##TITLE=Methacrylic anhydride
##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=760-93-0
##MOLFORM=C 8 H 10 O 3
##$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=2.452
##MAXX=4000.7
##MINX=549.759
##MAXY=0.299522
##MINY=0
##NPOINTS=1790
##XYDATA=(X++(Y..Y))
549.759 2.452 2.572 2.832 3.202 3.492 3.852 4.412 5.052 5.762 6.262
569.049 6.462 6.592 6.832 7.092 7.172 6.762 6.242 6.012 5.682 5.042
588.339 4.512 4.202 4.072 3.932 3.732 3.532 3.332 3.202 3.012 2.992
607.628 3.222 3.412 3.492 3.372 3.272 3.262 3.312 3.532 3.592 3.622
626.918 3.562 3.722 4.052 4.172 4.222 4.442 4.622 4.642 4.512 4.322
646.208 4.372 4.482 4.522 4.372 4.112 3.922 3.822 3.632 3.372 3.132
665.498 2.912 2.832 2.722 2.522 2.292 2.282 2.192 2.012 2.062 1.922
684.787 1.802 1.732 1.692 1.752 1.782 1.842 1.802 1.702 1.732 1.812
704.077 1.952 2.052 2.052 1.972 1.882 1.882 1.932 1.982 2.042 2.192
723.367 2.312 2.472 2.602 2.522 2.632 2.732 2.742 3.042 3.372 3.452
742.657 3.352 3.472 3.592 3.692 3.792 3.982 4.342 4.592 4.792 5.162
761.947 5.662 6.052 6.382 6.722 7.132 7.422 7.542 7.682 7.762 7.722
781.236 7.552 7.452 7.282 7.082 7.052 7.202 7.292 7.242 7.412 7.682
800.526 7.902 8.082 8.312 8.512 8.522 8.412 8.212 7.902 7.742 7.482
819.816 7.052 6.612 6.362 6.122 5.832 5.672 5.542 5.462 5.262 5.112
839.106 5.092 5.252 5.292 5.262 5.182 5.102 5.372 5.442 5.322 5.522
858.395 5.772 6.002 6.292 6.682 7.042 7.322 7.452 7.632 7.892 8.062
877.685 8.422 8.822 8.942 8.902 9.042 9.122 9.042 9.012 9.022 9.042
896.975 9.292 9.602 9.992 10.432 10.862 11.462 12.152 13.042 14.062 15.132
916.265 16.482 18.112 19.962 22.132 24.692 27.642 30.712 33.852 37.202 40.442
935.555 43.122 45.272 46.502 46.342 45.302 43.692 41.482 38.522 35.022 31.572
954.844 28.372 25.562 23.272 21.512 20.362 19.772 19.642 19.932 20.562 21.522
974.134 22.972 24.712 26.812 29.242 32.102 35.502 39.562 44.452 49.812 56.002
993.424 63.032 70.122 76.762 82.352 86.752 90.192 92.582 93.832 94.032 93.682
1012.714 93.482 94.452 97.382 102.382 110.412 121.612 135.822 152.972 172.602 193.772
1032.003 215.742 237.512 257.982 275.522 288.582 297.062 299.522 296.262 287.382 273.112
1051.293 254.372 232.982 210.922 189.342 167.982 148.202 131.082 116.242 103.852 93.582
1070.583 84.872 77.342 71.232 66.492 62.432 58.972 56.292 53.772 51.812 50.332
1089.873 49.122 48.262 47.672 47.432 47.022 46.922 47.232 47.282 47.132 46.872
1109.163 46.832 46.602 45.722 44.822 44.102 43.422 42.902 42.312 41.802 41.202
1128.452 40.522 40.122 39.382 38.362 37.362 35.952 34.222 32.162 30.142 28.172
1147.742 26.002 23.672 21.472 19.232 17.082 15.702 14.322 12.942 11.692 10.752
1167.032 10.252 9.532 8.862 8.482 8.302 7.922 7.562 7.282 6.902 6.562
1186.322 6.292 6.282 6.082 5.972 5.762 5.362 4.952 4.782 4.712 4.432
1205.611 4.222 3.892 3.982 3.962 3.692 3.442 3.252 3.232 3.282 3.292
1224.901 3.202 3.212 3.252 3.472 3.512 3.522 3.662 3.762 3.952 4.312
1244.191 4.722 4.912 5.242 5.812 6.592 7.412 8.272 9.332 10.552 12.332
1263.481 14.482 16.802 19.832 23.142 26.582 30.352 34.212 37.792 41.002 43.642
1282.771 45.702 47.282 47.792 47.392 46.162 44.182 41.772 38.882 35.752 32.702
1302.060 29.662 26.752 24.062 21.632 19.582 17.892 16.572 15.512 14.552 13.682
1321.350 12.912 12.192 11.512 10.912 10.342 9.822 9.362 8.982 8.632 8.262
1340.640 7.932 7.652 7.442 7.222 6.942 6.792 6.772 6.752 6.702 6.722
1359.930 6.862 7.092 7.352 7.672 8.102 8.572 9.042 9.562 10.142 10.632
1379.219 11.112 11.612 12.072 12.482 12.862 13.272 13.742 14.262 14.712 15.212
1398.509 15.772 16.292 16.602 16.742 16.842 16.772 16.522 16.102 15.592 14.982
1417.799 14.342 13.782 13.242 12.762 12.452 12.232 12.052 11.972 12.072 12.222
1437.089 12.492 12.882 13.372 14.032 14.792 15.682 16.672 17.582 18.302 18.792
1456.378 18.992 18.882 18.482 17.762 16.672 15.332 13.882 12.322 10.922 9.712
1475.668 8.702 7.822 7.042 6.412 5.872 5.432 5.102 4.832 4.572 4.362
1494.958 4.212 4.082 3.942 3.842 3.752 3.632 3.462 3.382 3.362 3.302
1514.248 3.272 3.172 3.112 3.062 2.952 2.932 2.912 2.922 2.902 2.832
1533.538 2.842 2.872 2.892 2.872 2.792 2.832 2.912 2.882 2.902 3.002
1552.827 3.042 3.012 3.062 3.122 3.192 3.272 3.372 3.412 3.382 3.412
1572.117 3.462 3.502 3.552 3.612 3.662 3.762 3.812 3.812 3.842 3.852
1591.407 3.882 3.862 3.922 4.002 4.082 4.172 4.262 4.432 4.582 4.702
1610.697 4.902 5.212 5.472 5.782 6.342 6.942 7.542 8.292 9.142 10.082
1629.986 10.962 11.812 12.512 12.932 13.052 12.842 12.362 11.712 10.732 9.582
1649.276 8.492 7.342 6.352 5.652 5.132 4.742 4.462 4.202 4.022 3.932
1668.566 3.922 3.882 3.822 3.872 3.872 3.912 4.082 4.242 4.442 4.692
1687.856 4.902 5.082 5.282 5.602 5.942 6.272 6.672 7.042 7.492 8.012
1707.146 8.622 9.322 10.142 11.162 12.442 13.942 15.792 18.022 20.732 24.022
1726.435 27.892 32.312 37.372 42.722 48.342 54.092 59.292 64.012 67.592 69.512
1745.725 69.682 68.322 65.782 62.352 58.422 54.292 49.982 46.142 42.932 40.422
1765.015 38.832 38.072 38.192 39.132 40.832 43.222 46.332 50.262 54.992 60.432
1784.305 66.662 73.712 81.162 88.752 96.012 102.122 106.152 108.222 108.462 106.812
1803.594 103.212 97.782 90.862 82.962 74.442 65.832 57.762 50.412 43.852 38.172
1822.884 33.452 29.372 25.882 22.902 20.232 18.092 16.192 14.462 13.042 11.812
1842.174 10.762 9.782 8.972 8.342 7.702 7.142 6.752 6.412 6.132 5.942
1861.464 5.782 5.612 5.532 5.492 5.482 5.492 5.512 5.542 5.552 5.552
1880.754 5.542 5.572 5.542 5.372 5.212 5.082 4.922 4.662 4.422 4.212
1900.043 3.992 3.762 3.492 3.332 3.182 2.992 2.872 2.792 2.682 2.512
1919.333 2.422 2.432 2.402 2.282 2.182 2.152 2.122 2.022 1.972 1.962
1938.623 1.922 1.852 1.772 1.692 1.672 1.682 1.662 1.662 1.662 1.642
1957.913 1.612 1.652 1.712 1.672 1.652 1.632 1.592 1.562 1.552 1.582
1977.202 1.582 1.532 1.482 1.442 1.392 1.372 1.362 1.342 1.312 1.262
1996.492 1.262 1.252 1.222 1.182 1.212 1.242 1.202 1.192 1.202 1.156
2015.782 1.182 1.212 1.182 1.1719 1.182 1.182 1.1369 1.1333 1.1566 1.202
2035.072 1.292 1.322 1.282 1.242 1.232 1.282 1.342 1.352 1.352 1.372
2054.362 1.382 1.362 1.382 1.422 1.462 1.452 1.432 1.482 1.462 1.422
2073.651 1.442 1.442 1.452 1.422 1.352 1.342 1.372 1.382 1.382 1.372
2092.941 1.292 1.282 1.242 1.202 1.222 1.192 1.1674 1.0996 1.007 1.0024
2112.231 1.0187 1.0131 1.0069 0.9677 0.9195 0.9027 0.9112 0.9391 0.966 0.9031
2131.521 0.8392 0.8171 0.7761 0.7395 0.7718 0.8486 0.8512 0.8033 0.7741 0.759
2150.810 0.7792 0.8216 0.8925 0.8976 0.8593 0.8728 0.8884 0.8399 0.7862 0.7748
2170.100 0.7927 0.8502 0.8681 0.8329 0.7366 0.6683 0.7276 0.7152 0.6842 0.7448
2189.390 0.7422 0.664 0.6331 0.6409 0.6406 0.6772 0.6966 0.6509 0.634 0.6501
2208.680 0.6509 0.6642 0.6597 0.6723 0.6498 0.6601 0.6711 0.6203 0.6037 0.5886
2227.970 0.6115 0.6071 0.5901 0.5786 0.5114 0.5849 0.663 0.6428 0.6558 0.6368
2247.259 0.6141 0.6729 0.6544 0.6418 0.6116 0.5615 0.6042 0.5525 0.5433 0.5921
2266.549 0.6077 0.6026 0.5666 0.5509 0.5432 0.5262 0.4978 0.4717 0.4209 0.4443
2285.839 0.5253 0.5333 0.5383 0.5464 0.5626 0.6089 0.6175 0.5858 0.5799 0.6315
2305.129 0.6933 0.6604 0.616 0.6455 0.6812 0.7092 0.653 0.5993 0.6674 0.6492
2324.418 0.5892 0.6535 0.6997 0.6365 0.5841 0.5866 0.5345 0.4971 0.5093 0.4968
2343.708 0.4669 0.3886 0.3968 0.4798 0.4562 0.4028 0.4696 0.4553 0.4342 0.3958
2362.998 0.3637 0.4032 0.4309 0.468 0.4558 0.4336 0.3991 0.4513 0.4952 0.4724
2382.288 0.4722 0.506 0.5673 0.5382 0.4853 0.4854 0.4901 0.5607 0.5298 0.405
2401.578 0.4437 0.4693 0.4478 0.4874 0.4695 0.4422 0.4494 0.4985 0.5165 0.5415
2420.867 0.5829 0.5049 0.4184 0.4148 0.4391 0.5349 0.5354 0.4334 0.4023 0.37
2440.157 0.4304 0.4613 0.4711 0.4917 0.437 0.4024 0.4056 0.3795 0.3613 0.4161
2459.447 0.3509 0.3338 0.415 0.3895 0.3593 0.356 0.396 0.4634 0.4651 0.4341
2478.737 0.4493 0.4934 0.5101 0.4468 0.3797 0.4101 0.5089 0.5319 0.4366 0.3413
2498.026 0.2794 0.301 0.3359 0.3125 0.3434 0.4069 0.3837 0.3463 0.4083 0.46
2517.316 0.4376 0.3984 0.3955 0.412 0.421 0.4035 0.3421 0.4147 0.5613 0.4749
2536.606 0.3512 0.3695 0.379 0.3723 0.3749 0.3998 0.453 0.4398 0.4334 0.4617
2555.896 0.4906 0.4693 0.4015 0.4128 0.5 0.461 0.4694 0.5271 0.454 0.4981
2575.186 0.4899 0.4449 0.5705 0.6107 0.5381 0.4703 0.4521 0.4857 0.4487 0.4386
2594.475 0.4751 0.5284 0.5536 0.464 0.4576 0.4854 0.4243 0.3917 0.3992 0.3793
2613.765 0.3978 0.4617 0.5442 0.5799 0.4792 0.4112 0.413 0.4215 0.4617 0.3867
2633.055 0.3288 0.409 0.4973 0.5036 0.4661 0.4676 0.4078 0.3661 0.3159 0.3395
2652.345 0.3739 0.3885 0.431 0.4659 0.5088 0.4449 0.3944 0.4723 0.4419 0.4492
2671.634 0.4251 0.3956 0.4405 0.3538 0.4252 0.5071 0.522 0.5368 0.5165 0.4935
2690.924 0.5226 0.5929 0.5222 0.4438 0.4147 0.444 0.5222 0.5147 0.4852 0.4569
2710.214 0.4125 0.4446 0.5384 0.491 0.495 0.5128 0.3826 0.3928 0.4656 0.4555
2729.504 0.5094 0.5605 0.5972 0.6453 0.6228 0.6682 0.7127 0.6829 0.6905 0.6877
2748.794 0.6839 0.7856 0.7844 0.6973 0.6467 0.6254 0.7085 0.6962 0.6359 0.6083
2768.083 0.5128 0.5014 0.5603 0.4881 0.4744 0.5243 0.5236 0.5833 0.6068 0.5881
2787.373 0.6036 0.6294 0.6537 0.7154 0.7496 0.7016 0.7219 0.7784 0.7491 0.7398
2806.663 0.7942 0.8388 0.8637 0.8737 0.9221 0.9623 0.9903 0.9529 0.8949 0.9941
2825.953 1.053 1.212 1.292 1.1409 1.1269 1.232 1.252 1.362 1.532 1.632
2845.242 1.672 1.582 1.632 1.792 1.922 2.042 2.142 2.262 2.442 2.692
2864.532 2.842 2.972 3.112 3.082 3.102 3.282 3.352 3.302 3.302 3.392
2883.822 3.362 3.282 3.382 3.412 3.442 3.442 3.532 3.672 3.612 3.682
2903.112 3.922 4.052 3.972 3.992 4.042 4.222 4.492 4.502 4.512 4.742
2922.401 4.942 5.272 5.932 6.762 7.812 9.152 10.462 11.472 12.302 12.592
2941.691 12.542 12.462 12.142 11.592 10.722 9.592 8.632 8.052 7.562 7.312
2960.981 7.472 7.762 8.152 8.592 9.022 9.522 9.872 10.222 10.672 11.262
2980.271 12.002 12.732 13.592 14.332 14.822 14.992 14.802 14.512 14.132 13.482
2999.561 12.482 11.372 10.382 9.512 8.862 8.312 7.872 7.582 7.262 6.892
3018.850 6.502 6.272 6.012 5.592 5.332 5.142 4.902 4.612 4.382 4.202
3038.140 3.962 3.792 3.722 3.592 3.482 3.362 3.162 3.142 3.052 2.932
3057.430 2.952 2.892 2.672 2.452 2.302 2.312 2.382 2.222 2.122 2.102
3076.720 2.082 2.122 2.032 2.062 2.122 2.092 2.252 2.482 2.482 2.652
3096.009 2.822 2.982 3.472 4.072 4.632 5.102 5.412 5.552 5.482 5.282
3115.299 4.982 4.512 3.992 3.332 2.632 2.082 1.762 1.462 1.262 1.232
3134.589 1.202 1.1673 1.1357 0.957 0.8199 0.853 0.9042 0.9418 0.8701 0.7968
3153.879 0.7953 0.815 0.6829 0.6858 0.7579 0.6701 0.5203 0.3341 0.2995 0.4087
3173.169 0.3811 0.3083 0.3353 0.4653 0.488 0.3106 0.2988 0.3735 0.3791 0.4319
3192.458 0.5332 0.3689 0.3286 0.5145 0.3752 0.2748 0.3131 0.3208 0.3636 0.3823
3211.748 0.4016 0.447 0.4917 0.4037 0.2641 0.25511 0.3356 0.3386 0.3901 0.3488
3231.038 0.276 0.3332 0.4108 0.4626 0.3565 0.24171 0.24166 0.304 0.4432 0.4084
3250.328 0.22936 0.3038 0.3584 0.2388 0.20508 0.26567 0.3156 0.3801 0.4477 0.5087
3269.617 0.3844 0.25655 0.2978 0.3393 0.3598 0.3357 0.3798 0.4809 0.4111 0.2844
3288.907 0.3063 0.16331 0.0726 0.161 0.25366 0.4236 0.3682 0.3059 0.3577 0.2741
3308.197 0.2785 0.24213 0.22952 0.1535 0.109 0.2839 0.26016 0.274 0.4781 0.5184
3327.487 0.4012 0.2763 0.23909 0.19388 0.18027 0.2995 0.29 0.19301 0.3085 0.3816
3346.777 0.4303 0.4739 0.3421 0.3274 0.25652 0.24287 0.3714 0.3129 0.1573 0.1325
3366.066 0.21221 0.21454 0.297 0.2855 0.3258 0.5611 0.4406 0.36 0.4074 0.408
3385.356 0.4742 0.4284 0.4309 0.4965 0.3244 0.406 0.6522 0.4914 0.3472 0.3106
3404.646 0.38 0.275 0.24398 0.3912 0.3857 0.3856 0.5055 0.4773 0.3524 0.4737
3423.936 0.5799 0.5845 0.6271 0.6453 0.5842 0.5 0.4103 0.4283 0.4028 0.4924
3443.225 0.5545 0.6399 0.6502 0.5674 0.5736 0.587 0.7629 0.9081 0.9296 0.9763
3462.515 1.0576 1.172 1.202 1.1289 1.1169 1.252 1.292 1.292 1.382 1.372
3481.805 1.282 1.192 1.302 1.302 1.1161 1.0026 0.9094 1.0202 1.0466 0.9461
3501.095 0.9581 1.0581 1.074 1.0968 1.192 1.1386 1.1426 1.0351 1.0063 1.332
3520.385 1.452 1.242 1.1559 1.0547 0.8647 0.9507 1.0546 1.0968 1.065 0.9742
3539.674 0.9999 1.0404 1.0316 0.9822 1.0301 1.0012 0.8897 0.8221 0.6995 0.7541
3558.964 0.9438 1.0034 0.9824 1.1188 1.252 1.156 1.0605 0.9761 1.022 1.114
3578.254 1.1116 1.212 1.192 1.1094 1.182 1.0557 0.9891 1.0653 0.9802 0.9304
3597.544 0.953 0.9776 1.0005 0.9388 0.8947 0.944 0.8918 0.8532 0.8576 0.8166
3616.833 0.7776 0.8149 0.8253 0.7852 0.6963 0.4974 0.4727 0.4617 0.4255 0.495
3636.123 0.4738 0.3981 0.3864 0.4401 0.4446 0.3008 0.2757 0.3195 0.3168 0.3212
3655.413 0.26901 0.24854 0.3649 0.427 0.3386 0.25669 0.19429 0.177524 0.1551 0.1169
3674.703 0.18377 0.24502 0.1522 0.26397 0.3447 0.19065 0.25563 0.18969 0.16782 0.3054
3693.993 0.2911 0.2848 0.26651 0.2434 0.16783 0.1072 0.18622 0.22479 0.1491 0.056
3713.282 0.18303 0.3422 0.3178 0.27158 0.22106 0.1281 0.3099 0.5101 0.4118 0.3446
3732.572 0.3809 0.2907 0.2496 0.3253 0.22692 0.18998 0.063 0.1322 0.21091 0.20051
3751.862 0.22819 0.20031 0.26599 0.4146 0.4101 0.283 0.23996 0.22036 0.25722 0.3032
3771.152 0.4243 0.2879 0.26445 0.3253 0.146 0.20426 0.3312 0.3182 0.3184 0.3047
3790.441 0.24603 0.3015 0.23701 0.24366 0.3716 0.24049 0.19275 0.3518 0.3505 0.26642
3809.731 0.3416 0.417 0.2868 0.26776 0.3311 0.3074 0.2963 0.294 0.2786 0.26866
3829.021 0.1329 0.1088 0.171935 0.122 0.1333 0.1254 0.1595 0.3106 0.339 0.2295
3848.311 0.1275 0.0852 0.061 0 0.18767 0.24954 0.2885 0.4107 0.2899 0.1381
3867.601 0.1594 0.2748 0.21038 0.24261 0.3953 0.4097 0.3318 0.3159 0.21747 0.05
3886.890 0.22006 0.3807 0.3772 0.3374 0.412 0.23429 0.1391 0.2792 0.1293 0.1301
3906.180 0.2785 0.3026 0.24995 0.303 0.373 0.3589 0.4519 0.4686 0.3105 0.4023
3925.470 0.5294 0.4707 0.4389 0.4184 0.575 0.5582 0.3841 0.3687 0.4086 0.4224
3944.760 0.5511 0.6417 0.4892 0.4906 0.5275 0.4755 0.332 0.18739 0.3389 0.5189
3964.049 0.4308 0.486 0.5388 0.4203 0.4075 0.3322 0.3638 0.4331 0.4996 0.6406
3983.339 0.6495 0.6513 0.5486 0.3828 0.4407 0.5866 0.5133 0.4365 0.4098 0.3155
##END=
