DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02FEB01\0129B.D Vial: 1 Acq On : 1 Feb 2002 10:35 am Operator: Sample : lab blank 1/29 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. 6.27 874.71 ug/L 345281000 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pent anone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 78 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 74 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202

1 . 000123-42-2 72 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 64 Abundance Scan 254 (6.273 min): 0129B.D (-) 43 59

5000 101

m/z-> 0- .............. 10 20 30 371,401) 4-11/53) 50 69 77 1TT— 60 70 —83 80 TT 95, 117 90 100 110 120 m/z 59.1.0 69.63% Abundance #16599:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 59 5000 6.00 6.20 6.40 6.60 101 m/z 101.10 24.31% 31 0- ■ ■ i • ■ ' > i ■ ■ ■ • i ■ ■ ■ • i ■ *P4 I | ' 1 । 1 । 1 । । i-| 83 112 'I ' । । । । '‘I । । । 1 ' i ' ' 1 1 i 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #16606:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 4)3

6.00 6.20 6.40 6.60 5000 m/z 58.10 22.98% 59

0- 1 TDIim rlll .1 । । । i । 83 191 । j . . miz- > 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #16600:2-Pentanone, 4-hydroxy-4-methyl- 43 6.00 6.20 6.40 6.60 m/z 41.10 10.35%

5000 59

15 31 101 83 | 0 ■ • j ■ ■ > । । ■ ■ ■ ■ i| ■ > 1 1 I 1 । ■ l I ' ■ ' 1 i 1 1 1 1 i ''' 1 1 i 1 1 1 1 i 1 1 1 1 i ■ 1 1 ■ i 1 ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 6.00 6.20 6.40 6.60

0129B.D SCAN508.M Mon Feb 04 08:40:58 2002 Page 6

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