##TITLE=(+/-)-2-Methylbutyric acid
##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=600-07-7
##MOLFORM=C 5 H 10 O 2
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.
##YFACTOR=0.001
##DELTAX=1.92934
##FIRSTX=549.9
##LASTX=3999.5
##FIRSTY=15.47
##MAXX=3999.53
##MINX=549.863
##MAXY=0.1185
##MINY=0
##NPOINTS=1789
##XYDATA=(X++(Y..Y))
549.863 15.47 16.09 16.68 17.11 17.59 18.29 19.03 19.75 20.54 21.43
569.156 22.26 23.03 23.76 24.4 25.1 25.68 26 26.3 26.48 26.54
588.450 26.35 25.87 25.46 24.97 24.18 23.4 22.73 22.1 21.41 20.7
607.743 20.01 19.43 18.82 18.15 17.5 16.74 15.92 15.09 14.19 13.22
627.037 12.24 11.24 10.28 9.43 8.7 7.97 7.16 6.39 5.77 5.15
646.330 4.61 4.19 3.81 3.51 3.36 3.16 2.94 2.81 2.74 2.65
665.624 2.57 2.57 2.52 2.4 2.3 2.3 2.31 2.24 2.24 2.25
684.917 2.38 2.43 2.35 2.46 2.59 2.66 2.8 2.95 3.1 3.25
704.210 3.41 3.68 3.96 4.25 4.56 4.8 5.07 5.39 5.74 6.06
723.504 6.37 6.77 7.13 7.43 7.72 7.97 8.21 8.49 8.75 9.06
742.797 9.34 9.54 9.71 9.88 9.96 9.96 10.04 10.01 9.88 9.72
762.091 9.41 9.05 8.66 8.17 7.7 7.32 6.9 6.45 6.05 5.66
781.384 5.29 4.93 4.59 4.38 4.23 4.08 3.92 3.78 3.7 3.64
800.678 3.59 3.56 3.49 3.37 3.3 3.23 3.13 3.07 2.95 2.85
819.971 2.78 2.59 2.42 2.29 2.13 1.9959 1.884 1.7502 1.6537 1.6109
839.264 1.5612 1.492 1.4138 1.3855 1.3784 1.3064 1.3132 1.3829 1.4338 1.404
858.558 1.3626 1.3821 1.3902 1.432 1.4379 1.4081 1.4052 1.3983 1.347 1.325
877.851 1.3107 1.271 1.1957 1.1481 1.1327 1.08327 1.04771 1.0099 0.9381 0.876
897.145 0.874 0.871 0.887 0.857 0.763 0.77 0.788 0.792 0.791 0.775
916.438 0.767 0.763 0.803 0.829 0.859 0.901 0.9638 0.9886 0.9732 1.0081
935.732 1.1094 1.1882 1.257 1.3447 1.5183 1.6675 1.7649 1.9339 2.15 2.35
955.025 2.51 2.71 2.92 3.13 3.34 3.52 3.7 3.86 3.92 3.97
974.318 4.04 4.11 4.19 4.23 4.31 4.39 4.52 4.64 4.8 5.02
993.612 5.24 5.56 5.99 6.4 6.85 7.36 7.87 8.37 8.8 9.21
1012.905 9.62 9.94 10.21 10.47 10.61 10.75 10.97 11.2 11.42 11.69
1032.199 11.97 12.28 12.72 13.15 13.65 14.32 15 15.68 16.46 17.31
1051.492 18.12 19.05 20.06 20.94 21.68 22.39 23.11 24.07 25.28 26.64
1070.786 28.14 29.83 31.78 33.91 36.23 38.73 41.48 44.37 47.34 50.38
1090.079 53.37 56.3 59.04 61.41 63.34 64.74 65.53 65.84 65.81 65.28
1109.372 64.26 62.8 61.1 59.24 57.08 54.81 52.57 50.56 48.9 47.42
1128.666 46.05 44.39 42.62 40.94 39.28 37.84 36.51 35.21 33.91 32.72
1147.959 31.72 30.96 30.43 30.19 30.24 30.48 30.82 31.29 31.65 31.82
1167.253 32.04 32.08 31.9 31.42 30.7 30.04 29.27 28.18 26.74 24.86
1186.546 22.57 20.42 18.59 16.91 15.44 13.92 12.31 10.92 9.66 8.47
1205.840 7.59 6.73 5.79 5.28 4.99 4.74 4.39 3.9 3.8 3.6
1225.133 3.34 3.47 3.49 3.42 3.41 3.46 3.59 3.65 3.61 3.64
1244.426 3.78 3.97 4.13 4.26 4.56 4.78 4.98 5.23 5.41 5.73
1263.720 6.04 6.24 6.44 6.63 6.83 7 7.18 7.43 7.6 7.69
1283.013 7.87 8 8.07 8.21 8.3 8.32 8.37 8.39 8.34 8.32
1302.307 8.32 8.21 8.09 7.93 7.62 7.35 7.17 7.03 6.88 6.76
1321.600 6.65 6.5 6.39 6.33 6.27 6.28 6.31 6.33 6.42 6.54
1340.894 6.69 6.84 7.04 7.25 7.45 7.64 7.86 8.12 8.37 8.66
1360.187 8.94 9.22 9.56 9.94 10.3 10.7 11.05 11.36 11.79 12.17
1379.480 12.47 12.74 12.93 13.04 13.05 13.02 12.85 12.46 12 11.52
1398.774 10.97 10.35 9.63 8.8 8.02 7.3 6.66 6.07 5.52 5
1418.067 4.55 4.31 4.19 4.09 4.03 4.02 4.09 4.22 4.42 4.67
1437.361 5.09 5.63 6.15 6.76 7.47 8.18 8.95 9.73 10.44 10.95
1456.654 11.4 12.02 12.55 12.82 12.8 12.74 12.61 12.06 11.19 10.47
1475.948 9.92 9.37 8.72 7.97 7.2 6.37 5.6 4.91 4.35 3.9
1495.241 3.42 3.04 2.81 2.6 2.38 2.13 1.8537 1.7754 1.8179 1.7954
1514.534 1.7004 1.6054 1.5493 1.4475 1.4475 1.4578 1.3969 1.409 1.3822 1.3247
1533.828 1.3035 1.345 1.2986 1.1612 1.1241 1.10866 1.1739 1.2378 1.1901 1.2148
1553.121 1.2156 1.1524 1.06038 0.9527 1.08389 1.2455 1.2558 1.2093 1.1628 1.1612
1572.415 1.2093 1.1746 1.1213 1.1781 1.1988 1.151 1.1391 1.1532 1.1554 1.1774
1591.708 1.1755 1.11773 1.10205 1.10815 1.1407 1.09211 1.05664 1.10062 1.11932 1.1379
1611.002 1.1456 1.161 1.1556 1.1475 1.1763 1.1861 1.1411 1.1301 1.1494 1.1699
1630.295 1.2128 1.2087 1.1327 1.1044 1.1795 1.2657 1.2836 1.2467 1.1951 1.1953
1649.588 1.2496 1.1492 1.0901 1.2211 1.2741 1.3238 1.3773 1.3798 1.4239 1.4471
1668.882 1.4649 1.5226 1.5892 1.5972 1.6503 1.725 1.7296 1.7191 1.7471 1.9129
1688.175 2.06 2.17 2.33 2.45 2.53 2.69 2.85 3.18 3.54 3.91
1707.469 4.36 4.87 5.41 5.99 6.68 7.49 8.48 9.52 10.67 11.95
1726.762 13.36 14.89 16.54 18.24 20.28 22.65 25.18 28.2 31.65 35.64
1746.056 40.19 45.41 51.28 57.93 64.85 71.55 78.2 84.25 89.6 94.51
1765.349 99.21 104.32 110.17 115.51 118.5 117.07 111.15 103.67 97.16 91.78
1784.642 86.1 79.42 71.79 63.37 54.86 46.9 39.93 33.92 28.89 24.74
1803.936 21.42 18.68 16.4 14.46 12.78 11.29 9.96 8.72 7.65 6.75
1823.229 5.91 5.2 4.67 4.18 3.77 3.47 3.22 3.01 2.81 2.61
1842.523 2.41 2.26 2.17 2.11 2.04 1.9711 1.8924 1.8417 1.8086 1.7282
1861.816 1.7072 1.6603 1.5303 1.454 1.4561 1.5017 1.4995 1.4381 1.3963 1.3603
1881.110 1.347 1.3586 1.3148 1.284 1.2732 1.2441 1.2471 1.2128 1.1722 1.1667
1900.403 1.1324 1.09619 1.1273 1.1474 1.09469 1.05138 1.04833 1.04131 1.0057 0.9907
1919.696 1.02615 0.9811 0.9326 0.9434 0.9298 0.9413 0.92 0.91 0.9213 0.899
1938.990 0.85 0.823 0.837 0.862 0.848 0.825 0.847 0.858 0.85 0.842
1958.283 0.831 0.831 0.838 0.833 0.798 0.773 0.765 0.771 0.815 0.813
1977.577 0.772 0.789 0.801 0.788 0.803 0.771 0.759 0.754 0.751 0.779
1996.870 0.762 0.732 0.739 0.755 0.764 0.755 0.752 0.764 0.752 0.744
2016.164 0.744 0.74 0.761 0.793 0.808 0.785 0.779 0.796 0.803 0.787
2035.457 0.784 0.793 0.781 0.785 0.811 0.823 0.799 0.768 0.749 0.774
2054.750 0.807 0.806 0.804 0.786 0.771 0.773 0.77 0.748 0.734 0.719
2074.044 0.689 0.715 0.772 0.745 0.704 0.717 0.705 0.726 0.737 0.723
2093.337 0.74 0.735 0.763 0.769 0.721 0.736 0.746 0.713 0.742 0.812
2112.631 0.805 0.786 0.784 0.768 0.79 0.776 0.729 0.746 0.772 0.773
2131.924 0.775 0.773 0.764 0.754 0.778 0.798 0.794 0.79 0.784 0.794
2151.218 0.8 0.82 0.844 0.799 0.787 0.82 0.83 0.862 0.885 0.902
2170.511 0.917 0.9229 0.9367 0.9284 0.946 0.9782 0.9904 0.9989 1.0092 1.03075
2189.804 1.01998 1.01298 1.03641 1.04579 1.07182 1.09764 1.09584 1.10936 1.11211 1.10151
2209.098 1.1079 1.10197 1.08622 1.09075 1.1065 1.10366 1.0814 1.08542 1.10701 1.08866
2228.391 1.0587 1.06508 1.02772 1.0001 0.9941 0.9956 0.9964 0.9596 0.9613 0.9627
2247.685 0.9453 0.9438 0.9291 0.9264 0.9329 0.9443 0.919 0.882 0.898 0.89
2266.978 0.887 0.875 0.879 0.9 0.888 0.868 0.878 0.853 0.837 0.874
2286.272 0.87 0.853 0.853 0.811 0.821 0.875 0.847 0.828 0.833 0.848
2305.565 0.868 0.894 0.894 0.87 0.864 0.875 0.913 0.9483 0.9319 0.918
2324.858 0.928 0.926 0.9286 0.9576 0.9599 0.958 0.9871 1.02771 1.06103 1.06417
2344.152 1.0528 1.07239 1.07338 1.05003 1.06074 1.07271 1.04619 1.0342 1.0803 1.09758
2363.445 1.05434 1.03837 1.05603 1.04828 1.0704 1.05936 0.9977 0.9919 1.01147 1.02006
2382.739 1.0091 0.9865 0.9763 0.9768 0.9645 0.9732 1.0069 1.0038 0.9578 0.9362
2402.032 0.9288 0.9293 0.9428 0.919 0.919 0.9437 0.9251 0.917 0.918 0.9281
2421.326 0.9266 0.891 0.843 0.842 0.891 0.917 0.9204 0.899 0.891 0.896
2440.619 0.892 0.891 0.885 0.88 0.898 0.91 0.918 0.9345 0.9465 0.9381
2459.912 0.9331 0.899 0.858 0.875 0.897 0.9 0.894 0.888 0.893 0.894
2479.206 0.898 0.891 0.879 0.882 0.857 0.859 0.889 0.894 0.896 0.879
2498.499 0.864 0.851 0.847 0.867 0.852 0.818 0.815 0.852 0.873 0.859
2517.793 0.851 0.862 0.881 0.9 0.882 0.842 0.868 0.856 0.824 0.81
2537.086 0.782 0.759 0.765 0.794 0.796 0.792 0.806 0.824 0.839 0.842
2556.380 0.84 0.861 0.85 0.804 0.82 0.815 0.782 0.792 0.831 0.86
2575.673 0.864 0.836 0.793 0.818 0.844 0.841 0.855 0.851 0.82 0.828
2594.966 0.865 0.848 0.817 0.869 0.871 0.863 0.856 0.853 0.879 0.883
2614.260 0.892 0.869 0.871 0.894 0.895 0.873 0.889 0.841 0.813 0.879
2633.553 0.907 0.908 0.889 0.899 0.891 0.87 0.918 0.9566 0.9264 0.9292
2652.847 0.9311 0.9215 0.892 0.884 0.893 0.9 0.9473 0.895 0.827 0.843
2672.140 0.876 0.9264 0.9939 0.9777 0.893 0.886 0.914 0.877 0.882 0.898
2691.434 0.861 0.897 0.9519 0.92 0.88 0.9318 0.9673 0.9282 0.9201 0.9324
2710.727 0.9417 0.9432 0.9871 1.06683 1.01898 0.9881 1.01428 1.02347 1.08681 1.07911
2730.020 1.06942 1.09862 1.11695 1.1325 1.1772 1.2357 1.2168 1.2785 1.3482 1.3517
2749.314 1.4019 1.4571 1.4256 1.4141 1.4383 1.4109 1.399 1.4109 1.4159 1.4261
2768.607 1.4167 1.3907 1.446 1.4268 1.4106 1.4588 1.4587 1.4612 1.4465 1.4328
2787.901 1.4774 1.5318 1.5418 1.5725 1.5839 1.6366 1.6887 1.6751 1.6933 1.7169
2807.194 1.7693 1.8248 1.887 1.9177 1.9269 2.0121 2.08 2.11 2.11 2.2
2826.488 2.31 2.37 2.46 2.51 2.57 2.72 2.9 2.96 3.06 3.27
2845.781 3.48 3.66 3.86 4.16 4.5 4.84 5.22 5.67 6.2 6.85
2865.074 7.52 8.3 9.27 10.19 11.19 12.35 13.42 14.41 15.18 15.73
2884.368 16.28 16.79 17.17 17.29 17.19 17.04 16.98 16.86 16.54 16.23
2903.661 16.01 15.75 15.54 15.49 15.53 15.73 16.1 16.59 17.2 17.98
2922.955 19 20.23 21.49 22.9 24.33 25.68 26.94 28.07 29.01 29.88
2942.248 30.73 31.41 32 32.51 32.8 32.89 32.96 33.13 33.7 34.54
2961.542 35.51 36.88 38.48 40.25 42.27 44.38 45.96 46.56 46.63 46.78
2980.835 46.97 46.66 45.42 43.22 40.42 37.41 34.23 30.92 27.4 23.94
3000.128 20.81 17.92 15.28 12.93 10.91 9.26 7.96 6.82 5.95 5.26
3019.422 4.66 4.24 3.97 3.77 3.59 3.38 3.17 3.06 2.88 2.76
3038.715 2.67 2.61 2.62 2.55 2.46 2.37 2.35 2.32 2.27 2.23
3058.009 2.19 2.12 2.17 2.27 2.09 1.9685 2.03 2.06 2.14 2.1
3077.302 1.9066 1.8829 1.866 1.7869 1.7754 1.6741 1.5963 1.6072 1.6041 1.5707
3096.596 1.4493 1.373 1.3882 1.3811 1.4202 1.4238 1.3827 1.351 1.3595 1.3463
3115.889 1.2865 1.2402 1.2085 1.2687 1.1607 1.10901 1.2178 1.2148 1.08092 1.04275
3135.182 1.1631 1.1695 1.11994 1.1667 1.2731 1.1878 1.05836 1.0749 1.05557 0.9717
3154.476 0.9785 0.9554 0.892 0.885 0.894 0.9217 0.9923 1.02488 0.9527 0.9525
3173.769 0.9793 0.9818 0.9629 0.842 0.872 0.9574 0.91 0.82 0.729 0.675
3193.063 0.744 0.807 0.748 0.661 0.535 0.525 0.566 0.545 0.552 0.495
3212.356 0.409 0.44 0.505 0.415 0.351 0.332 0.302 0.419 0.479 0.348
3231.650 0.289 0.28 0.269 0.268 0.143 0.173 0.366 0.411 0.309 0.272
3250.943 0.337 0.35 0.265 0.296 0.356 0.3 0.184 0.121 0.079 0.07
3270.236 0.137 0.193 0.21 0.17 0.173 0.24 0.162 0 0.087 0.151
3289.530 0.149 0.243 0.222 0.2 0.276 0.251 0.19 0.223 0.281 0.261
3308.823 0.122 0.146 0.213 0.166 0.15 0.138 0.088 0.05 0.14 0.214
3328.117 0.268 0.239 0.146 0.086 0.137 0.197 0.179 0.169 0.21 0.18
3347.410 0.163 0.171 0.217 0.195 0.063 0.241 0.261 0.169 0.164 0.159
3366.704 0.308 0.284 0.209 0.242 0.213 0.18 0.139 0.078 0.049 0.09
3385.997 0.149 0.159 0.143 0.228 0.277 0.193 0.1 0.207 0.366 0.248
3405.290 0.15 0.17 0.144 0.173 0.151 0.116 0.21 0.219 0.06 0.082
3424.584 0.136 0.105 0.172 0.21 0.229 0.255 0.256 0.144 0.097 0.149
3443.877 0.118 0.122 0.187 0.187 0.185 0.3 0.233 0.128 0.252 0.33
3463.171 0.374 0.289 0.222 0.344 0.393 0.352 0.318 0.442 0.522 0.396
3482.464 0.401 0.487 0.581 0.612 0.466 0.447 0.598 0.592 0.61 0.726
3501.758 0.698 0.73 0.883 1.01974 1.0479 0.9867 1.08731 1.2171 1.2837 1.3968
3521.051 1.418 1.4934 1.511 1.4457 1.5613 1.6146 1.6617 1.8256 2.02 2.22
3540.344 2.39 2.66 3.03 3.64 4.63 5.94 7.74 10.14 13.18 16.72
3559.638 20.43 23.82 26.64 28.97 30.74 32.16 33.6 34.63 34.69 33.46
3578.931 31.56 30.04 28.37 25.9 22.57 18.51 14.44 10.99 8.17 5.97
3598.225 4.37 3.28 2.61 2.08 1.7003 1.4012 1.2212 1.1631 1.11226 1.09347
3617.518 1.0016 0.941 0.893 0.837 0.857 0.774 0.637 0.651 0.718 0.687
3636.812 0.666 0.724 0.677 0.604 0.618 0.438 0.297 0.406 0.492 0.436
3656.105 0.332 0.371 0.454 0.472 0.418 0.359 0.277 0.303 0.306 0.301
3675.398 0.3 0.291 0.332 0.358 0.34 0.291 0.26 0.219 0.322 0.426
3694.692 0.418 0.43 0.436 0.309 0.254 0.357 0.373 0.311 0.323 0.288
3713.985 0.249 0.272 0.346 0.382 0.264 0.276 0.317 0.331 0.354 0.304
3733.279 0.293 0.285 0.368 0.503 0.501 0.399 0.356 0.383 0.345 0.334
3752.572 0.421 0.525 0.528 0.485 0.469 0.513 0.529 0.514 0.482 0.424
3771.866 0.46 0.518 0.533 0.488 0.43 0.433 0.395 0.425 0.545 0.448
3791.159 0.386 0.407 0.374 0.364 0.343 0.375 0.489 0.471 0.368 0.471
3810.452 0.481 0.454 0.543 0.448 0.385 0.38 0.402 0.455 0.414 0.461
3829.746 0.519 0.481 0.445 0.403 0.402 0.517 0.523 0.49 0.468 0.436
3849.039 0.478 0.385 0.213 0.248 0.423 0.512 0.506 0.478 0.521 0.582
3868.333 0.557 0.509 0.531 0.522 0.487 0.49 0.464 0.445 0.434 0.407
3887.626 0.495 0.509 0.429 0.427 0.455 0.49 0.47 0.457 0.528 0.535
3906.920 0.516 0.571 0.565 0.535 0.551 0.526 0.481 0.557 0.618 0.62
3926.213 0.628 0.557 0.521 0.536 0.577 0.595 0.527 0.465 0.45 0.488
3945.506 0.591 0.628 0.584 0.616 0.64 0.621 0.667 0.699 0.711 0.746
3964.800 0.697 0.676 0.677 0.662 0.701 0.664 0.661 0.713 0.72 0.766
3984.093 0.763 0.739 0.772 0.775 0.705 0.724 0.843 0.786 0.703
##END=
