##TITLE=4-Ethylcatechol
##JCAMP-DX=4.24
##DATA TYPE=INFRARED SPECTRUM
##ORIGIN=EPA-IR VAPOR PHASE LIBRARY
##OWNER=SRD/NIST
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
##CAS REGISTRY NO=1124-39-6
##MOLFORM=C 8 H 10 O 2
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.
##YFACTOR=0.001
##DELTAX=1.92898
##FIRSTX=549.8
##LASTX=4000.7
##FIRSTY=3.36
##MAXX=4000.7
##MINX=549.759
##MAXY=0.12689
##MINY=0.000334
##NPOINTS=1790
##XYDATA=(X++(Y..Y))
549.759 3.36 3.21 3.48 3.76 3.5 3.96 3.66 3.18 3.33 3.55
569.049 4.6 5.7 6.08 7.57 8.75 9.45 10.31 10.46 10.78 11.17
588.339 10.83 10.58 10.65 9.84 8.63 8.58 8.3 7.96 7.45 6.95
607.628 7.11 7.18 7.42 7.66 8.01 7.99 7.72 7.82 7.91 7.63
626.918 7.26 6.94 6.68 6.25 5.51 5.08 5.16 4.7 3.78 3.65
646.208 3.54 3.21 2.93 2.89 2.86 3.03 2.86 2.25 2.45 2.44
665.498 2.31 2.43 2.64 2.62 2.4 2.58 2.58 2.41 2.51 2.56
684.787 2.1 2.31 3.01 3.03 3.13 3.33 3.8 4.22 4.38 4.49
704.077 4.65 5.27 6.19 6.42 6.29 6.38 6.66 7.01 7.03 6.87
723.367 6.55 6.19 5.96 6.09 5.86 5.41 5.35 5.08 4.94 4.97
742.657 5.05 5.34 5.28 5.41 6.01 6.63 7.27 8.33 9.66 11.27
761.947 13.55 16.32 19.77 23.72 27.1 29.82 32.46 34.86 36.55 37.15
781.236 37.32 37.07 35.72 33.8 32 30.58 29.75 29.35 28.55 27.34
800.526 26.57 26.22 25.71 25.14 24.54 23.74 22.97 22.13 21.15 19.98
819.816 18.34 16.46 14.74 13.82 13.22 12.35 11.7 11.35 11.01 10.6
839.106 10.55 10.49 11.33 12.23 12.1 11.84 11.84 12.16 12.28 12.83
858.395 13.04 12.77 12.82 13.11 13.62 14.04 14.59 13.94 12.21 11.08
877.685 10.13 9.23 8.7 8.38 7.82 7.28 6.84 6.49 6.68 7.18
896.975 7.69 8.31 9.35 10.33 11.35 12.86 14.64 16.58 18.17 19.38
916.265 20.38 20.26 19.59 19.93 19.76 18.23 16.42 14.21 11.75 9.81
935.555 8.6 7.49 6.25 5.39 4.72 4.44 4.18 3.78 3.78 3.86
954.844 3.86 3.57 3.81 4.25 4.36 4.71 5.16 5.63 6 6.05
974.134 6.38 6.87 6.92 7.06 6.98 6.79 6.82 6.48 6.26 5.93
993.424 5.51 5.54 5 4.5 4.28 4.04 4.01 4 3.98 4.07
1012.714 4.14 4.06 3.78 3.56 3.86 3.94 3.87 4.29 4.89 4.83
1032.003 5.12 5.56 5.5 5.26 5.68 6.82 7.4 7.81 8.61 9.91
1051.293 10.53 10.83 11.52 12.02 12.3 12.37 12.35 12.18 12.12 11.41
1070.583 11.34 12.06 11.7 12.21 12.95 12.53 13.03 15.96 19.75 22.31
1089.873 24.79 28.99 35.45 41.01 46.33 52.7 56.8 59.45 60.22 60.41
1109.163 61.2 60.5 57.17 51.63 45.54 39.4 32.86 27.61 24.61 22.02
1128.452 20.21 20.54 21.72 23.61 25.32 26.79 28.71 30.16 32.14 34.34
1147.742 36.95 40.52 44.97 49.97 55.91 62.99 69.7 75.78 81.21 85.51
1167.032 87.61 88.37 88.24 86.9 83.42 78.57 73.97 70.1 67.98 66.27
1186.322 64.99 64.54 64 62.79 61.15 59.67 58.4 56.07 52.75 49.57
1205.611 46.35 42.26 39.14 36.41 34.81 34.13 32.72 32.41 33.01 33.53
1224.901 34.61 36.5 38.81 41.58 45.37 49.38 53.35 58.28 63.98 70.23
1244.191 76.99 84.06 90.64 96.41 100.83 104.58 107.11 108.11 108.88 109.28
1263.481 109.9 111.46 113.6 115.9 119.29 123.7 126.26 126.89 125.8 122.36
1282.771 117.81 111.33 102.54 91.44 78.53 66.52 56.97 50.41 46.62 45.01
1302.060 44.74 45.63 47.4 49.54 51.77 53.7 55.03 55.73 55.82 55.21
1321.350 53.85 51.77 48.77 44.95 41.02 37.41 33.9 30.84 28.48 26.39
1340.640 24.61 23.2 22.25 21.62 21.19 20.96 20.71 20.55 20.38 20.11
1359.930 19.68 19.06 18.28 17.47 16.62 15.69 14.74 13.48 12.23 11.24
1379.219 10.39 9.73 9.07 8.5 8.07 7.67 7.3 6.99 6.83 6.7
1398.509 6.79 6.92 7.03 7.29 7.5 7.84 8.4 9.02 9.7 10.54
1417.799 11.52 12.75 14.13 15.77 17.67 19.57 21.72 23.92 25.88 27.39
1437.089 28.59 29.29 29.63 29.65 29.14 28.2 26.89 25.47 23.91 22.25
1456.378 20.76 19.58 18.58 17.94 17.58 17.24 17 16.82 16.92 17.2
1475.668 17.66 18.38 19.1 19.98 21.28 22.79 24.5 26.61 29.13 32.1
1494.958 35.6 39.68 44.77 51.03 58.77 68.03 78.53 89.73 100.42 109.65
1514.248 116.76 121.4 123.38 122.63 118.67 111.74 101.87 89.61 76.48 63.67
1533.538 51.88 41.58 33.2 26.43 21.25 17.53 14.92 13.16 11.74 10.63
1552.827 10.04 9.43 8.86 8.49 8.28 8.08 7.98 8.11 8.2 8.31
1572.117 8.59 8.86 9.37 10.12 11 12.15 13.56 15.22 17.17 19.35
1591.407 21.69 24.15 26.66 29 31.06 32.79 33.76 34.18 34.2 33.46
1610.697 32.12 30.29 27.9 25.15 22.29 19.63 17.25 15.32 13.8 12.54
1629.986 11.22 9.88 8.86 7.86 6.85 6.02 5.46 5.14 4.56 3.97
1649.276 3.56 3.44 3.29 3.08 3.01 2.79 2.65 2.57 2.56 2.63
1668.566 2.66 2.48 2.36 2.48 2.53 2.47 2.53 2.61 2.65 2.67
1687.856 2.62 2.61 2.52 2.53 2.62 2.55 2.51 2.42 2.22 2.27
1707.146 2.38 2.23 2.13 2.13 2.21 2.26 2.25 2.11 1.95 2.17
1726.435 2.36 2.47 2.46 2.38 2.49 2.48 2.34 2.26 2.3 2.13
1745.725 1.92 1.85 1.79 1.6 1.43 1.42 1.39 1.31 1.12 1.07
1765.015 1.18 1.16 1.05 1.08 1.16 1.16 1.22 1.31 1.36 1.48
1784.305 1.43 1.27 1.27 1.35 1.32 1.22 1.23 1.25 1.3 1.3
1803.594 1.25 1.29 1.41 1.54 1.64 1.62 1.61 1.74 1.9 1.97
1822.884 2.04 1.99 1.93 2.03 2.11 2.07 2.08 2.17 2.14 2.09
1842.174 2.06 2.12 2.22 2.3 2.26 2.25 2.31 2.31 2.29 2.13
1861.464 2.04 2.07 2.05 1.96 1.9 1.7 1.48 1.37 1.2 1.08
1880.754 1.04 1.05 1.1 1.09 1.02 0.9776 0.8678 0.8504 1.05 1.09
1900.043 0.8942 0.7548 0.7277 0.748 0.8609 0.9398 0.917 0.9294 0.9276 0.9202
1919.333 0.8382 0.8104 0.905 0.903 0.8064 0.7815 0.884 0.9293 0.8902 0.8599
1938.623 0.9297 1.01 0.909 0.844 0.8648 0.8512 0.8461 0.8503 0.8991 0.9219
1957.913 0.9775 0.9921 0.8868 0.8884 0.9089 0.8272 0.714 0.6344 0.7536 0.8834
1977.202 0.8642 0.8264 0.8431 0.8257 0.795 0.7846 0.8266 0.7932 0.6751 0.6665
1996.492 0.6871 0.7608 0.8889 0.8622 0.7181 0.8179 0.9988 1.11 1.05 0.988
2015.782 1.1 1.29 1.42 1.35 1.35 1.41 1.52 1.66 1.78 1.74
2035.072 1.67 1.67 1.71 1.68 1.56 1.62 1.62 1.69 1.81 1.68
2054.362 1.55 1.57 1.59 1.51 1.53 1.5 1.37 1.31 1.27 1.17
2073.651 0.988 0.8679 0.7936 0.8606 0.9105 0.856 0.7377 0.6234 0.6458 0.6484
2092.941 0.6731 0.6346 0.675 0.6367 0.5436 0.6075 0.628 0.7142 0.6828 0.6144
2112.231 0.6034 0.5534 0.5245 0.5144 0.5169 0.5147 0.6008 0.637 0.5648 0.5761
2131.521 0.6504 0.5229 0.5049 0.5409 0.4376 0.4056 0.505 0.6753 0.7763 0.7155
2150.810 0.7012 0.7206 0.6229 0.4754 0.3602 0.6003 0.7644 0.7724 0.8394 0.786
2170.100 0.7536 0.893 0.9395 0.7256 0.6922 0.8331 0.7542 0.6574 0.7698 0.8528
2189.390 0.8337 0.8114 0.8151 0.7436 0.6647 0.6313 0.6487 0.7136 0.6084 0.5311
2208.680 0.7574 0.8285 0.6753 0.7108 0.7862 0.7992 0.6477 0.5915 0.7392 0.7494
2227.970 0.7881 0.8154 0.7483 0.7762 0.7728 0.867 1.01 0.9016 0.7998 0.8802
2247.259 1.04 0.98 0.85 0.9153 1.01 0.9085 0.8898 1.02 1.02 0.9725
2266.549 1.03 1.07 1.1 1.08 1.01 1.16 1.28 1.4 1.45 1.42
2285.839 1.46 1.56 1.75 1.75 1.71 1.63 1.72 1.79 1.6 1.53
2305.129 1.63 1.69 1.66 1.62 1.53 1.42 1.45 1.5 1.41 1.26
2324.418 1.22 1.18 1.34 1.49 1.35 1.32 1.31 1.33 1.32 1.29
2343.708 1.34 1.39 1.26 1.32 1.61 1.69 1.73 1.81 1.81 1.74
2362.998 1.68 1.62 1.7 1.71 1.55 1.48 1.51 1.59 1.67 1.54
2382.288 1.65 1.72 1.58 1.74 1.98 1.83 1.66 1.68 1.51 1.49
2401.578 1.6 1.67 1.53 1.43 1.53 1.46 1.5 1.46 1.46 1.55
2420.867 1.42 1.35 1.44 1.53 1.53 1.49 1.53 1.52 1.41 1.43
2440.157 1.52 1.55 1.65 1.68 1.6 1.61 1.53 1.6 1.68 1.53
2459.447 1.55 1.36 1.11 1.24 1.35 1.41 1.36 1.36 1.44 1.38
2478.737 1.37 1.43 1.48 1.49 1.54 1.61 1.44 1.26 1.46 1.62
2498.026 1.58 1.6 1.73 1.84 1.91 1.77 1.65 1.79 1.8 1.69
2517.316 1.64 1.59 1.5 1.64 1.58 1.37 1.42 1.59 1.58 1.54
2536.606 1.63 1.62 1.48 1.37 1.33 1.36 1.49 1.53 1.51 1.34
2555.896 1.26 1.31 1.26 1.18 1.16 1.1 1.13 1.24 1.32 1.4
2575.186 1.29 1.12 1.19 1.14 1.07 0.9911 0.8871 1.02 1.12 1.09
2594.475 0.9277 0.9874 1.1 1.08 1.13 1.16 1.26 1.3 1.15 1.21
2613.765 1.31 1.15 0.9437 0.9513 1.07 1.14 1.23 1.13 1.19 1.4
2633.055 1.39 1.27 1.23 1.2 0.9172 0.7791 0.9286 0.9958 0.9914 0.8843
2652.345 0.5928 0.4564 0.6103 0.7637 0.8336 0.7455 0.7025 0.7579 0.7225 0.6498
2671.634 0.7624 0.956 1.04 0.9742 0.8392 0.9335 0.8984 0.816 0.9288 0.8608
2690.924 0.8902 0.8374 0.7835 0.918 0.8851 1.06 1.13 1.22 1.51 1.3
2710.214 1.25 1.46 1.46 1.36 1.26 1.46 1.64 1.59 1.64 1.7
2729.504 1.54 1.4 1.46 1.5 1.49 1.47 1.46 1.53 1.44 1.36
2748.794 1.41 1.41 1.52 1.65 1.62 1.43 1.5 1.83 1.96 1.87
2768.083 1.95 2.1 2.11 2.02 1.87 1.8 1.9 1.99 1.97 1.92
2787.373 1.87 1.91 1.92 1.73 1.75 1.76 1.73 1.97 2.22 2.22
2806.663 2.28 2.3 2.03 2.06 2.19 2.3 2.47 2.65 2.63 2.68
2825.953 2.98 3.16 3.16 3.39 3.89 4.24 4.46 4.61 4.89 5.34
2845.242 5.73 5.97 6.31 6.99 7.72 8.41 9.24 10.25 11.1 11.86
2864.532 12.86 14.12 15.47 16.39 17.16 18.01 18.96 19.89 20.66 21.31
2883.822 21.53 21.22 21 20.92 20.83 20.62 20.27 19.84 19.34 19.13
2903.112 19.04 19.16 19.16 19.03 19.08 19.25 19.48 19.73 20.1 20.4
2922.401 20.98 22.13 23.54 25.35 27.69 30.29 32.7 34.71 36.27 37.04
2941.691 37.28 37.11 36.77 36.17 35.23 34.24 33.24 32.89 33.55 35.16
2960.981 38.4 43.35 49.43 54.7 57.91 59.2 59.07 57.98 56.28 54
2980.271 49.9 43.4 35.67 28.98 24.27 20.91 18.41 16.56 15.26 14.53
2999.561 14.05 13.48 13.15 13.21 13.18 13.13 13.1 12.98 12.72 12.96
3018.850 13.6 14.15 14.46 14.85 15.6 15.9 16.4 17.24 17.6 18.02
3038.140 18.24 18.16 17.99 17.55 16.98 16.3 15.37 14.44 13.77 13.12
3057.430 12.21 11.15 10.31 9.63 8.82 8.07 7.63 6.87 6.44 6.4
3076.720 6.07 5.67 5.49 5.18 4.78 4.68 4.42 4.17 3.88 3.45
3096.009 3.11 2.97 2.76 2.47 2.57 2.38 2.2 2.34 2.45 2.54
3115.299 2.18 2.17 2.39 2.18 2.17 2.15 2.2 2.29 2.24 2.17
3134.589 1.81 1.87 1.95 1.76 1.83 1.91 1.82 1.48 1.48 1.66
3153.879 1.51 1.5 1.54 1.56 1.54 1.61 1.7 1.61 1.61 1.64
3173.169 1.67 1.52 1.45 1.46 1.38 1.14 1.01 1.15 1.19 1.09
3192.458 1.05 1.15 1.13 1.21 1.25 1.05 1 1.17 0.9537 0.8687
3211.748 0.9249 0.7201 0.9185 1.1 1 1.05 1.21 1.24 1.12 1
3231.038 0.8817 0.7983 0.8117 0.9013 1.04 0.8076 0.6174 0.7577 0.7854 0.8699
3250.328 0.8199 0.7557 0.6993 0.7229 0.9024 0.8935 0.6039 0.4761 0.7483 0.9398
3269.617 1.07 0.9798 0.8418 0.783 0.8691 0.8274 0.7818 0.8959 0.9948 1.27
3288.907 1.31 1.19 1.22 1.26 1.25 1.12 1.14 1.08 0.9082 0.9101
3308.197 0.8728 1.07 0.9885 0.7883 0.7282 0.7214 0.7644 0.6694 0.6296 0.6934
3327.487 0.7296 0.5146 0.4605 0.6092 0.7441 0.757 0.7615 0.7101 0.5861 0.8932
3346.777 1.03 1.01 0.7997 0.6401 0.7124 0.5508 0.5981 0.6159 0.5273 0.503
3366.066 0.5459 0.7858 0.8768 0.769 0.69 0.6461 0.5591 0.7444 0.775 0.5483
3385.356 0.5272 0.334 0.5375 0.7932 0.6274 0.5209 0.6482 0.665 0.7813 1.12
3404.646 1.08 0.7374 0.5374 0.6949 0.7299 0.7184 0.8051 0.8024 0.9799 1.07
3423.936 1.14 1.24 1.17 1.06 1.15 1.36 1.54 1.64 1.63 1.54
3443.225 1.45 1.75 1.69 1.57 2.02 2.03 1.8 1.86 2.07 2.33
3462.515 2.27 2.2 2.19 2.15 2.05 1.94 2.07 2.28 2.43 2.7
3481.805 2.67 2.47 2.56 2.53 2.34 2.28 2.51 2.75 2.72 2.55
3501.095 2.36 2.33 2.17 1.88 1.97 2.18 2.01 1.77 1.67 1.48
3520.385 1.47 1.58 1.64 1.67 1.6 1.74 1.94 1.94 2 1.78
3539.674 1.64 1.55 1.54 1.83 1.75 1.64 1.88 2.01 2.07 2.14
3558.964 2.41 2.89 3 3.38 3.76 4.19 4.88 5.64 6.95 8.32
3578.254 10.1 12.49 15.68 20.35 26.09 33.21 41.53 50.29 59.89 69.93
3597.544 78.87 85.94 90.54 92.39 91.73 87.91 81.61 74.39 65.55 55.19
3616.833 45.26 35.83 27.71 21.97 17.99 15.3 13.74 13.11 12.85 13.35
3636.123 14.11 14.72 16.11 18.01 20.14 22.81 25.65 28.49 31.97 35.7
3655.413 39.45 43 45.21 45.51 43.95 42.32 40.83 39.02 36.66 32.68
3674.703 27.34 21.75 16.69 12.49 9.73 7.63 5.81 4.46 3.63 3.08
3693.993 2.56 2.35 2.37 2.38 2.13 1.69 1.55 1.41 1.39 1.45
3713.282 1.49 1.75 1.76 1.68 1.78 1.63 1.62 1.62 1.74 2.14
3732.572 2.02 1.75 1.78 2.09 2.06 1.75 1.71 1.41 1.19 1.48
3751.862 1.62 1.61 1.45 1.32 1.28 1.34 1.45 1.35 1.56 1.58
3771.152 1.6 1.78 1.71 1.42 1.27 1.11 1.05 1.44 1.45 1.14
3790.441 1.08 1.18 1.27 1.6 1.6 1.26 1.04 1.11 1.46 1.43
3809.731 1.24 1.33 1.45 1.49 1.59 1.53 1.41 1.54 1.55 1.49
3829.021 1.44 1.25 1.25 1.4 1.68 1.77 1.58 1.52 1.47 1.44
3848.311 1.38 1.48 1.44 1.55 1.77 1.56 1.4 1.3 1.23 1.03
3867.601 1.11 1.39 1.34 1.35 1.22 1.18 1.06 1.13 1.54 1.59
3886.890 1.41 1.34 1.45 1.57 1.57 1.45 1.44 1.44 1.39 1.27
3906.180 1.25 1.46 1.63 1.7 1.58 1.34 1.38 1.56 1.36 1.25
3925.470 1.08 0.9144 1.19 1.21 1.02 1.03 1.36 1.5 1.36 1.11
3944.760 1.04 1.01 1.05 1.14 1.1 0.9542 1.03 1.21 1.17 0.9998
3964.049 1.01 0.9676 0.9621 1.09 0.8255 0.8634 0.9547 0.7433 0.7814 1.04
3983.339 1.12 0.9284 0.8586 0.8247 0.8733 1.03 0.8842 0.6812 0.7367 0.8017
##END=
