GCMS analytical comments for sample AD29782, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1401\29781.D Vial: 48 Acq On : 16 Dec 2001' 12:35 pm Operator: 209 GALOS Sample : gems scan 12/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.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 2

R.T. EstConc Area Relative to ISTD R.T.

7.73 0.87 ug/1 211281 1,4-Dichlorobenzene-d4 11.68

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 - hydroxy-4-methyl - 116 C6H1202 000123-42-2 78 2 5-Hexen-2-one 98 C6H10O 000109-49-9 10 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Propanal , 2-hydroxy-2-methyl- 88 C4H802 020818-81-9 9 Abundance Scan 292 (7.728 min): 29781 .D (-) m/z 43.05 100.00% 43

5000- 59

101 7.40 7.60 7.80 8.00

miz-> -PP--3l . 51 J 10 20 30 40 +‘ 50 60 ' 72 83 ■ ■11 ■ ■ • । • • ■ ■ । _ > i • ■ ■ • । ■ i • 125 । ■ ■ m/z 59.05 48.03% 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 yI’T r 1 1 * । 1 1-1 1 । 1 TTrTPr 59 7.40 7.60 7.80 8.00 m/z 101.05 17.30% 4950—+ L...... 83.... 101___ __ 27 - — m/z-> 10 20 30 40 60 70 80 90 100 110 120 130 Abundance #63205: 5-Hexen-2-one 43 T_A _______ I , , --11111 ( 7.40 7.60 7.80 8.00 5000 m/ z 58.05 16.32%

M 27 55 15 i 83 98 ■ • i • ■ ■ • i ■ TT, . . . . | . . . ,-p m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1640: Morpholine, 4-methyl- TUT 43 7.40 7.60 7.80 8.00 m/z 41.05 8.29% 5000

15 101 71 _... 27... ' ' I ' ' ' ' I ' 1 1 ' 1 ' ' ’ ' I 56 _.......................,............................. —P ' ' I 1 ■ ' ■ i ■ ■ ' ■ i " ’ ■ I' ■ ■ ■ i ■ 1 1 1 I 1 1 ' 1 I 1 1 *11———— । m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.40 7.60 7.80 8.00

29781.D GCMS1126.M Wed Jan 30 11:46:59 2002 Page 2

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