##TITLE=Butanoic acid, 2-methyl-
##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=116-53-0
##MOLFORM=C 5 H 10 O 2
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.0
##YFACTOR=0.000167648
##DELTAX=4.0
##FIRSTX=450.0
##LASTX=3966.0
##FIRSTY=0.008215
##MAXX=3966
##MINX=450
##MAXY=1.67648
##MINY=0
##NPOINTS=880
##XYDATA=(X++(Y..Y))
450.0 49 41 13 95 95 113 162 175 253 375
490.0 405 398 397 369 421 369 401 416 462 467
530.0 555 566 729 691 798 934 1018 1142 1277 1390
570.0 1603 1786 1949 2053 2149 2128 1999 1803 1732 1598
610.0 1497 1386 1293 1168 983 828 689 560 402 310
650.0 254 198 171 145 147 118 118 94 97 96
690.0 109 103 139 161 188 227 267 340 358 408
730.0 466 561 580 624 662 697 712 713 672 602
770.0 534 474 389 310 249 202 190 176 167 168
810.0 167 154 135 127 93 77 57 45 38 27
850.0 33 25 40 34 58 58 60 51 45 46
890.0 28 27 14 16 17 13 5 6 7 13
930.0 18 17 24 31 54 72 103 130 164 197
970.0 224 232 216 235 178 188 249 288 357 439
1010.0 519 566 622 641 637 639 653 699 767 880
1050.0 997 1131 1283 1361 1408 1548 1729 2009 2372 2838
1090.0 3389 3951 4468 4756 4844 4709 4426 4094 3733 3466
1130.0 3321 3116 2837 2592 2336 2096 1995 2027 2155 2299
1170.0 2391 2384 2271 2156 1880 1441 1162 908 684 527
1210.0 422 365 327 312 292 277 257 241 233 231
1250.0 243 259 290 321 361 396 439 465 496 525
1290.0 549 570 578 582 576 548 489 466 429 405
1330.0 393 394 413 433 462 492 533 577 640 711
1370.0 783 874 954 1032 1071 1091 1025 942 818 662
1410.0 522 416 337 279 242 234 242 288 342 449
1450.0 603 752 917 1019 1078 1076 925 776 630 464
1490.0 308 208 160 111 108 91 61 72 61 59
1530.0 43 51 48 57 42 44 45 51 57 34
1570.0 45 37 44 26 33 29 23 31 22 32
1610.0 19 40 27 40 30 41 32 50 37 49
1650.0 41 76 45 44 62 54 73 72 76 111
1690.0 96 122 147 194 223 304 406 583 776 930
1730.0 1087 1212 1385 1610 2059 2632 3597 4799 6227 7276
1770.0 8216 10000 9446 8067 6810 5542 3833 2574 1739 1244
1810.0 929 706 521 379 288 217 171 133 123 104
1850.0 88 77 76 65 64 58 52 50 47 44
1890.0 42 40 34 34 32 29 29 25 25 22
1930.0 22 19 19 19 16 14 16 15 14 14
1970.0 15 15 14 15 13 10 11 6 6 3
2010.0 4 2 3 3 1 6 5 8 5 5
2050.0 5 6 6 10 11 9 9 11 12 9
2090.0 9 9 13 10 7 8 8 7 7 3
2130.0 9 8 4 6 8 5 5 5 5 7
2170.0 7 12 11 14 16 19 21 26 26 25
2210.0 28 25 26 24 24 22 22 20 18 17
2250.0 15 15 12 12 7 8 6 5 6 10
2290.0 13 16 22 22 29 30 35 37 44 38
2330.0 39 35 26 31 23 42 71 55 30 2
2370.0 1 1 1 1 1 7 13 16 12 13
2410.0 12 13 9 6 1 5 9 5 5 8
2450.0 11 10 2 10 11 8 12 7 10 8
2490.0 12 10 8 9 12 11 13 13 11 10
2530.0 8 9 11 8 9 8 9 9 8 6
2570.0 4 4 4 4 2 3 1 5 4 5
2610.0 4 7 8 4 11 8 11 3 7 14
2650.0 13 12 14 8 6 6 9 13 16 14
2690.0 12 10 11 9 9 12 14 14 25 23
2730.0 23 30 33 33 46 48 56 47 45 47
2770.0 37 40 40 37 41 43 44 51 58 62
2810.0 64 66 71 77 89 97 113 127 141 154
2850.0 172 207 261 333 422 550 715 922 1117 1216
2890.0 1296 1284 1206 1144 1049 987 987 1047 1151 1295
2930.0 1501 1742 1963 2112 2231 2296 2273 2243 2383 2649
2970.0 3084 3586 3747 3761 3665 3110 2450 1807 1235 806
3010.0 518 345 248 203 164 143 139 134 126 119
3050.0 115 119 109 112 117 120 109 107 103 100
3090.0 91 93 84 88 82 75 80 78 78 78
3130.0 73 72 74 77 76 75 79 78 76 74
3170.0 72 74 74 76 74 70 73 64 60 56
3210.0 50 41 43 43 37 41 37 36 28 31
3250.0 32 24 30 20 31 28 20 26 21 27
3290.0 26 27 37 35 30 41 24 26 12 13
3330.0 14 21 24 20 14 14 12 8 15 13
3370.0 15 10 19 16 15 17 19 12 6 6
3410.0 4 10 13 3 4 6 8 9 10 8
3450.0 8 13 10 10 8 10 12 10 20 16
3490.0 19 22 38 37 38 51 70 68 88 79
3530.0 109 109 110 116 133 208 349 723 1336 2011
3570.0 2458 2765 2747 2501 2092 1389 708 306 144 79
3610.0 66 35 35 41 27 6 2 16 25 39
3650.0 14 14 33 20 27 8 23 10 21 22
3690.0 19 13 14 13 16 9 1 8 1 16
3730.0 13 12 2 0 21 0 6 15 1 1
3770.0 1 4 1 16 1 12 8 7 9 18
3810.0 3 4 8 1 1 1 5 7 1 3
3850.0 32 9 5 7 1 3 6 35 34 29
3890.0 20 52 25 21 19 15 1 10 1 1
3930.0 1 3 19 4 1 1 4 1 7 13
##END=
