DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\30705.D Vial: 2 Acq On : 1 Feb 2002 3 :34 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 3 2-Pentanone, 4-hydroxy-4-me.. Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.98 10.33 ug/L 4912960 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 78 2 2 -Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 74 3 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 72 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 64 Abundance Scan 228 (5.977 min): 30705.D (-) m/z 43.10 100.00% 43

59 5000

101 r( ................ 5 60 5.80 6.00 6.20 6.40 53. i ■ 1 67 83 , o1 ............ 37 । * ■ i l ■ 1 i ■ ■ 1 ■ i ‘ 1 ' ■ i ■ ' ' 1 i 1 ' ■ ' i ■ 1 1 1 i m/z 59.05 53.11% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16599: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43

59 5000 5 60 5.80 6.00 6.20 6.40 101 m/z 101.10 20.49% 31 83 112 0- 1 ' ' I ' ''I —————TBTTTTTT IIIIII m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 5 60 5.80 6.00 6.20 6.40 5000 m/z 58.10 20.21% 59

rn/z—> Abundance 0- 1 10 20 30 40

48 50 .1 ,'1'1 I 1 ' 1 1 1 1 1 1 ■ i 60 70 #16600: 2-Pentanone, 4-hydroxy-4-methyl- 80 83 1 1 i ' 1 ■ ' 191 90 i 1 1 ■ 1 i ■ ■ ' ■ i 100 110 ‘1‘ 5.60 m/ z 5.80 41.10 I 6.00 L 6.20 6.40 7.00%

5000 59

15 31 101 ------- 83 , | 0 +111 ''i —— — — ———— — ——— n/z-> 10 20 30 40 50 60 70 80 90 100 110 5.60 5.80 6.00 6.20 6.40

30705.D SCAN508.M Mon Feb 04 08:41:30 2002 Page 5

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