GCMS analysis report, sample AE07568, April 2002

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Laboratory results for unknown compounds and surrogate recovery in sample AE07568 analyzed on April 9, 2002.

NYC-WTC_000047195–000047215

Folder label: “GCMS X 4/2/02 A 4/3/02”

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Data File C:\MSDCHEM\l\DATA\020403\07568.D vial: 16 Acq On 3 Apr 2002 10:56 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 3 Acetic acid ethenyl ester Concentration Rank 6

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

5.59 0.27 ug/1 195338 1,4-Dichlorobenzene-d4 10.66

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetic acid ethenyl ester 86 C4H602 000108-05-4 3 2 2,3-Butanedione 86 C4H602 000431-03-8 3 3 Ethanone, 1-oxiranyl- 86 C4H602 004401-11-0 3 4 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 3 Abundance Scan 427 (5.588 min): 07568.D (-417) (-) m/ z 43.10 100.00% 43

5000 73 । । । । ‘ ' I ' 1 1 1 I ' ‘ ' 1 1 1 1 1 1 1 1 1 86 125 5.20 5.40 5.60 5.80 6.00 01 ■ ■ i > ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 110000011 T' 1 | ' । । • F1 1 ■ 1 J 1 i 1 1 | ' । i 1 | > •'> " f i < m/ z 73.10 28.27% mfe-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3867: Acetic acid ethenyl ester 43

5000 ■ I ' ' r ‘ I 1 ' 1 ' 1 1 ' ' ‘ 1 1 1 1 ' I ' ‘ 15 5.20 5.40 5.60 5.80 6.00 27 m/z 125.00 12.22% 86 4 ' ' I ' 1 1 1 i '' ' 1 1 1 al,, n 0 ]........ 57........................ |............................................. ■ ■ '1 ।11 ■ 11 ' ‘ ' 1 1 । > 11 i 1 11111 ■1 11 ■ ■ 1 1 1 111 ' m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109128: 2,3-Butanedione 43 ■ i ■ 1 ■ ' i 1 1 ■ ■ i 1 1 1 1 i 1 1 1 1 1 1 1 5.20 5.40 5.60 5.80 6.00 5000 m/z 86.00 10.14% 15

86 MNtyh) N 4 0 29 36 . , 50 57 ' ' 2- 1 I A ' I '1 ''" I 1 " ' I'l 1 riT ri ‘ । | ' 1 1 ' 1 1 1 ' 1 1 1 1 |' 1 1 1 68 m/z-> 0 10 20) 30 40 50 60 70 80 90 100 110 120 130 Abundance #109927: Ethanone, 1-oxiranyl- 48 —15.20 5.40 5.60 5.80 6.00 m/ Z 40.10 3.81% 5000

.................... ... « 71 86 0 ’t1’ 55 I । i । i । । । । । । । । । । । i i । i i r । r 1I' t । 'I 1"1111TT11/10/10/1T/"11T/TC—-TF//ErT/-or-"L.n, ■ । ■ 1 ■ 1 । 1 r ■ ■ । 1 1 1 ' i 1 1 1 1 । 1 /z-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 5.20 5.40 5.60 5.80 6.00

07568.D SCAN020403 .M Thu Apr 04 10:30:34 2002 Page 5

NYC-WTC_000047203

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NYC-WTC_000047203Source: NYC Law Department, mirrored locally

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