GCMS sample AE12743 results, June 10 2002

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Gas chromatography-mass spectrometry analysis report for sample AE12743 detecting unknown compounds and surrogates.

NYC-WTC_000015410–000015438

Folder label: “GCMS X 6/3/02 A 6/6/02”

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NYC 9/11 Public Portal Document LLDLCLY DEdLCIi totpOuLU KCDOL L

Data File C:\MSDCHEM\l\DATA\060602\12761.D Vial: 7 Acq On 6 Jun 2002 4:11 pm Operator: McLean Sample 6/3 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak. Number 11 Glycine, methyl ester Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

4.10 2.99 ug/L 1986790 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Glycine, methyl ester 89 C3H7N02 000616-34-2 4 2 2-Propenenitrile, 2-chloro- 87 C3H2C1N 000920-37-6/4 3 2-Butenoic acid, 4-hydroxy-, met... 116 C5H803 004508-99- 4 4 N-Hydroxymethylacetamide 89 C3H7NO2 000625-51-4 4 Abundance Scan 175 (4.108 min): 12761 .D (-172) (-) m/z 87.05 100.00% 87 55 43 5000

0 ............. l. ' ' I ‘ ‘ 37 i 71

' I ' ' ' ' I ' ■ ' ■ I 1 ■ ' ' I ' ' ■ ■ i ‘ 1 ■ ■ r1 1 1 1 I l l ■ > > ■ l • ■ • ' I ■ 1 1 > 1 1 1 M m/z 3.80 4.00 4.20 4.40 1'1 89.05 78.02% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #36033: Glycine, methyl ester 80

5000 ■ ■ ■ i ■ ■ ■ '■ i 1 1 1 ' r 1 1 1 1 I 1 1 1 1 I 3.80 4.00 4.20 4.40 44 m/z 55.10 73.84% 59 0! . .. I,, i ' li 66 1 1 'T‘ 1 1 1 1 1 1 1 1 I 1 1 ' 1 I ' ' •nfe-> 10 20 30 40 50। 60 70 80 90 100 110 120 Abundance #35388:2-Propenenitrile, 2-chloro- 87 ..... 1../ 3.80 4.00 4.20 4.40 5000 52 m/z 43.10 57.47%

26 35 - 60

miz-> 14 - 0! 1 ' I 1 1 1 1 i '

Abundance 10 20 30 40 50 60 70 80 4.. 731111 I ■ ■ • ■ i • ■ ■ ■ । ■ ■ ■ ■ । 90 #35406:2-Butenoic acid, 4-hydroxy-, methyl ester 100 110 120

87 ■ Jw_u 11 ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । 3.80 4.00 4.20 ' i ■ ■ ■ ■ i 4.40 m/z 84.00 49.70% 55 5000 29

39 61 o —1 * । ■ , ——1 II’#— I । I 45 68 74 81 , , 101 115 1 ' 1 1 1 । 1 1 1 I1 1 1 1 1 111 ‘ i ' ■ ■ 1 i ' ' ■ ■ i ■ 1 ■ ■ i ■ ■ ‘ । ■ i ■ ■ ■ • । 1 1 ■ 1 i1 1 '1 i m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 3.80 4.00 4.20 4.40

12761.D 060302.M Mon Jun 10 10:25:18 2002 Page 14

NYC-WTC_000015428

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NYC-WTC_000015428Source: NYC Law Department, mirrored locally

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