##TITLE=Tetrolic 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=590-93-2
##MOLFORM=C 4 H 4 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=2.038
##MAXX=4000.7
##MINX=549.759
##MAXY=0.168028
##MINY=0
##NPOINTS=1790
##XYDATA=(X++(Y..Y))
549.759 2.038 2.148 2.368 2.238 2.528 2.608 2.628 2.618 2.448 2.748
569.049 3.108 3.958 4.118 3.508 3.518 3.668 4.088 4.138 4.118 4.498
588.339 5.018 5.598 6.498 7.488 9.118 10.088 10.278 11.108 12.488 14.078
607.628 16.048 17.988 19.918 21.538 26.658 33.818 33.618 32.458 34.328 37.218
626.918 42.708 53.418 71.378 85.828 84.228 79.918 78.458 72.278 64.528 56.818
646.208 52.948 51.508 46.758 41.218 38.068 34.968 31.838 27.588 26.398 23.448
665.498 36.708 109.728 104.378 37.898 22.588 18.598 17.538 17.188 17.248 17.498
684.787 16.998 15.878 17.588 16.748 13.668 12.548 11.638 10.578 9.868 9.158
704.077 8.528 7.398 6.508 6.118 5.448 5.168 4.998 7.388 12.008 8.238
723.367 3.508 3.478 3.448 3.628 3.458 3.448 3.428 3.588 4.348 5.058
742.657 3.998 3.298 3.468 3.238 2.948 3.228 3.738 3.388 2.968 2.608
761.947 2.378 2.308 2.188 2.188 2.048 2.008 1.8675 1.7714 1.6468 1.5321
781.236 1.3136 1.1023 1.3078 1.1889 1.1498 1.3609 1.201 0.9028 0.68 0.51
800.526 0.549 0.545 0.656 0.929893 1.0571 1.1252 1.0574 0.825 0.8479 1.1114
819.816 0.98807 0.783 0.8339 0.74 0.517 0.525 0.747 0.689 0.383 0.369
839.106 0.58 0.775 0.688 0.371 0.483 0.93996 0.96064 0.712 0.795 0.74
858.395 0.688 0.8871 0.98606 0.99823 0.97271 0.723 0.499 0.712 0.9744 0.97447
877.685 0.8943 0.576 0.526 0.739 0.743 0.8373 1.00522 1.073 1.0384 1.00769
896.975 0.95574 0.93439 0.8598 0.773 0.789 0.928965 0.905 0.8839 0.811 0.783
916.265 0.82 0.699 1.0252 1.257 1.0851 1.0747 1.1971 0.94026 0.73 0.92017
935.555 1.00379 0.95688 0.99693 1.00017 1.00141 1.0709 1.1749 1.2007 0.97625 0.645
954.844 0.822 1.119 1.01891 0.97381 0.8933 0.8492 0.769 0.65 0.612 0.99454
974.134 1.1839 1.1647 1.2241 0.98299 0.95357 0.92406 1.1104 1.1582 0.8848 1.0336
993.424 1.1767 0.8496 0.851 1.3399 1.5214 1.4712 1.424 1.5157 1.0366 0.94742
1012.714 1.497 1.5712 1.8439 1.978 1.8141 2.108 2.658 2.968 3.078 3.538
1032.003 3.668 3.348 3.478 3.728 3.908 3.818 3.398 3.238 3.578 3.868
1051.293 3.608 3.348 3.398 3.048 2.178 1.8205 1.856 1.8701 2.078 1.8494
1070.583 1.3316 1.1796 1.6884 1.7139 1.6552 2.088 2.238 1.737 1.4843 1.7016
1089.873 1.1924 1.0805 1.1241 0.738 1.1309 1.00779 0 0.125 0.655 1.134
1109.163 1.4035 1.6507 1.8022 1.5995 1.768 1.4212 0.781 1.01724 1.3133 1.7358
1128.452 2.458 2.978 2.978 2.418 2.318 2.988 4.368 5.028 5.148 5.548
1147.742 6.228 6.948 7.428 8.358 9.908 10.638 10.868 11.148 11.198 11.118
1167.032 10.848 10.758 10.108 9.348 9.898 10.178 9.698 9.008 7.778 6.518
1186.322 5.578 4.638 4.188 4.218 3.268 2.708 2.578 2.408 2.358 2.388
1205.611 2.318 2.678 3.118 3.038 3.758 3.598 3.188 3.998 5.108 6.358
1224.901 7.298 8.588 9.638 9.598 9.778 10.128 10.608 10.708 10.278 9.688
1244.191 9.188 8.918 8.258 7.648 7.738 8.058 7.968 8.288 9.008 9.568
1263.481 10.338 11.298 11.728 11.758 11.508 11.198 11.308 10.858 10.108 9.558
1282.771 8.978 8.618 8.198 7.728 7.398 7.068 7.088 7.098 6.808 6.528
1302.060 6.238 6.028 5.838 5.648 5.518 5.328 5.118 4.908 4.658 4.298
1321.350 4.078 3.888 3.398 3.108 3.068 2.968 2.898 3.188 3.578 3.318
1340.640 2.958 2.838 2.878 3.118 3.558 4.088 4.208 4.098 4.138 4.378
1359.930 4.508 4.598 4.678 4.428 4.208 4.378 4.568 4.758 4.698 4.258
1379.219 3.758 3.448 3.368 3.458 3.478 3.298 3.018 2.708 2.668 2.828
1398.509 2.898 2.858 2.768 2.788 3.078 3.298 3.188 3.008 2.858 2.688
1417.799 2.728 3.598 4.358 3.878 3.158 2.728 2.438 2.528 3.218 3.618
1437.089 3.198 2.738 2.448 2.358 2.578 3.228 3.668 3.368 3.048 2.798
1456.378 2.638 3.138 4.738 5.018 3.508 2.798 2.618 2.478 2.548 3.078
1475.668 3.358 3.068 2.858 2.638 2.448 2.568 2.998 3.328 3.098 2.748
1494.958 2.588 2.558 2.568 3.278 3.858 3.458 3.088 2.838 2.578 2.328
1514.248 2.608 3.038 2.868 2.748 2.788 2.568 2.348 2.298 2.418 2.568
1533.538 2.268 2.008 2.108 2.208 2.068 1.958 1.998 2.138 2.218 2.088
1552.827 2.158 2.248 2.138 2.038 1.978 1.988 1.948 1.978 2.168 2.048
1572.117 1.8762 1.938 2.108 2.118 1.978 1.8819 1.7351 1.7479 1.9112 1.8761
1591.407 1.8285 1.8532 1.8148 1.6619 1.4918 1.4617 1.5884 1.7194 1.7727 1.5833
1610.697 1.3562 1.4129 1.5848 1.5907 1.4295 1.1781 1.0867 1.1527 1.1144 1.1244
1629.986 1.1382 1.2125 1.2582 1.1676 1.1642 1.1617 1.1222 1.1586 1.1369 1.1391
1649.276 1.2229 1.2763 1.3172 1.2669 1.156 1.162 1.1637 1.1142 1.0735 1.0804
1668.566 1.1185 1.0385 1.00318 1.1503 1.1627 0.98651 0.95598 1.0427 1.1055 1.1484
1687.856 1.1696 1.1441 1.1093 1.2132 1.2934 1.3314 1.3771 1.4348 1.5506 1.6591
1707.146 1.7357 1.8648 2.058 2.198 2.418 2.668 2.748 2.958 3.348 3.688
1726.435 4.038 4.418 4.948 5.648 6.408 7.248 8.338 9.698 10.888 11.938
1745.725 12.798 13.248 13.358 12.998 12.378 11.908 11.718 12.228 13.298 13.978
1765.015 13.708 12.708 11.168 9.658 8.388 7.328 6.588 6.038 5.538 5.138
1784.305 4.748 4.268 3.768 3.428 3.248 3.058 2.808 2.648 2.488 2.178
1803.594 1.938 1.8246 1.6445 1.3852 1.244 1.2196 1.1984 1.0949 1.0551 1.1227
1822.884 1.0633 1.0739 1.1177 1.0616 0.98865 0.9084 0.96574 0.96405 0.9123 0.9115
1842.174 1.00536 1.0349 0.9072 0.801 0.82 0.8563 0.92364 0.932608 0.882 0.9072
1861.464 0.932689 0.933873 0.99574 1.0846 1.02769 1.0299 1.1002 1.0634 0.94019 0.8853
1880.754 0.92633 1.01449 1.01451 0.9122 0.9139 0.94657 0.896 0.936645 1.01424 0.927628
1900.043 0.8775 1.00023 1.0944 1.01373 0.8747 0.8699 0.96001 1.01506 0.9124 0.828
1919.333 0.8297 0.76 0.76 0.8296 0.8808 0.854 0.796 0.801 0.798 0.828
1938.623 0.8606 0.8567 0.877 0.825 0.762 0.785 0.765 0.723 0.717 0.734
1957.913 0.804 0.813 0.727 0.769 0.8554 0.781 0.742 0.815 0.791 0.821
1977.202 0.8818 0.809 0.792 0.8954 0.8802 0.764 0.752 0.819 0.8896 0.9046
1996.492 0.8861 0.8335 0.807 0.792 0.805 0.8538 0.8604 0.8 0.753 0.8387
2015.782 0.8709 0.827 0.818 0.8894 0.94365 0.96565 1.061 1.0297 0.9805 0.98412
2035.072 1.01658 1.1066 1.0639 0.96391 0.94183 0.951 1.02193 1.0902 1.01422 1.0616
2054.362 1.1381 1.0772 1.0438 1.0752 1.1672 1.1303 1.1049 1.2156 1.2867 1.3096
2073.651 1.3308 1.3061 1.2899 1.3897 1.5017 1.4597 1.434 1.5517 1.7362 1.8336
2092.941 1.8832 1.938 1.998 2.088 2.118 2.218 2.398 2.508 2.598 2.668
2112.231 2.658 2.658 2.668 2.688 2.768 2.678 2.708 2.868 2.828 2.678
2131.521 2.668 2.828 2.728 2.618 2.888 2.978 2.868 2.868 2.848 2.838
2150.810 2.918 2.888 2.648 2.448 2.278 2.118 1.9232 1.8052 1.7236 1.6159
2170.100 1.5311 1.4645 1.4034 1.3293 1.2814 1.2879 1.3641 1.3499 1.3772 1.3764
2189.390 1.4516 1.5565 1.7251 1.938 1.866 1.7836 1.7318 1.6466 1.6856 1.8087
2208.680 1.8836 1.8904 1.8672 1.988 2.188 2.338 2.338 2.468 2.808 3.178
2227.970 3.438 3.788 4.178 4.338 4.598 5.098 5.608 5.998 6.428 6.898
2247.259 7.298 7.678 8.118 8.708 9.198 9.558 9.948 10.378 10.888 11.548
2266.549 12.318 13.248 14.298 15.518 17.128 19.068 21.158 23.588 26.568 30.098
2285.839 34.178 38.798 43.868 49.808 56.128 62.048 68.348 74.528 79.518 85.698
2305.129 94.548 103.168 110.118 115.498 116.618 115.708 119.708 127.568 132.188 133.748
2324.418 129.618 123.868 126.588 129.778 125.908 120.478 119.278 121.528 124.908 128.318
2343.708 131.708 126.848 114.738 115.918 130.778 147.378 159.608 165.498 168.028 167.258
2362.998 165.248 160.878 154.098 146.338 136.938 126.558 115.218 102.498 88.888 74.118
2382.288 58.868 43.968 30.768 20.258 12.428 7.468 4.718 3.248 2.658 2.438
2401.578 2.248 2.188 2.078 1.8507 1.7007 1.7431 1.6811 1.6448 1.7714 1.7123
2420.867 1.6239 1.5449 1.3998 1.3356 1.3597 1.4047 1.3855 1.2741 1.2451 1.29
2440.157 1.3455 1.4288 1.2605 1.2074 1.2903 1.2278 1.1745 1.2214 1.2521 1.1869
2459.447 1.1732 1.0841 1.0536 1.1184 1.1119 1.2006 1.3152 1.2227 1.1857 1.1206
2478.737 0.99834 1.0753 1.1062 1.2242 1.2332 1.146 1.1602 1.0933 1.0409 1.044
2498.026 1.0613 1.0661 1.00454 1.01182 1.0472 1.0308 1.0291 1.0785 1.0748 0.97485
2517.316 0.92376 0.95685 0.9071 0.92429 1.028 1.0293 1.0257 0.95982 0.8748 0.929529
2536.606 0.97157 0.98284 0.94935 0.97169 1.0738 0.99231 0.9652 1.0869 1.0867 0.9083
2555.896 0.789 0.8796 0.8625 0.82 0.766 0.8308 0.94668 0.754 0.698 0.821
2575.186 0.8749 0.8859 0.92019 0.96106 1.02605 0.92337 0.809 0.8555 0.874 0.8301
2594.475 0.8427 0.9151 0.8482 0.8919 0.94546 0.774 0.747 0.8647 0.9168 0.8341
2613.765 0.764 0.9085 1.00938 0.96954 0.8945 0.8631 0.96376 1.02205 0.932802 0.857
2633.055 0.814 0.9148 1.01256 0.95161 0.968 1.01118 1.0238 0.956 0.8606 0.757
2652.345 0.808 1.00429 0.93987 0.836 0.937719 0.99694 1.01957 1.1039 1.1655 1.1138
2671.634 1.138 1.1569 1.086 1.03 1.00918 0.99081 0.95221 1.076 1.197 1.0973
2690.924 1.1426 1.2164 1.3475 1.532 1.3504 1.2025 1.1623 1.0938 1.1301 1.2291
2710.214 1.2031 1.1952 1.1964 1.1392 1.1629 1.1867 1.2292 1.2946 1.2968 1.3401
2729.504 1.3413 1.1992 1.2125 1.4436 1.4694 1.3687 1.3877 1.4491 1.457 1.479
2748.794 1.4215 1.3659 1.3617 1.2636 1.2795 1.3121 1.3067 1.2685 1.2694 1.2594
2768.083 1.2587 1.2793 1.2145 1.1958 1.1213 1.1428 1.1654 0.9169 0.853 1.00791
2787.373 0.95926 0.937175 0.931162 0.791 0.8 0.8872 1.0233 1.1402 1.0102 0.98793
2806.663 0.95843 0.9866 1.2576 1.2587 1.1548 1.2089 1.2192 1.0928 1.2045 1.3271
2825.953 1.2261 1.2945 1.4637 1.524 1.6722 1.8949 1.958 1.8882 2.028 2.158
2845.242 2.218 2.388 2.298 2.308 2.498 2.508 2.498 2.798 3.138 3.538
2864.532 3.718 3.688 3.678 3.688 3.598 3.438 3.268 3.058 3.038 3.258
2883.822 3.368 3.428 3.658 3.848 3.848 4.058 4.348 4.258 4.398 4.818
2903.112 5.028 5.168 5.358 5.618 6.028 6.288 6.448 6.838 7.308 7.678
2922.401 7.768 7.788 7.858 8.108 7.718 6.618 5.838 5.658 6.388 6.468
2941.691 5.748 5.628 6.258 7.218 7.548 7.518 7.658 8.478 9.338 8.328
2960.981 6.938 6.518 6.668 6.578 5.558 4.538 4.338 4.958 4.818 3.878
2980.271 3.478 3.988 5.378 5.068 3.588 3.028 3.378 4.098 3.708 3.118
2999.561 3.098 3.518 3.998 3.398 2.728 2.908 4.328 4.858 3.458 2.808
3018.850 3.078 3.548 3.358 2.818 2.648 2.858 3.328 2.928 2.448 2.648
3038.140 3.598 3.838 2.758 2.368 2.558 2.808 2.748 2.368 2.248 2.338
3057.430 2.388 2.208 2.158 2.348 2.688 2.528 2.088 2.048 2.288 2.138
3076.720 1.7301 1.7045 1.752 1.8604 1.7969 1.7578 1.7911 1.6121 1.5816 1.6493
3096.009 1.5289 1.3988 1.3873 1.3059 1.1581 1.4033 1.4734 1.2318 1.2052 1.0551
3115.299 1.01404 1.048 1.081 1.0288 1.0286 1.137 1.2541 1.0892 0.8584 0.94406
3134.589 0.95177 0.99838 1.1436 1.0307 0.717 0.764 0.9098 0.97794 0.95346 0.931661
3153.879 0.8603 0.72 0.754 0.826 0.98783 1.00239 0.98719 1.0971 1.0812 1.01741
3173.169 1.0355 0.98638 0.8394 0.846 0.92031 0.8587 0.808 0.735 0.634 0.698
3192.458 0.743 0.788 0.8699 0.721 0.608 0.748 0.8429 0.96633 0.97078 0.821
3211.748 0.789 0.8822 0.97237 1.0463 0.9662 0.8391 0.9025 0.98424 1.05 1.1001
3231.038 1.1531 1.2064 1.288 1.2214 1.0039 0.96374 1.2352 1.4712 1.4648 1.4413
3250.328 1.3922 1.4739 1.6091 1.6419 1.7175 1.978 2.198 2.168 2.268 2.678
3269.617 3.008 3.218 3.518 3.838 4.488 5.118 5.498 5.948 6.448 7.068
3288.907 7.868 8.628 9.408 10.308 11.048 11.588 12.468 13.558 14.398 15.118
3308.197 16.018 17.208 18.398 18.808 18.028 17.598 17.708 17.418 16.698 15.668
3327.487 14.668 14.278 14.948 15.918 14.408 12.598 13.638 15.348 16.558 17.448
3346.777 17.868 17.658 17.048 15.928 14.428 12.858 11.268 9.698 8.048 6.598
3366.066 5.518 4.608 3.648 2.868 2.428 2.048 1.938 1.9006 1.5864 1.3896
3385.356 1.2567 1.1739 1.3423 1.3584 1.0794 1.0889 1.2013 1.1114 1.1581 0.96513
3404.646 0.96369 1.1103 0.95403 0.92388 0.8369 0.767 0.775 0.8578 0.94855 0.877
3423.936 0.8282 0.9112 0.9005 0.823 0.684 0.583 0.648 0.9013 1.0571 0.94827
3443.225 0.95284 0.936316 0.804 0.644 0.677 0.782 0.7 0.8382 1.00065 1.01688
3462.515 0.9084 0.9121 1.0471 1.0553 1.097 1.02364 0.932186 0.9256 0.8758 0.9178
3481.805 1.00802 1.0683 1.0287 0.8378 0.728 0.719 0.8573 1.01433 0.94298 0.8998
3501.095 0.8831 0.684 0.776 1.0617 1.1071 1.01321 0.9213 0.98107 1.1106 1.3267
3520.385 1.3563 1.1271 1.2321 1.3022 1.3171 1.4826 1.592 1.5825 1.2746 1.3159
3539.674 1.5109 1.4197 1.553 1.7282 1.8499 1.988 2.118 2.358 2.808 3.468
3558.964 3.838 4.188 4.868 5.508 5.878 5.848 5.608 5.428 5.598 5.788
3578.254 5.688 5.608 5.798 5.948 5.598 5.148 4.678 4.308 4.158 3.988
3597.544 3.888 3.698 3.608 3.558 3.058 2.588 2.258 1.998 1.988 2.158
3616.833 2.408 2.618 2.888 3.088 3.178 3.218 3.478 3.548 3.398 3.318
3636.123 3.168 3.068 2.808 2.398 2.128 2.098 1.9263 1.7402 1.4476 1.2419
3655.413 1.4239 1.5163 1.5101 1.483 1.6072 1.7358 1.7647 1.8913 2.158 2.288
3674.703 2.198 2.258 2.658 3.248 3.498 3.388 3.458 3.848 4.168 4.278
3693.993 4.498 4.578 4.478 4.718 4.688 4.458 4.348 4.058 3.638 3.008
3713.282 2.688 2.858 3.128 3.338 3.788 4.288 4.708 5.188 5.598 5.828
3732.572 6.018 6.258 6.158 5.868 5.408 4.958 4.448 3.818 3.258 2.708
3751.862 2.118 1.6013 1.2297 1.00665 0.844 0.8906 0.99586 0.95494 0.9001 0.9149
3771.152 0.93985 0.715 0.784 0.92324 0.8355 0.8728 1.0892 1.0376 0.786 0.775
3790.441 0.8 0.815 0.752 0.736 0.642 0.694 0.9451 1.00341 1.0402 0.9125
3809.731 0.688 0.642 0.822 0.96934 0.8884 0.96845 1.1004 1.1065 0.814 0.664
3829.021 0.643 0.591 0.69 0.671 0.724 0.793 1.00546 1.0853 1.01719 1.1235
3848.311 1.0379 0.8317 0.686 0.774 1.0552 0.8571 0.57 0.719 0.98193 1.1687
3867.601 1.0231 0.8615 0.8752 0.8799 0.9439 1.01418 1.0218 1.0685 0.97744 0.97053
3886.890 0.96102 0.827 1.01215 1.0712 0.99763 1.0586 1.1472 1.1322 1.02304 0.8961
3906.180 0.8377 0.821 0.693 0.818 1.0827 1.063 0.98702 1.0502 1.2085 1.0575
3925.470 1.0793 1.1082 1.0395 1.2294 1.1305 0.92603 0.935739 1.1165 1.3036 1.3615
3944.760 1.2705 1.3172 1.6251 1.5884 1.1961 1.1301 1.3584 1.2922 1.2059 1.0461
3964.049 0.99207 1.1224 1.01319 1.1224 1.01848 0.763 0.793 0.8782 0.8439 0.792
3983.339 0.96991 1.065 1.0419 1.0538 0.96497 0.8881 0.9128 0.94028 0.8442 0.721
##END=
