DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\31134 .D Vial: 3 Acq On : 1 Feb 2002 4:24 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 4 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 6.02 0.83 ug/L 382243 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 72 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 72 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 72 Abundance Scan 232 (6.023 min): 31134.D (-) m/z 43.10 100.00% 40

5000 59

101 5.60 5.80 6.00 6.20 6.40 O+ " । n 1' 11'' 111 ।' 111 +49+ 60 70 80 90 100 110 119125 83 , | । | '■' । । | 1 । । ' | I'l'l । | I I >'l'| I . . . | . I |-| > I1,'! | I , m/z 59.10 41.62%

L m/z-> 10 20 30 40 50 120 130 Abundance #16597: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43

5000 m 5.60 5.80 6.00 6.20 6.40 59 15 m/z 58.10 16.66% 27 — 83 191 n/z-> 01 1. 11, 1137,1 ■ 1 i 1 1 14‘tIat11aua1a1I**It1111411a* 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 43 5.60 5.80 6.00 6.20 6.40 5000 m/z 101.00 15.03% 59

15 31 101 Of ■ • । • • I > • । | ■।• 1 ■ ' i 1 T— — 4 +T r-r-r-r-n-rTTT 83 -rH-rT-p-r-r+-|VrT^^ , I mtz—> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16605:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... rga M ...a 43 5.60 5.80 6.00 6.20 6.40 m/z 41.10 6.33%

5000 59

15 m/z-> 0 31 । | ' ' i 1 ' ' ' i ■ ' ' ' I' TH TIm 10 20 30 40 50 60 70 80 83

90 101

100 110 120 130 5.60 A 1...... 5.80 6.00 6.20 6.40

31134.D SCAN508.M Mon Feb 04 08:41:36 2002 Page 6

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