##TITLE=Methyltetrahydrophthalic 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=26590-20-5
##MOLFORM=C 9 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=22.533
##MAXX=4000.7
##MINX=549.759
##MAXY=0.593833
##MINY=0
##NPOINTS=1790
##XYDATA=(X++(Y..Y))
549.759 22.533 23.213 23.523 23.283 22.473 21.163 19.073 16.793 14.603 11.893
569.049 9.213 7.243 5.803 4.803 4.233 4.123 3.983 3.763 3.673 3.653
588.339 3.783 3.833 3.813 4.123 4.413 4.493 4.713 5.253 5.833 6.463
607.628 7.153 7.863 8.433 8.783 9.103 9.213 9.333 9.233 8.883 8.313
626.918 7.473 7.153 6.563 5.983 5.753 5.403 5.123 5.013 5.303 5.483
646.208 5.673 6.043 6.363 6.653 6.743 6.873 6.993 6.923 6.963 6.993
665.498 6.833 6.723 6.853 7.093 7.013 6.933 7.183 7.163 7.073 7.023
684.787 7.253 7.563 7.383 6.973 6.703 6.783 6.823 6.813 6.833 6.733
704.077 6.393 6.063 5.983 5.903 5.683 5.683 5.683 5.363 5.143 5.203
723.367 5.323 5.363 5.623 6.103 6.463 6.783 7.013 7.483 8.053 8.483
742.657 8.713 8.893 9.273 9.423 9.503 9.543 9.223 8.823 8.673 8.503
761.947 8.153 7.743 7.323 7.033 6.733 6.483 6.593 6.953 7.273 7.633
781.236 8.103 8.573 9.443 10.613 11.823 13.353 15.283 17.453 19.543 21.233
800.526 22.513 23.703 24.043 22.653 20.823 19.253 17.363 15.163 12.713 10.513
819.816 9.273 8.333 7.573 6.953 6.503 6.193 6.013 5.923 5.853 5.613
839.106 5.333 5.263 5.243 5.413 5.653 5.833 6.313 6.873 7.523 8.403
858.395 9.123 10.073 11.053 12.143 13.433 14.803 16.173 17.573 19.353 21.283
877.685 23.513 26.123 29.013 32.183 35.503 39.123 43.633 48.593 53.853 59.823
896.975 66.523 74.173 82.303 91.063 100.703 110.533 120.243 129.863 139.373 148.783
916.265 157.503 164.793 170.703 174.613 175.993 175.503 172.823 167.533 159.993 150.803
935.555 140.173 128.673 116.853 105.443 95.123 86.763 80.823 77.493 76.503 77.103
954.844 79.493 83.593 89.053 95.763 103.703 112.173 120.363 128.203 134.563 138.493
974.134 140.063 138.813 134.553 127.473 118.583 108.113 96.713 85.593 74.573 64.573
993.424 56.943 51.793 49.063 48.413 49.223 51.063 53.743 56.643 59.603 62.143
1012.714 64.053 65.073 65.093 64.753 63.713 61.573 58.613 55.553 52.383 49.533
1032.003 47.013 44.813 43.583 42.823 42.043 41.423 41.203 41.013 40.923 40.443
1051.293 39.673 38.583 37.143 35.523 33.393 31.673 29.913 28.343 27.463 27.633
1070.583 29.373 32.183 35.783 40.453 45.643 50.683 55.603 59.473 62.373 64.923
1089.873 66.143 65.353 63.643 61.103 57.633 53.163 48.413 43.953 39.543 35.813
1109.163 32.203 29.073 26.543 23.483 20.863 19.053 17.503 16.093 14.583 13.833
1128.452 13.463 12.753 12.153 12.073 12.373 12.753 13.253 13.623 14.303 16.283
1147.742 18.443 20.543 23.253 26.433 30.063 33.743 37.273 40.763 43.783 46.213
1167.032 48.243 49.193 48.863 47.733 46.403 45.383 44.503 43.593 43.023 43.293
1186.322 44.303 46.113 48.823 51.733 55.133 59.353 64.043 68.743 73.043 76.873
1205.611 80.513 84.163 87.703 90.823 94.033 97.533 100.883 103.923 106.853 110.023
1224.901 112.733 114.663 115.633 115.363 113.703 110.443 106.113 101.323 95.613 89.563
1244.191 83.403 77.083 70.813 64.593 58.563 52.883 47.513 42.403 37.993 34.373
1263.481 31.343 28.733 26.663 25.223 24.133 22.963 21.843 20.963 20.063 18.963
1282.771 17.933 17.363 16.953 16.893 17.153 17.723 18.703 19.813 21.103 22.533
1302.060 23.933 25.093 25.853 26.293 26.463 26.353 25.773 24.903 23.943 22.853
1321.350 21.753 20.613 19.693 19.123 18.703 18.423 18.283 18.173 17.963 17.733
1340.640 17.523 17.203 16.773 16.313 15.803 15.213 14.643 14.043 13.373 12.693
1359.930 12.043 11.393 10.843 10.463 10.203 10.013 9.953 10.123 10.523 10.973
1379.219 11.403 11.793 12.263 12.703 12.433 11.663 11.083 10.403 9.503 8.543
1398.509 7.683 7.093 6.823 6.713 6.723 6.873 7.163 7.503 7.723 8.093
1417.799 8.513 9.033 9.803 10.623 11.723 13.203 15.023 17.143 19.453 21.793
1437.089 24.213 26.443 28.383 29.853 30.773 31.213 31.033 30.293 28.883 26.953
1456.378 24.563 21.933 19.633 17.473 15.373 13.343 11.623 10.143 8.943 7.953
1475.668 7.183 6.593 6.103 5.613 5.313 5.043 4.653 4.343 4.183 3.993
1494.958 3.793 3.633 3.503 3.383 3.233 3.193 3.233 3.223 3.203 3.193
1514.248 3.203 3.163 3.183 3.213 3.173 3.193 3.203 3.243 3.323 3.373
1533.538 3.283 3.223 3.253 3.193 3.153 3.163 3.173 3.153 3.093 3.163
1552.827 3.123 3.023 3.043 2.983 2.943 2.913 2.873 2.863 2.853 2.903
1572.117 3.083 3.133 3.043 3.063 3.103 3.233 3.413 3.573 3.653 3.753
1591.407 3.993 4.133 4.273 4.403 4.553 4.673 4.763 4.813 4.733 4.733
1610.697 4.673 4.523 4.423 4.363 4.373 4.283 4.193 4.193 4.163 4.053
1629.986 4.023 4.063 4.093 4.183 4.183 4.153 4.223 4.383 4.633 4.863
1649.276 5.103 5.363 5.613 5.853 6.113 6.353 6.493 6.583 6.543 6.463
1668.566 6.333 6.163 6.003 5.703 5.483 5.393 5.243 5.043 4.993 5.033
1687.856 5.023 5.053 5.153 5.283 5.463 5.653 5.793 6.063 6.293 6.523
1707.146 6.793 7.123 7.443 7.703 7.963 8.323 8.803 9.193 9.573 9.953
1726.435 10.403 10.913 11.513 12.143 12.823 13.583 14.433 15.453 16.553 17.853
1745.725 19.503 21.463 23.943 26.853 30.293 34.393 39.133 44.443 50.923 58.393
1765.015 66.643 75.953 86.723 98.373 111.803 126.143 141.823 159.423 179.233 201.653
1784.305 227.113 256.833 290.263 327.773 369.153 413.913 458.663 502.153 540.403 570.523
1803.594 588.733 593.833 585.923 566.543 535.723 494.073 443.053 385.763 328.083 274.693
1822.884 228.433 190.373 160.073 136.923 118.853 105.423 95.283 87.753 82.323 78.493
1842.174 75.983 74.423 73.553 73.423 74.123 75.423 77.373 80.083 83.473 87.453
1861.464 91.873 96.373 100.563 104.083 106.453 107.153 106.123 103.263 98.673 92.513
1880.754 85.203 77.133 68.693 60.473 52.933 46.253 40.493 35.653 31.673 28.253
1900.043 25.313 22.853 20.773 18.903 17.193 15.763 14.533 13.453 12.503 11.713
1919.333 11.023 10.423 9.863 9.353 8.953 8.583 8.233 7.933 7.653 7.353
1938.623 7.063 6.853 6.613 6.283 5.943 5.633 5.383 5.183 4.973 4.713
1957.913 4.413 4.153 4.103 4.003 3.803 3.703 3.623 3.483 3.433 3.383
1977.202 3.263 3.193 3.223 3.233 3.243 3.273 3.273 3.313 3.353 3.413
1996.492 3.493 3.543 3.553 3.603 3.623 3.583 3.553 3.513 3.413 3.253
2015.782 3.083 2.973 2.843 2.683 2.543 2.353 2.223 2.193 2.173 2.093
2035.072 1.973 1.933 1.923 1.903 1.853 1.753 1.733 1.763 1.793 1.793
2054.362 1.753 1.763 1.813 1.853 1.903 1.883 1.883 1.893 1.933 1.963
2073.651 1.983 1.993 1.973 2.003 2.053 2.113 2.223 2.343 2.373 2.373
2092.941 2.483 2.583 2.663 2.713 2.793 2.853 2.863 2.953 3.003 3.013
2112.231 3.103 3.163 3.143 3.193 3.303 3.393 3.463 3.483 3.593 3.733
2131.521 3.803 3.883 3.903 3.943 4.003 4.043 4.083 4.083 4.023 3.933
2150.810 3.973 3.963 3.883 3.813 3.733 3.713 3.633 3.523 3.543 3.433
2170.100 3.243 3.253 3.223 3.213 3.203 3.093 3.123 3.133 3.063 3.003
2189.390 3.013 3.143 3.243 3.203 3.103 3.143 3.163 3.093 3.023 3.003
2208.680 2.993 2.973 2.883 2.783 2.753 2.683 2.583 2.533 2.493 2.393
2227.970 2.313 2.313 2.283 2.253 2.223 2.113 2.113 2.123 2.083 2.083
2247.259 2.043 1.953 1.943 1.993 1.943 1.893 1.823 1.763 1.733 1.723
2266.549 1.813 1.763 1.653 1.643 1.573 1.493 1.423 1.403 1.433 1.463
2285.839 1.393 1.303 1.283 1.243 1.119 1.1524 1.323 1.313 1.343 1.373
2305.129 1.303 1.263 1.273 1.313 1.303 1.213 1.1196 1.1566 1.183 1.213
2324.418 1.243 1.193 1.1156 1.0953 1.0511 1.0026 1.0264 1.0078 1.0304 1.0313
2343.708 0.9821 1.0173 1.0547 1.0547 1.0468 1.023 1.0217 0.9217 0.8446 0.9682
2362.998 1.016 0.9411 0.9485 0.9766 1.0238 1.0612 1.0674 1.0356 1.0224 1.0589
2382.288 1.0597 1.067 1.1368 1.1568 1.1451 1.1461 1.213 1.273 1.183 1.1373
2401.578 1.253 1.373 1.463 1.503 1.503 1.513 1.503 1.463 1.483 1.453
2420.867 1.383 1.433 1.533 1.533 1.503 1.523 1.393 1.223 1.193 1.213
2440.157 1.303 1.393 1.353 1.303 1.253 1.233 1.243 1.233 1.1685 1.1771
2459.447 1.1317 1.0771 1.0833 1.0438 1.0611 1.0195 0.9606 0.9747 0.9239 0.8701
2478.737 0.8114 0.7621 0.7807 0.819 0.8724 0.8944 0.8137 0.7366 0.7742 0.7618
2498.026 0.6611 0.68 0.6986 0.7081 0.7398 0.7519 0.8183 0.763 0.7006 0.6488
2517.316 0.6472 0.6391 0.6547 0.6769 0.6391 0.6029 0.6187 0.6683 0.7036 0.7594
2536.606 0.7305 0.7711 0.8307 0.8417 0.8274 0.7847 0.753 0.6682 0.7052 0.8296
2555.896 0.818 0.7264 0.6634 0.7119 0.7216 0.6501 0.6526 0.579 0.5917 0.6546
2575.186 0.6217 0.6702 0.6866 0.6912 0.6855 0.6681 0.6761 0.6667 0.5999 0.5971
2594.475 0.594 0.5958 0.6888 0.6927 0.6888 0.6818 0.6598 0.6704 0.6774 0.6796
2613.765 0.6536 0.6321 0.6411 0.6125 0.6224 0.6651 0.6424 0.5987 0.6323 0.6743
2633.055 0.6695 0.718 0.6654 0.6209 0.6045 0.6847 0.7969 0.8587 0.7913 0.588
2652.345 0.6672 0.7925 0.6982 0.68 0.7143 0.7533 0.758 0.6172 0.5885 0.6655
2671.634 0.6651 0.7484 0.7518 0.6789 0.7868 0.8072 0.8169 0.7526 0.6738 0.7967
2690.924 0.8671 0.807 0.7445 0.7712 0.8887 0.8828 0.8477 0.8321 0.9231 0.9933
2710.214 0.8806 0.8201 0.8806 1.035 1.0619 0.9971 1.021 1.0822 1.213 1.323
2729.504 1.363 1.423 1.583 1.843 1.913 1.873 2.003 2.163 2.193 2.303
2748.794 2.413 2.363 2.213 2.193 2.213 2.113 1.903 1.703 1.613 1.563
2768.083 1.493 1.533 1.573 1.483 1.533 1.673 1.853 1.903 1.903 1.913
2787.373 1.953 2.143 2.273 2.323 2.283 2.243 2.383 2.563 2.703 2.823
2806.663 2.903 3.043 3.273 3.513 3.543 3.643 3.953 4.193 4.543 4.903
2825.953 5.263 5.683 6.053 6.513 7.053 7.643 8.313 9.173 10.343 11.773
2845.242 13.543 15.543 17.883 20.863 24.063 27.243 30.423 33.413 35.813 37.573
2864.532 38.593 38.743 38.133 37.123 35.843 34.303 32.653 31.133 29.963 29.013
2883.822 28.603 28.613 28.983 29.603 30.383 31.583 32.943 34.173 35.153 36.203
2903.112 37.323 38.333 39.413 40.513 41.493 42.063 42.533 43.193 43.713 44.193
2922.401 44.573 44.693 44.653 44.493 44.503 44.863 45.433 46.073 46.673 47.083
2941.691 47.483 48.663 50.283 50.683 49.053 46.543 45.173 44.483 43.383 42.123
2960.981 41.273 40.863 40.993 41.673 42.563 43.703 44.323 44.003 43.223 42.263
2980.271 40.523 37.323 33.723 30.543 27.403 24.023 20.443 17.273 14.893 13.203
2999.561 11.943 10.953 10.283 10.013 9.673 9.273 9.143 8.953 8.823 8.813
3018.850 8.683 8.653 8.693 8.713 8.993 9.513 10.153 10.883 11.783 12.913
3038.140 13.953 14.763 15.413 15.973 16.143 16.023 15.593 14.443 12.863 11.523
3057.430 10.273 8.823 7.403 6.143 5.223 4.513 3.973 3.623 3.283 3.043
3076.720 3.003 2.933 2.713 2.593 2.653 2.583 2.543 2.443 2.363 2.413
3096.009 2.453 2.453 2.423 2.423 2.243 2.153 2.193 2.123 2.063 2.053
3115.299 2.003 1.913 1.863 1.733 1.743 1.573 1.343 1.223 1.0135 0.9272
3134.589 0.8793 0.9721 1.0849 1.0488 1.0005 1.0648 1.0624 1.0263 1.0594 1.203
3153.879 1.1431 1.0345 1.0088 0.9311 0.9625 0.9662 0.8029 0.71 0.6785 0.6359
3173.169 0.6398 0.7414 0.7497 0.6587 0.6517 0.5707 0.5299 0.4953 0.5086 0.4767
3192.458 0.5655 0.6971 0.5713 0.5814 0.415 0.3852 0.6851 0.7154 0.6366 0.5615
3211.748 0.468 0.4181 0.4351 0.5406 0.6693 0.5925 0.4084 0.3998 0.4354 0.4399
3231.038 0.385 0.333 0.3059 0.23973 0.27226 0.27172 0.326 0.3646 0.4178 0.5483
3250.328 0.4313 0.4137 0.4999 0.3956 0.17652 0.20069 0.2939 0.28134 0.3798 0.4518
3269.617 0.4031 0.3261 0.3249 0.3906 0.3206 0.2843 0.3756 0.4132 0.3401 0.24453
3288.907 0.3062 0.4153 0.323 0.3996 0.6431 0.5814 0.3746 0.23535 0.313 0.3452
3308.197 0.5426 0.5289 0.3448 0.445 0.3958 0.455 0.5007 0.4475 0.5517 0.5451
3327.487 0.4223 0.26903 0.033 0 0.17422 0.26243 0.3137 0.26353 0.22128 0.24708
3346.777 0.213 0.3088 0.2952 0.1712 0.26932 0.1627 0.004 0.20725 0.211 0.27805
3366.066 0.4106 0.1963 0.3261 0.3115 0.1666 0.28225 0.2889 0.4352 0.4352 0.24754
3385.356 0.19374 0.2518 0.19859 0.1664 0.24828 0.2336 0.22552 0.3142 0.3146 0.188525
3404.646 0.3042 0.4075 0.3778 0.3792 0.3372 0.2851 0.19497 0.25341 0.376 0.4483
3423.936 0.3935 0.1659 0.1337 0.2936 0.312 0.3113 0.3046 0.2892 0.22991 0.190982
3443.225 0.21514 0.1642 0.23369 0.21446 0.062 0.1059 0.21828 0.18123 0.3741 0.4776
3462.515 0.384 0.4123 0.4487 0.5349 0.5661 0.2329 0.19303 0.3684 0.23434 0.2962
3481.805 0.3138 0.3554 0.3569 0.059 0.079 0.3265 0.3139 0.385 0.3587 0.2872
3501.095 0.27527 0.3553 0.5175 0.5516 0.4605 0.2891 0.27148 0.17707 0.19617 0.26373
3520.385 0.306 0.3482 0.3553 0.5191 0.4121 0.26272 0.23255 0.5055 0.6839 0.6017
3539.674 0.6369 0.5835 0.5954 0.7611 0.8467 0.9945 0.9656 0.7938 0.9 0.8303
3558.964 0.7817 0.752 0.8173 1.0584 1.203 1.393 1.303 1.223 1.463 1.613
3578.254 1.623 1.703 1.823 1.913 2.003 1.973 2.063 2.273 2.343 2.303
3597.544 2.323 2.733 2.873 2.723 2.853 2.793 2.963 3.353 3.393 3.553
3616.833 3.733 3.943 4.163 4.313 4.533 4.913 5.263 5.383 5.443 5.543
3636.123 5.843 6.033 6.313 6.223 6.153 6.283 6.143 6.043 5.963 6.043
3655.413 5.963 5.743 5.503 5.413 5.293 4.773 4.463 4.453 4.233 4.103
3674.703 3.903 3.513 3.253 3.063 2.823 2.733 2.693 2.403 2.143 1.983
3693.993 1.853 1.813 1.913 1.733 1.543 1.553 1.643 1.613 1.523 1.543
3713.282 1.423 1.283 1.243 1.213 1.293 1.443 1.353 1.403 1.633 1.663
3732.572 1.493 1.383 1.383 1.303 1.423 1.303 1.203 1.383 1.1824 1.193
3751.862 1.107 0.921 1.0534 1.193 1.1494 1.1331 1.1431 1.1418 1.0613 0.9546
3771.152 0.8322 0.7099 0.8278 0.8809 0.8337 0.6839 0.4408 0.3645 0.5103 0.6935
3790.441 0.6244 0.4548 0.5514 0.6891 0.5834 0.4465 0.3946 0.3644 0.5283 0.6584
3809.731 0.7735 0.6618 0.3766 0.6055 0.8194 0.639 0.643 0.7487 0.8425 0.7123
3829.021 0.4582 0.3165 0.3145 0.4431 0.3483 0.4922 0.6452 0.7005 0.7334 0.699
3848.311 0.6561 0.4988 0.2891 0.3675 0.5653 0.5523 0.4396 0.371 0.4451 0.5614
3867.601 0.5743 0.5432 0.5566 0.5494 0.6841 0.8053 0.7219 0.4609 0.4019 0.5007
3886.890 0.4815 0.5486 0.667 0.5201 0.5806 0.7656 0.7775 0.5101 0.27006 0.4648
3906.180 0.4618 0.5657 0.6351 0.5446 0.7283 0.6593 0.478 0.553 0.5729 0.3957
3925.470 0.3739 0.4497 0.5486 0.7233 0.7786 0.6049 0.3927 0.4044 0.4853 0.4564
3944.760 0.6102 0.6108 0.7026 0.8173 0.4528 0.4969 0.4735 0.23944 0.25726 0.4225
3964.049 0.4737 0.5622 0.7145 0.6753 0.5796 0.4327 0.5636 0.5966 0.4629 0.6181
3983.339 0.5776 0.3516 0.5212 0.698 0.4009 0.3603 0.5577 0.6305 0.5551 0.6042
##END=
