: Intensity: Intensity: Intensity Intensity: Intensity:...
Analyze this IR throroughly to try to identify the functional
groups in this unknown.
80 Thu Nov 14 08 13:18 2019 (GMT-05 00) %Transmittance 2730.94 742.64 831.67 1229.46 1466.56 1315.18 1372.96 3354.90 2962.063 1060.39 11.12.81 1026.5897.29 zs 189€ CORE 816 -10 4000 3500 1000 2500 2000 Wavenumbers (cm-1) Thu Nov 14 08 26 02 2019 (GMT-05 0ỘI FIND PEAKS Spectrum Thu Nov 14 08 13 18 2019 (GMT-05 00) Region 4000.00 400.00 Absolute threshold: 42.730 Sensitivity Peak list: Position: 74264...
Interpret?
go Wed Oct 23 10:40:19 2019 (GMT-04:00) 970.99 %Transmittance 1624.94 687.79 1670.26 1120.74 745.85 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Wed Oct 23 10:40:58 2019 (GMT-04:00) FIND PEAKS Spectrum: Wed Oct 23 10:40:19 2019 (GMT-04:00) Region: 4000.12 550.10 Absolute threshold: 57.669 Sensitivity: 50 Peak list: Position: 687.79 Intensity: 41.554 Position: 745.85 Intensity: 37.484 Position: 970.99 Intensity: 47.278 Position: 1120.74 Intensity 28.365 Position: 1624.94 Intensity: 42.472 Position: 1670.26 Intensity: 20.929
which trisubstited did i make?
1,2,3 trisubstituted
1,2,4 trisubstituted
or 1,3,5
110 Fri Oct 18 16:40:05 2019 (GMT-04.00) 105 100 95 90 85 80 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-1) Fri Oct 18 16:40:55 2019 (GMT-04:00) FIND PEAKS: Spectrum: Region: Absolute threshold: 100.596 Sensitivity: Peak list: Fri Oct 18 16:40:05 2019 (GMT-04:00) 4000.00 400.00 50 Intensity: Intensity: Intensity: Intensity: Intensity: Intoneite 89.510 91.641 92.754 94.572 98.684 Position: Position: Position: Position: Position: 402.95 407.40 418.87 424.97 432.55...
Identify the SPECIFIC compound.
Boiling Point: 160 - 175 ° C (Fluctuates)
Water Insoluble
NaOH Insoluble
HCl insoluble (Nitro is absent)
H2SO4 Insoluble
Group X - Inert Compounds
(a) Alkyl and Aryl Compounds
(b) Aromatic Hydrocarbons
(c) Saturated Hydrocarbons
(d) Diaryl ethers
Failed Friedel - Crafts test (no color)
Fri Oct 25 17:13:02 2019 (GMT-04:00) 2664.85 % Transmittance 755.12 1346.49 1297.16256.13 1237.08173.61439.48 889.8844.4988.93 556.21 3345.36 2927.52 2854.91 1451.55363.76 1067.17 1025.44 969.35 405.86 -20 4000 3500 3000 1500 1000 500 2500...
which groups are here?
Thu Oct 17 21:39:25 2019 (GMT-04:00) 2974.79 1715.16 1713.71 1712.11 1710.82 1710.34 1709.16 1708.04 1707.14 1706.27 2934 6064.67966.0969.32071.88 Absorbance 1025.91 1469.56 1383.83 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 Thu Oct 17 21:40:53 2019 (GMT-04:00) FIND PEAKS: Spectrum: Thu Oct 17 21:39:25 2019 (GMT-04:00) Region: 4000.19 511.50 Absolute threshold: 1.600 Sensitivity: Peak list: Position: 1025.91 Intensity: 2.570 Position: 1383.83 Intensity: 1.678 Position: 1469.56 Intensity: 2.009 Position: 1706.27 Intensity: 6.009 Position: 1707.14 Intensity: 3.933 Position:...
What are the peaks that prove this compound is methyl
m-nitrobenzoate
10:48/1304 14 %Transmittance 3851.11 3445.36 3005.83 1715.77 1652.26 1532 15 1440 77 1366 45 1350.47 1289.19 1266.98 1219.52 1193.51 1134.00 1072.71 978 61 924.73 880.45 824.50 778.11 721.07 528.98 457 29 419.05 Akration 140 le 130 120 110- 100 90 80- 70 60 50 40 30 1500 1000 500 2500 Wavenumbers (cm-1) 3500 3000 2000 4000 Thu Oct 24 11:36.09 2019 (GMT-04.00) FIND PEAKS Spectrum test for Region Absolute...
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