##TITLE=2,4-Difluorotoluene
##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=452-76-6
##MOLFORM=C 7 H 6 F 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=2.448
##MAXX=4000.7
##MINX=549.759
##MAXY=0.143438
##MINY=0
##NPOINTS=1790
##XYDATA=(X++(Y..Y))
549.759 2.448 2.558 2.948 3.578 3.878 4.128 4.138 3.668 3.398 3.308
569.049 3.288 3.338 2.888 2.208 1.798 1.808 1.948 2.078 2.058 2.238
588.339 2.678 3.148 3.608 3.898 4.158 4.568 4.898 5.418 6.908 10.108
607.628 11.198 8.028 5.628 5.078 4.778 4.548 4.058 3.538 3.108 2.638
626.918 2.028 1.528 1.1177 0.7789 0.775 0.8138 0.5742 0.42012 0.5021 0.38359
646.208 0.39605 0.43608 0.2787 0.2591 0.2516 0.279 0.33611 0.3239 0.340524 0.38425
665.498 0.4343 0.43516 0.2994 0.4935 0.7617 0.8558 0.889 0.8905 0.8446 0.9051
684.787 1.0199 1.1241 1.458 1.788 1.768 1.488 1.1868 1.0393 1.1097 1.2563
704.077 1.598 1.858 2.148 2.738 3.568 4.978 6.788 8.598 9.988 10.238
723.367 9.588 9.398 9.538 9.498 10.438 11.148 10.388 8.638 6.868 5.758
742.657 5.128 5.208 5.968 6.948 7.518 7.378 7.188 7.558 7.648 6.968
761.947 6.778 7.088 6.588 5.608 4.768 4.048 3.718 4.048 4.858 5.798
781.236 7.008 8.238 9.448 10.708 11.848 13.068 14.598 16.828 20.188 24.428
800.526 27.118 24.608 18.688 15.368 14.548 13.638 12.758 11.838 10.688 9.408
819.816 8.178 7.248 6.728 6.838 7.738 9.198 11.408 14.238 17.428 20.638
839.106 23.568 25.768 27.798 29.898 33.738 43.808 63.158 70.928 50.528 33.868
858.395 30.788 29.168 27.818 25.538 22.458 18.858 15.308 11.768 8.598 6.238
877.685 4.458 3.148 2.278 1.668 1.2906 1.1232 1.0697 0.9712 1.117 1.3284
896.975 1.358 1.336 1.398 1.518 1.578 1.548 1.608 1.618 1.628 1.718
916.265 1.948 2.198 2.418 2.828 3.228 3.708 4.468 5.408 6.558 8.108
935.555 9.898 11.858 14.228 17.318 20.878 24.508 27.388 29.208 30.538 31.298
954.844 31.618 31.148 30.318 29.978 28.958 26.768 24.038 21.128 18.778 17.538
974.134 17.108 16.948 17.068 17.488 17.988 18.498 18.998 19.528 19.918 20.158
993.424 20.288 19.708 18.508 17.548 16.808 15.388 13.688 12.718 11.668 9.768
1012.714 7.598 5.998 4.818 3.808 3.068 2.528 2.228 2.108 2.208 2.108
1032.003 1.718 1.768 1.938 2.008 2.218 2.298 2.298 2.498 2.868 3.448
1051.293 4.058 4.348 4.498 4.698 4.628 4.718 4.948 5.038 5.138 5.198
1070.583 5.288 5.288 5.508 6.118 6.948 8.258 10.588 14.038 19.088 26.338
1089.873 35.518 45.898 55.818 63.248 66.918 68.258 70.618 71.508 70.438 70.838
1109.163 70.048 64.968 55.778 44.608 34.658 28.058 25.138 25.908 30.438 38.038
1128.452 46.658 53.768 56.748 56.718 58.318 62.838 61.858 56.948 57.728 56.788
1147.742 47.958 35.348 23.968 16.058 11.108 8.238 6.548 5.748 5.658 5.858
1167.032 6.458 7.478 8.438 9.578 10.758 11.378 11.448 11.388 10.818 10.438
1186.322 10.448 10.288 10.088 9.718 8.728 7.398 6.318 5.588 5.068 4.608
1205.611 4.318 4.218 4.218 3.898 3.448 3.178 2.858 2.918 3.158 2.928
1224.901 2.788 2.788 2.668 2.958 3.638 3.908 4.318 5.178 6.258 7.618
1244.191 9.318 11.448 14.148 17.478 21.248 25.318 29.178 32.938 36.858 40.448
1263.481 43.978 47.758 51.888 56.758 61.288 64.408 65.988 65.968 64.998 63.478
1282.771 61.578 60.158 58.698 56.058 51.588 45.478 38.728 32.208 26.388 21.458
1302.060 17.348 13.998 11.338 9.178 7.478 6.258 5.408 4.698 4.198 3.808
1321.350 3.428 3.108 2.828 2.648 2.458 2.248 2.098 1.928 1.888 1.858
1340.640 1.748 1.688 1.608 1.558 1.568 1.598 1.588 1.588 1.648 1.738
1359.930 1.808 1.898 2.078 2.288 2.458 2.778 3.238 3.718 4.238 4.818
1379.219 5.378 5.868 6.288 6.648 7.088 7.568 7.958 8.348 8.748 8.968
1398.509 9.008 9.048 9.188 9.518 10.128 11.048 12.338 13.958 15.708 17.528
1417.799 19.208 20.678 21.788 22.298 22.468 22.598 22.858 23.168 23.268 22.888
1437.089 21.968 20.748 19.598 18.898 18.768 19.408 20.368 20.918 21.178 21.308
1456.378 21.498 21.838 21.748 21.058 20.438 19.908 19.058 17.948 16.808 15.938
1475.668 15.768 16.288 17.398 19.268 22.008 25.678 30.688 37.548 46.688 58.098
1494.958 71.558 86.708 102.228 116.378 127.728 135.918 141.068 143.438 142.638 138.518
1514.248 132.358 123.928 111.448 95.228 77.248 60.828 47.268 36.918 29.348 23.878
1533.538 20.088 17.438 15.638 14.508 13.618 12.798 12.188 11.668 10.928 10.078
1552.827 9.278 8.608 8.208 7.988 7.958 8.088 8.468 9.108 10.038 11.278
1572.117 12.818 14.688 16.918 19.378 22.098 25.168 28.478 32.058 35.968 40.268
1591.407 44.528 48.528 52.028 55.018 57.778 60.588 63.668 66.558 68.448 68.988
1610.697 68.538 67.658 66.518 64.748 62.308 59.718 57.348 55.218 53.098 50.768
1629.986 48.048 44.988 41.788 38.498 35.188 32.038 29.068 26.058 22.928 19.928
1649.276 17.118 14.508 12.188 10.278 8.728 7.548 6.598 5.748 4.948 4.348
1668.566 3.868 3.438 3.138 2.948 2.788 2.658 2.618 2.718 2.828 2.998
1687.856 3.258 3.518 3.738 3.918 4.018 4.018 3.858 3.688 3.628 3.728
1707.146 3.768 3.668 3.508 3.218 2.958 2.768 2.628 2.498 2.398 2.368
1726.435 2.238 2.128 2.028 1.948 1.918 1.828 1.728 1.598 1.488 1.378
1745.725 1.2473 1.1986 1.1725 1.1444 1.0465 0.9845 0.9942 0.9931 1.0074 1.0039
1765.015 0.9683 0.98 1.024 1.0338 1.0116 0.9664 0.9823 1.0205 0.9839 0.9691
1784.305 0.9706 0.9482 0.9583 0.9479 0.8881 0.8344 0.7698 0.7277 0.7596 0.7458
1803.594 0.6994 0.6885 0.7405 0.836 0.9069 0.968 1.0643 1.2035 1.348 1.478
1822.884 1.598 1.698 1.778 1.848 1.968 2.088 2.098 2.118 2.168 2.198
1842.174 2.238 2.298 2.448 2.598 2.748 2.978 3.218 3.378 3.458 3.488
1861.464 3.428 3.408 3.378 3.298 3.168 2.958 2.728 2.428 2.058 1.708
1880.754 1.458 1.2391 1.099 0.9989 0.8803 0.8302 0.8103 0.7543 0.7086 0.6605
1900.043 0.6693 0.6858 0.5927 0.5551 0.5273 0.5197 0.5142 0.4884 0.5093 0.52
1919.333 0.4692 0.4189 0.40386 0.40328 0.43648 0.4503 0.4663 0.4975 0.4759 0.43537
1938.623 0.4867 0.5286 0.4938 0.4644 0.4524 0.4461 0.4963 0.5697 0.5961 0.5672
1957.913 0.5815 0.6105 0.5847 0.5935 0.6214 0.6481 0.6668 0.6891 0.6937 0.7042
1977.202 0.7532 0.7888 0.79 0.8093 0.8636 0.8847 0.9365 1.0102 1.0249 1.0205
1996.492 1.0527 1.0931 1.102 1.1213 1.1463 1.1661 1.1833 1.107 1.057 1.0468
2015.782 0.972 0.952 0.8878 0.8081 0.8077 0.7652 0.7031 0.6538 0.6743 0.7103
2035.072 0.6954 0.6934 0.7133 0.7453 0.7741 0.792 0.8352 0.8749 0.9414 0.9354
2054.362 0.8626 0.8428 0.8294 0.8395 0.8799 0.8699 0.7816 0.7403 0.7067 0.6823
2073.651 0.6436 0.5925 0.6176 0.6438 0.62 0.6255 0.6683 0.6045 0.5703 0.6692
2092.941 0.666 0.6416 0.6146 0.6271 0.6501 0.6147 0.6043 0.5708 0.5142 0.5068
2112.231 0.5738 0.5631 0.5166 0.5064 0.5135 0.4957 0.4696 0.4661 0.5146 0.6065
2131.521 0.6237 0.6426 0.6418 0.6622 0.7482 0.7172 0.6937 0.6942 0.6593 0.6576
2150.810 0.6401 0.6285 0.5917 0.5043 0.5475 0.6617 0.6221 0.513 0.4457 0.456
2170.100 0.4603 0.47 0.4993 0.4848 0.42283 0.36352 0.40744 0.4548 0.4444 0.4805
2189.390 0.5566 0.5361 0.5141 0.5221 0.5471 0.5862 0.5604 0.5724 0.5667 0.5827
2208.680 0.6119 0.6047 0.6845 0.7555 0.7813 0.7981 0.7833 0.8775 0.9721 1.0181
2227.970 1.0736 1.0481 1.0226 1.1091 1.1754 1.1485 1.1113 1.0709 1.0696 1.0272
2247.259 0.992 0.9666 0.896 0.8833 0.8882 0.8628 0.8392 0.8242 0.8693 0.8638
2266.549 0.8141 0.8351 0.9145 0.8963 0.8367 0.8371 0.794 0.7388 0.7304 0.737
2285.839 0.6601 0.5966 0.5551 0.552 0.6193 0.6744 0.6528 0.5863 0.5687 0.5517
2305.129 0.5688 0.6422 0.7097 0.7488 0.7453 0.8038 0.8526 0.8791 0.9502 0.9634
2324.418 0.9209 0.9937 1.0753 1.0699 1.1458 1.1922 1.1427 1.1224 1.1326 1.1425
2343.708 1.1566 1.1658 1.1574 1.1552 1.1668 1.2242 1.2646 1.2623 1.2864 1.3227
2362.998 1.378 1.448 1.448 1.448 1.518 1.618 1.658 1.588 1.628 1.748
2382.288 1.758 1.748 1.768 1.748 1.678 1.598 1.548 1.428 1.358 1.378
2401.578 1.408 1.468 1.508 1.578 1.668 1.708 1.658 1.668 1.658 1.558
2420.867 1.478 1.418 1.418 1.338 1.1841 1.0826 1.0265 0.9252 0.8533 0.8315
2440.157 0.7915 0.7657 0.7044 0.6899 0.7459 0.7232 0.7482 0.7834 0.7489 0.7987
2459.447 0.7446 0.6768 0.7143 0.7198 0.6912 0.7018 0.6557 0.6274 0.7115 0.7062
2478.737 0.6511 0.6788 0.6986 0.6115 0.536 0.5483 0.6564 0.6957 0.6273 0.6214
2498.026 0.6075 0.5708 0.6244 0.6941 0.6561 0.7008 0.7883 0.7775 0.8503 0.9661
2517.316 1.0246 1.0627 1.158 1.2505 1.2049 1.1934 1.2604 1.3357 1.368 1.3231
2536.606 1.348 1.398 1.3374 1.299 1.2866 1.3073 1.2717 1.224 1.2547 1.2652
2555.896 1.3041 1.2273 1.1929 1.3223 1.3046 1.2089 1.1724 1.0963 1.0259 1.0414
2575.186 1.0144 0.9066 0.8474 0.7586 0.7089 0.6476 0.5841 0.6037 0.6098 0.5342
2594.475 0.4758 0.5307 0.5491 0.4972 0.4845 0.5352 0.4908 0.4833 0.5429 0.5622
2613.765 0.551 0.5297 0.4514 0.40549 0.4533 0.4399 0.39115 0.4143 0.4506 0.4977
2633.055 0.5361 0.5301 0.5159 0.5299 0.5341 0.5054 0.5934 0.6502 0.6886 0.6717
2652.345 0.5989 0.5887 0.4837 0.4433 0.5086 0.4792 0.4481 0.4734 0.4798 0.4531
2671.634 0.5414 0.6258 0.6379 0.6353 0.6018 0.6265 0.6136 0.5645 0.5692 0.6935
2690.924 0.7171 0.6529 0.6767 0.7273 0.7285 0.7182 0.7463 0.7535 0.7179 0.7515
2710.214 0.7432 0.7002 0.7835 0.8242 0.7768 0.7236 0.7794 0.797 0.7584 0.7726
2729.504 0.8127 0.8412 0.8741 0.9047 0.933 1.0089 0.997 0.9983 1.0895 1.0546
2748.794 1.0943 1.2078 1.2034 1.1975 1.2112 1.2043 1.0703 1.0792 1.2301 1.084
2768.083 0.9714 0.9398 0.7883 0.7032 0.673 0.7079 0.7344 0.7589 0.7936 0.8506
2787.373 0.8096 0.6625 0.6705 0.8061 0.8688 0.9224 0.9465 0.8704 0.8046 0.8332
2806.663 0.8738 0.881 0.8945 0.9325 0.9649 0.9788 1.048 1.0826 1.0874 1.0547
2825.953 1.0359 1.0595 1.1057 1.1492 1.1712 1.2853 1.398 1.398 1.408 1.568
2845.242 1.698 1.818 2.028 2.168 2.308 2.528 2.808 3.168 3.608 4.078
2864.532 4.528 5.038 5.518 5.888 6.338 6.898 7.278 7.478 7.718 7.798
2883.822 7.718 7.618 7.428 7.168 6.928 6.698 6.448 6.358 6.258 6.148
2903.112 6.138 6.198 6.348 6.528 6.778 7.058 7.258 7.518 7.818 8.048
2922.401 8.488 9.078 9.828 10.798 11.968 13.368 14.738 15.858 16.498 16.778
2941.691 16.958 17.088 16.868 16.408 15.978 15.238 14.028 12.598 11.088 9.868
2960.981 9.068 8.518 8.198 8.218 8.378 8.338 8.258 8.148 8.038 7.988
2980.271 7.928 7.798 7.748 7.608 7.298 7.028 6.718 6.478 6.248 6.058
2999.561 5.808 5.488 5.178 4.838 4.688 4.478 4.338 4.238 4.098 4.138
3018.850 4.238 4.278 4.428 4.688 4.978 5.268 5.568 6.058 6.808 7.378
3038.140 7.888 8.408 8.788 9.078 9.268 9.378 9.338 9.248 9.238 8.948
3057.430 8.428 7.858 7.198 6.658 6.148 5.748 5.348 5.148 5.108 5.028
3076.720 4.988 4.898 4.798 4.758 4.618 4.378 4.228 4.098 3.918 3.738
3096.009 3.458 3.048 2.708 2.488 2.118 1.818 1.638 1.508 1.408 1.248
3115.299 1.1927 1.1691 1.116 1.0551 1.0161 0.9876 0.9835 0.959 0.7867 0.7201
3134.589 0.6742 0.6542 0.6345 0.5905 0.598 0.5951 0.6768 0.6383 0.5446 0.5847
3153.879 0.5529 0.4442 0.5297 0.6393 0.4631 0.339336 0.42061 0.39436 0.38883 0.4574
3173.169 0.4623 0.37036 0.36166 0.42093 0.33688 0.173 0.188 0.4592 0.5285 0.4173
3192.458 0.477 0.4738 0.339207 0.3176 0.337695 0.3712 0.43081 0.5078 0.5141 0.37026
3211.748 0.3 0.43575 0.5461 0.4699 0.38956 0.3471 0.2397 0.2984 0.4861 0.4567
3231.038 0.41489 0.452 0.4516 0.43221 0.34174 0.2966 0.204 0.195 0.344005 0.2915
3250.328 0.214 0.206 0.2901 0.37636 0.3749 0.35613 0.2464 0.201 0.2623 0.38011
3269.617 0.3074 0.211 0.2467 0.176 0.208 0.215 0.205 0.182 0.188 0.2753
3288.907 0.2542 0.3031 0.3126 0.172 0.212 0.191 0.094 0.165 0.2392 0.33362
3308.197 0.37489 0.3687 0.2861 0.182 0.152 0.201 0.2409 0.2987 0.2826 0.32967
3327.487 0.4716 0.2829 0.122 0.14 0.178 0.224 0.38181 0.43529 0.346838 0.36437
3346.777 0.2821 0.18 0.235 0.35445 0.337067 0.3154 0.23 0.2645 0.36523 0.195
3366.066 0.123 0.225 0.165 0.066 0.181 0.2819 0.2528 0.226 0.2388 0.2996
3385.356 0.2712 0.174 0.2405 0.38939 0.36822 0.2397 0.281 0.4395 0.40555 0.098
3404.646 0 0.142 0.3016 0.3101 0.2524 0.207 0.14 0.194 0.205 0.2426
3423.936 0.40147 0.3861 0.302 0.238 0.159 0.182 0.13 0.14 0.212 0.18
3443.225 0.2849 0.33087 0.2687 0.37339 0.339256 0.2586 0.279 0.325 0.4611 0.39589
3462.515 0.2936 0.39149 0.211 0.093 0.237 0.156 0.147 0.164 0.085 0.136
3481.805 0.236 0.232 0.236 0.3918 0.4569 0.342117 0.2798 0.2733 0.2818 0.35786
3501.095 0.2958 0.218 0.188 0.157 0.2713 0.35061 0.248 0.172 0.216 0.2494
3520.385 0.2796 0.346637 0.37494 0.3019 0.2568 0.36253 0.3166 0.202 0.42169 0.5382
3539.674 0.38153 0.3141 0.3104 0.2501 0.184 0.123 0.189 0.35 0.3063 0.22
3558.964 0.219 0.233 0.2969 0.2484 0.161 0.212 0.36887 0.40297 0.2486 0.208
3578.254 0.232 0.256 0.39323 0.4766 0.3161 0.234 0.2873 0.3176 0.33097 0.2636
3597.544 0.2553 0.33608 0.2897 0.2526 0.3206 0.2609 0.19 0.224 0.2564 0.2639
3616.833 0.3037 0.35582 0.340603 0.2581 0.125 0.069 0.199 0.2567 0.282 0.352
3636.123 0.2415 0.175 0.2555 0.32999 0.39148 0.3766 0.4502 0.43236 0.2651 0.219
3655.413 0.221 0.305 0.38437 0.41525 0.32863 0.2554 0.222 0.164 0.181 0.119
3674.703 0.122 0.3616 0.5236 0.40197 0.216 0.143 0.197 0.236 0.23 0.221
3693.993 0.24 0.3157 0.2729 0.3063 0.2897 0.17 0.197 0.198 0.188 0.340186
3713.282 0.41479 0.2614 0.2737 0.3218 0.3109 0.2546 0.109 0.17 0.3008 0.2827
3732.572 0.237 0.2674 0.2508 0.265 0.2523 0.177 0.174 0.181 0.22 0.152
3751.862 0.123 0.344473 0.346988 0.2811 0.41002 0.40726 0.3754 0.43742 0.39629 0.37361
3771.152 0.4563 0.4616 0.41203 0.2381 0.14 0.216 0.33502 0.38718 0.337245 0.40175
3790.441 0.39433 0.2507 0.167 0.2407 0.2821 0.2429 0.3061 0.3851 0.2932 0.208
3809.731 0.2643 0.3242 0.2679 0.2655 0.4628 0.4817 0.2606 0.18 0.2509 0.266
3829.021 0.2959 0.2774 0.182 0.2991 0.5141 0.42823 0.2826 0.191 0.212 0.3021
3848.311 0.229 0.2768 0.3111 0.2947 0.2557 0.236 0.278 0.2397 0.40099 0.36979
3867.601 0.2517 0.183 0.183 0.2458 0.209 0.2964 0.346243 0.4053 0.4629 0.38032
3886.890 0.2688 0.2387 0.202 0.149 0.2915 0.36018 0.226 0.2541 0.3139 0.222
3906.180 0.171 0.168 0.142 0.271 0.35113 0.2471 0.23 0.2717 0.269 0.225
3925.470 0.103 0.152 0.235 0.2533 0.2662 0.154 0.107 0.221 0.172 0.164
3944.760 0.36558 0.2733 0.189 0.145 0.2478 0.342676 0.2519 0.3124 0.33484 0.3063
3964.049 0.2966 0.2483 0.2381 0.35211 0.41955 0.43442 0.4437 0.3037 0.183 0.229
3983.339 0.2625 0.2847 0.36053 0.35328 0.35423 0.4789 0.4734 0.3079 0.2811 0.36034
##END=
