##TITLE=Pentanoic acid, 4-oxo-, butyl 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=2052-15-5
##MOLFORM=C 9 H 16 O 3
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.0
##YFACTOR=0.000132101
##DELTAX=4.0
##FIRSTX=450.0
##LASTX=3966.0
##FIRSTY=0.030648
##MAXX=3966
##MINX=450
##MAXY=1.32101
##MINY=0
##NPOINTS=880
##XYDATA=(X++(Y..Y))
450.0 232 186 141 148 125 145 158 161 140 178
490.0 174 176 223 228 260 266 276 245 202 183
530.0 168 173 182 168 171 191 195 219 242 265
570.0 257 253 249 210 160 119 103 75 75 63
610.0 67 56 59 46 44 42 35 33 23 32
650.0 23 30 21 20 31 25 21 9 8 3
690.0 5 2 6 5 4 5 0 12 8 16
730.0 39 71 101 134 160 199 222 238 217 173
770.0 134 96 77 68 70 79 88 108 113 118
810.0 124 134 136 154 164 175 174 176 162 162
850.0 147 124 109 93 85 81 87 96 107 127
890.0 142 160 192 223 239 266 288 314 342 387
930.0 446 518 602 665 704 698 676 662 669 661
970.0 623 563 508 499 495 498 503 519 555 615
1010.0 678 755 854 980 1090 1124 1048 895 751 667
1050.0 660 728 865 1059 1283 1457 1463 1294 1035 804
1090.0 665 591 549 531 549 614 730 876 1042 1220
1130.0 1445 1760 2229 2944 4078 5773 7858 9087 8634 7013
1170.0 5629 5215 5356 5472 5314 4993 4798 4903 5212 5388
1210.0 5206 4668 4072 3732 3650 3656 3596 3431 3229 3027
1250.0 2856 2692 2548 2425 2327 2260 2218 2168 2078 1947
1290.0 1808 1716 1685 1715 1772 1823 1804 1698 1547 1436
1330.0 1419 1507 1691 1978 2334 2815 3406 3868 3916 3456
1370.0 2796 2200 1780 1537 1476 1527 1530 1430 1272 1190
1410.0 1226 1352 1452 1517 1486 1402 1294 1186 1072 970
1450.0 909 910 940 982 985 946 849 721 579 440
1490.0 336 268 219 190 164 147 147 136 121 127
1530.0 118 119 109 94 94 99 90 76 79 77
1570.0 72 67 70 64 66 61 61 59 57 58
1610.0 55 57 50 56 53 62 63 63 75 78
1650.0 83 92 115 132 150 172 195 252 286 367
1690.0 453 573 674 842 1029 1262 1549 1959 2608 3479
1730.0 4795 6176 7584 8381 9405 9724 10000 8950 7138 5168
1770.0 3526 2335 1646 1254 984 788 616 498 383 326
1810.0 272 238 204 176 145 116 101 84 71 54
1850.0 55 50 46 38 37 27 30 33 29 28
1890.0 25 26 23 25 22 23 21 18 16 16
1930.0 17 14 16 12 16 19 20 20 22 24
1970.0 24 28 29 30 28 28 25 24 25 26
2010.0 26 23 25 20 25 20 22 20 20 22
2050.0 21 22 20 20 21 24 23 25 26 28
2090.0 29 31 32 32 31 27 28 25 25 24
2130.0 22 21 17 17 15 13 12 13 10 10
2170.0 10 11 9 8 10 7 7 6 4 3
2210.0 3 2 1 2 0 0 0 2 1 2
2250.0 1 2 3 3 5 4 6 7 9 10
2290.0 12 15 19 18 22 26 18 18 14 15
2330.0 13 14 17 16 25 21 17 15 15 22
2370.0 29 27 27 30 25 20 17 17 14 13
2410.0 14 12 13 12 12 11 11 11 8 7
2450.0 8 8 8 5 5 4 3 6 7 8
2490.0 7 9 5 10 9 11 12 10 10 7
2530.0 6 3 5 4 4 4 5 6 8 8
2570.0 9 12 14 15 13 15 14 15 16 15
2610.0 16 13 13 14 15 15 17 17 19 18
2650.0 18 20 24 26 28 32 34 37 35 37
2690.0 38 36 38 37 40 40 42 44 45 48
2730.0 50 55 60 68 72 78 79 79 77 78
2770.0 78 82 87 85 91 92 99 103 111 123
2810.0 133 147 164 178 194 207 223 250 283 339
2850.0 411 503 583 653 735 876 1081 1313 1536 1658
2890.0 1637 1507 1388 1403 1519 1743 2060 2355 2531 2581
2930.0 2651 2826 3076 3339 3476 3439 3349 3446 3905 4544
2970.0 5010 4920 4142 3151 2295 1745 1364 1089 897 777
3010.0 715 659 595 510 425 361 320 283 263 240
3050.0 218 202 187 178 170 160 148 144 136 127
3090.0 119 111 99 96 91 84 79 71 66 62
3130.0 62 59 53 52 49 50 49 47 45 43
3170.0 42 40 41 40 43 38 35 35 35 34
3210.0 33 32 27 26 25 21 24 20 17 13
3250.0 16 18 16 15 14 14 11 11 12 11
3290.0 11 12 12 15 15 12 9 12 17 16
3330.0 14 11 9 10 12 16 15 12 13 17
3370.0 17 16 18 17 18 13 19 19 21 24
3410.0 29 27 27 30 32 38 48 53 61 70
3450.0 81 89 96 94 91 80 73 79 85 80
3490.0 74 58 50 43 38 27 12 8 12 6
3530.0 3 0 0 3 0 4 7 6 8 15
3570.0 30 43 47 43 46 32 13 6 15 8
3610.0 2 10 11 8 5 11 11 8 10 13
3650.0 13 14 14 19 18 15 16 21 21 16
3690.0 21 11 14 12 9 8 9 10 11 8
3730.0 11 6 13 16 11 10 15 17 17 14
3770.0 14 7 9 15 11 10 11 13 7 10
3810.0 9 5 9 10 8 14 14 13 21 20
3850.0 19 14 10 17 16 20 19 13 10 16
3890.0 16 12 14 13 3 17 18 16 14 11
3930.0 10 18 17 4 25 22 8 4 5 0
##END=
