GCMS analysis results sample AE12154, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2402\12154.D Vial: 8 Acq On : 24 May 2002 10:26 pm Ope'rator: Morgan Sample : gc/ms scan 5/22 fb Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:.\HPCHEM\1\METHODS\GCMS0520 .M (RTE Integrator) +e Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

8.11 11.38 ug/1 818887 1,4-Dichlorobenzene-d4 12.14

Hit# of 5 Tentative ID MW MolForm CAS#

1 2-Penganone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 Acetals acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 25 3 Acetone 58 C3H6O 000067-64-1 16 4 Formamide, N, N-diethyl - 101 C5H11NO 000617-84-5 12 Abundance Scan 334 (8,114 min): 12154.D (-) m/z 43.00 100.00% 43

5000 59

101 ' ■ i ■ ■ ' ■ i ■ f ■ ■ i ■ ■1 ■ i 1 ■ ' ■ i

miz-> .............. 10 20 30 . ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i • ■ 1’14 40 50 60 70 +53+ I ■ ■ ■ ‘ i ■ ' ' ■ i 80 83 ‘ i ' 90 H 100 110 m/z 7.80 8.00 59.00 8.20 8.40 44.58% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 —। ■' ■ ■ । ■1 • । 1 Tii■■ ■' । 59 7.80 8.00 8.20 8.40 m/z 58.0.0 22.16% 27 101

miz-> ■ ■ I

10 ' ■ ‘ ‘ I

20 ' | | ■ ■ i ■ 30 I 40 +49+ 50 60 I ' ■ ■ ■ i■

70 ■ ■ ■ i

80 83 ■ i

90 + ■

100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ' ■ ■ i • ■ ■ • i ■ I ' ■ ■ i ■ ■ ’ 1 i ■ ■ ■ ■ i

7.80 8.00 8.20 8.40 5000 57 m/z 101.05 16.36% 101 15 27 I ■ ■ i ■ ■ ■ ■ i ‘ 1 ■ ■ i 1+ 11n—nnn————mmnnmn ■ • i ■ ■ 1 ■ ■ I ' ‘ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62326: Acetone T T 43 7.80 8.00 8.20 8.40 m/z 41.00 6.62% 5000 58

miz—> 1 10 ... 20 11,11/38, 30 40 27 . 1 1 ■ i ■ ' 50 60 70 80 90 100 110 ■ i ■ ' ■ • n ■ ■ • i ■ ■ 1 14 11 f 7.80 8.00 2 8.20 8.40

12154.D GCMS0520.M Tue May 28 12:04:21 2002 Page 1

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