GC/MS analysis report for sample AD25842, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1901\25840.D Vial: 7 Acq On : 19 Nov 2001 9:08 pm Operator: 209 (3ALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C;\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to 15TD R.T. 7.68 3.73 ug/1 717493 1,4“Dichlorobenzene-d4 11.72 Hit# of 5 Tentative ID MW MolForm' CAS# Qual 1 2-Pentanon^ 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 Acetic d. 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 Acetoin 58 C3H6O 000067-64-1 10 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 287 (7.676 min): 25840.D (-) m/z 42795 100.00% 4J3

59 SOX)

101 7.^‘ 7.^ 8.60 71 83 ‘ 1 • ‘ ‘ • 1 ‘ ' I ’ ‘ * * 1 • I I .TT. I I I I I I I I ' ' I ‘ I ' m/z 59705 50.28% nZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274; 2-Pentanone, 4-hydroxy-4-methyl- 4h

5000 59 7.40 7.60 7.80 8,00 m/z 100.95 21.92% 27 101 _ ....... I I 83 ■ l‘- ■ ■ ' I ■ Ti/z-> 'io " ' 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 4)3 ' ' 7.^' 7W 7.^ 8.00 - 553 57 m/z 58.05 18.06%

L 101 ^5 27 ' I ' ' ' ' I ‘ ' I ' ' ' ' 1 ‘ ' I ' ' ' ' I ’ nZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62322; Acetone 4)3 ' "7.^' '7.CT 7.^ ‘ado ' m/z 41.05 7744% 5000 58 27 I ' ' I ‘ I ‘ ‘ ' I ' ' ‘ ' I ' ‘ ‘ ' 1 ' ‘ ‘ ‘ I ' ' ‘ ' I ' 10 20 30 40 50 60 70 80 90 100 110 7.^ 7.OT 7.ro 8.66

25840.D NP103001.M Wed Dec 05 15:33:14 2001 Page 2

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