##TITLE=Butanoic acid, 2-methylpropyl ester
##JCAMP-DX=4.24
##DATA TYPE=INFRARED SPECTRUM
##ORIGIN=Sadtler Research Labs Under US-EPA Contract
##OWNER=NIST Standard Reference Data Program
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=539-90-2
##MOLFORM=C 8 H 16 O 2
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.0
##YFACTOR=0.000106253
##DELTAX=4.0
##FIRSTX=450.0
##LASTX=3966.0
##FIRSTY=0.010732
##MAXX=3966
##MINX=450
##MAXY=1.06253
##MINY=0
##NPOINTS=880
##XYDATA=(X++(Y..Y))
450.0 101 81 59 80 59 64 41 37 37 34
490.0 8 20 36 54 47 46 69 29 56 32
530.0 61 17 18 35 0 31 29 42 56 53
570.0 63 71 78 89 76 100 114 99 106 111
610.0 107 120 99 100 103 110 92 91 87 78
650.0 70 60 52 35 15 21 38 13 30 42
690.0 36 32 51 45 47 46 63 61 58 56
730.0 48 52 60 70 67 91 92 89 90 95
770.0 100 115 149 180 208 234 226 196 157 137
810.0 117 132 148 169 183 192 180 166 161 169
850.0 169 183 181 192 197 211 208 207 208 211
890.0 214 223 239 246 261 277 292 321 334 345
930.0 344 354 376 419 459 469 456 428 394 374
970.0 357 337 337 416 596 934 1470 2131 2697 2989
1010.0 2851 2243 1575 1025 726 664 728 904 1120 1298
1050.0 1359 1316 1218 1123 1101 1173 1328 1555 1856 2211
1090.0 2545 2757 2821 2738 2514 2240 1953 1670 1443 1301
1130.0 1245 1266 1358 1523 1784 2159 2730 3560 4740 6231
1170.0 7878 9098 9698 9478 8683 7675 6662 5750 4957 4253
1210.0 3595 3054 2675 2489 2457 2523 2640 2790 2973 3222
1250.0 3479 3603 3523 3246 2901 2531 2228 2043 1985 2066
1290.0 2180 2241 2188 2069 1878 1637 1387 1134 946 860
1330.0 874 955 1088 1266 1465 1654 1788 1796 1721 1654
1370.0 1689 1936 2291 2450 2290 1864 1410 1117 929 783
1410.0 634 541 538 570 630 706 775 792 815 852
1450.0 967 1134 1366 1566 1703 1736 1636 1425 1133 866
1490.0 637 452 336 257 216 187 151 138 130 111
1530.0 96 88 81 87 74 62 64 68 63 55
1570.0 61 59 62 61 54 58 56 59 51 60
1610.0 54 56 63 62 70 58 74 78 78 80
1650.0 97 96 100 100 105 111 127 137 161 190
1690.0 203 244 292 369 437 521 626 760 920 1125
1730.0 1522 2106 3113 4510 6538 8378 9791 10000 9097 7021
1770.0 4886 3229 2150 1538 1182 944 748 597 463 360
1810.0 275 221 172 149 125 111 96 83 82 72
1850.0 66 58 54 49 55 49 43 41 36 36
1890.0 34 39 30 29 29 31 29 31 34 30
1930.0 34 32 35 35 38 35 38 34 37 34
1970.0 28 30 26 26 25 32 32 34 35 37
2010.0 38 36 39 39 38 39 40 42 43 41
2050.0 39 38 36 34 31 36 35 31 31 32
2090.0 39 38 36 37 37 35 31 30 29 28
2130.0 24 24 22 20 17 16 12 13 13 15
2170.0 11 11 12 12 13 7 9 7 8 3
2210.0 5 5 3 6 8 7 5 5 10 9
2250.0 9 11 11 10 10 11 12 15 19 15
2290.0 16 22 26 24 20 19 13 6 3 3
2330.0 6 13 12 20 29 27 23 23 27 38
2370.0 38 43 45 39 37 28 25 21 20 20
2410.0 21 20 21 18 16 12 10 10 7 11
2450.0 8 8 7 8 12 9 12 12 9 11
2490.0 10 12 11 10 10 11 10 11 13 13
2530.0 11 12 11 11 13 11 13 12 15 16
2570.0 18 21 18 20 22 24 26 25 26 28
2610.0 25 23 26 26 29 30 39 37 39 38
2650.0 41 41 43 44 49 51 52 55 55 50
2690.0 52 47 43 46 49 49 55 62 72 85
2730.0 99 115 125 132 135 138 137 133 125 119
2770.0 117 116 117 118 129 134 142 149 155 162
2810.0 175 190 211 230 254 275 296 322 346 376
2850.0 415 464 528 623 771 1019 1429 2032 2653 3061
2890.0 3176 3018 2750 2544 2403 2344 2371 2449 2572 2735
2930.0 2988 3356 3873 4470 4964 5245 5461 5767 6320 7332
2970.0 8542 9233 9107 7896 5922 4025 2584 1756 1254 914
3010.0 698 550 449 383 339 300 263 238 217 196
3050.0 179 170 153 142 139 134 138 132 126 124
3090.0 121 115 115 107 107 101 96 97 93 92
3130.0 92 97 94 99 97 99 99 97 92 92
3170.0 94 95 94 90 94 87 81 76 76 77
3210.0 64 58 49 46 41 32 31 26 25 20
3250.0 14 17 19 18 17 21 23 19 17 17
3290.0 16 17 17 15 12 17 15 14 16 21
3330.0 17 22 19 23 20 25 30 28 29 27
3370.0 24 25 29 29 24 21 25 25 30 25
3410.0 27 19 22 18 17 13 13 11 10 14
3450.0 24 17 20 30 32 37 50 61 75 93
3490.0 97 92 81 69 54 44 25 11 9 11
3530.0 15 14 9 7 8 15 12 28 28 52
3570.0 68 78 88 76 73 63 38 25 19 16
3610.0 13 12 15 12 11 8 22 19 16 13
3650.0 18 26 17 25 28 20 24 31 25 23
3690.0 21 14 16 17 23 13 32 24 24 24
3730.0 23 20 26 36 25 16 36 32 19 23
3770.0 34 29 23 32 37 25 24 50 35 27
3810.0 24 32 44 43 39 42 31 42 34 28
3850.0 41 34 29 39 37 26 34 28 20 28
3890.0 37 31 32 36 42 34 35 23 34 30
3930.0 32 39 32 37 24 23 31 22 27 27
##END=
