DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB27\02385.D Vial: 1 Acq On : 27 Feb 2002 3 :17 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 27, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 Butanoic acid, 2-methyl-, m.. Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 4.64 0.08 ug/L 35474 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 83 2 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 83 3 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 74 4 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 74 Abundance Scan 112 (4.638 min): 02385.D (-) m/ z 88.00 100.00% 57 83

41 5000

51 101 1LLAALL 4.20 4.40 4.60 4.80 5.00 0- ........................... I ■1 j ■ । ■ 111 ■ ■ ■ 11' H m/z 57.00 96.75% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #16440: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 57 88

5000 101 4.20 4.40 4.60 4.80 5.00 27 74 m/z 41.10 56.87% 15 0- I...... TnnnynIIni 1 1 ' 1 ■ ■ 1 1 1 I....... I , ■ i ■ ■ ■ ■ । ■ 1 ■ i ' 1 । 116 । 1 1 ■ ■ । 1 ■ ■ ■ । ■ ‘1 ■ ■ । - m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #16439: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 57 83 _AMla/ 4.20 4.40 4.60 4.80 5.00 41 m/z 85.00 35.60% 5000

101 69 .............................. ... 11 > ■ ■ • । i ■ ■ । । ■ ■ ■ • । 0 1 1 i ■ ■ ' ■ i ' ■ ■ ' i 1 ' ' 1 i 1 1 1 ■ i ■ ■ ■

miz-> 60 70 80 Abundance 10 20 30 40 50 90 100 110 #16441: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 88 120 .I 4.20 AA 4.40 N..... A 4.60 4.80 5.00 57 m/z 101.00 28.52% 5000 41 29 101 69 ■ i ■ ■ ■ ■ i ■ • ■ ■ । ■ I I 1 । 1 ' । i । । । । । ' 1 1 । 1 ' m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 4.20 4.40 4.60 4.80 5.00

)2385.D HP022102.M Thu Feb 28 08:47:02 2002 Page 7

NYC-WTC_000005016