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GCMS analysis results for sample AE10025, May 2002

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Laboratory report documenting GCMS analysis of sample AE10025 conducted on May 14, 2002, identifying unknown compounds.

NYC-WTC_000044191–000044202

Folder label: “GCMS X 4/26/02 A 5/8/02

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NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\l\DATA\020507\10025 . D Vial: 24 Acq On 8 May 2002 10:47 am Operator: Nefliu Sample sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 Pentane, 2-nitro Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 5.01 2.45 ug/1 219311 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pentane, 2-nitro 117 C5H11NO2 1000196-88-0 53 2 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 53 3 3-Buteny2-ol, 2-methyl- 86 C5H10O 000115-18-4 40 4 Furan-/-carbonyl chloride, tetra... 134 C5H7C1O2 052449-98-6 38 Abundance 7 Scan 329 (5.012 min): 10025.D (-323) (-) m/ z 43.10 100.00% 43

71

5000 55

4.60 4.80 5.00 5.20 5.40 ............. 'I I1 44 , " I 1 87' ' ' I 1 r->—' | ' ' ' ' | ' ' ' ' | ‘ ‘ | 1 1 1 ' I 209' ' ' m/z 41.10 78.81% m/z—> 20 40 60 80 100 120 140 160 180 200 Abundance #6270: Pentane, 2-nitro 43

5000 71 ..... 1..... 4.60 4.80 5.00 5.20 5.40 29 55 m/z 71.10 66.72%

i ' l 1"i rl 4 ,l .87,100 118......... _ , n/z—> 20 40 60 80 100 120 140 160 180 200 Abundance #6302:1-Hexene, 4,5-dimethyl- 43 71 Tr, M r -i । i [ । । 4.60 4.80 5.00 5.20 5.40 5000 m/z 69.10 58.05% 55

27

n/z—> 15,144 i hl । l 1.84.97 20 4080 100 ...................................... 60 120 140 160 180 200 Abundance #114557: 3-Buten-2-ol, 2-methyl- f "'"I 11’ Ppph* ! 1 1 * I 43 7h 4.60 4.80 5.00 5.20 5.40 m/ z 55.10 37.92% 5000 59

/z-> .7. 20 40 — 60 86 1 i '' ■ 1 1 1 1 1 1 ' i ■ ■ 1 1 i 1 ■ ■ 1 i 1 ■ ' ■ i 1 1 1 1 I ''1 80 100 120 140 160 180 200 । 1 > ■ i f1 । ./ — f 4.60 4.80 5.00 5.20 5.40

10025.D SCAN020507.M Tue May 14 08:46:15 2002 Page 3

NYC-WTC_000044197

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NYC-WTC_000044197Source: NYC Law Department, mirrored locally

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