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GCMS analysis results, sample AE07513, April 2002

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Laboratory report documenting GCMS analysis of environmental sample AE07513 conducted on April 11, 2002.

NYC-WTC_000047355–000047366

Folder label: “GCMS X 4/2/02 A 4/4/02

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NYC 9/11 Public Portal Document

Library'Search Compound Report Data File C:\MSDCHEM\1\DATA\020404\07513.D Vial: 9 Acq On 4 Apr 2002 2:26 pm Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title Method 508 GC/MS Scan Library C:\DATABASE\nist98.1 ********************************************************************* Peak Number 5 2-Pentanone Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 5.59 0.11 ug/1 72278 1,4-Dichlorobenzene-d4 10.66

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone 86 C5H10O 000107-87-9 4 2 Propane, 2-(ethenyloxy)- 86 C5H10O 000926-65-8 4 3 Acetic acid ethenyl ester 86 C4H602 000108-05-4 4 4 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 4 Abundance Scan 427 (5.588 min): 07513.D (-422) (-) m/z 43.10 100.00% 40

5000 73 86 5.20 5.40 5.60 5.80 6.00 49 01 TETTTTTTTTTLTTTTTTT ■r "11" " I 111111" i1" m/z 73.10 31.19% m/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #7171: 2-Pentanone 40

5000 ’ I ■ ■ 1 1 I • > ■ I r ' । । । ! । ■ । । ! r 5.20 5.40 5.60 5.80 6.00 86 m/z 86.00 17.23% 58 71

n/z-> o1 15,19.4731..+.39. Trj-rr , 49 53 ,| 62 67 | T11 • ■ ■ • i ■ • ■ ■ 111111" " i" " 111" I"11111" I 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 NA Pl I

Abundance #4753: Propane, 2-(ethenyloxy)- 40 1‘i 4 5.20 5.40 5.60 5.80 6.00 27 5000 m/z 49.00 1.77% 15 39 86

19 1 I31 47 53 58 67 71 2 01 TTT,| Tur -H# -nT-rp-rTTy+r+lpTiTp-^^ TTT n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #110103: Acetic acid ethenyl ester 40 5.20 5 40 5.60 5.80 6.00 m/z 83.90 0.83% 5000

86 "MPMeWWurplpda 15 27

m/z-> 0 0 .I i .31 39 | . ........ I.......... .................. +. 57... 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 11" 1 r "' i" " I 1" r1" i 5.20 5.40 5.60 5.80 6.00

NYC-WTC_000047365

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NYC-WTC_000047365Source: NYC Law Department, mirrored locally

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