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GCMS analysis results for sample AE09330, May 8 2002

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Laboratory report documenting GCMS analysis of sample AE09330 conducted on May 8, 2002.

NYC-WTC_000044607–000044620

Folder label: “GCMS X 4/29/02 A 5/3/02

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NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\DATA\050202\9330.D Vial : 10 Acq On 2 May 2002 6:58 pm Operator: Mclean Sample 4/29 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L Peak Number 4 2-Pentanol, acetate Concentration Rank 4

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

7.73 0.37 ug/L 337345 1,4 -Dichlorobenzene-d4 9.95

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanol, acetate 130 C7H1402 000626-38-0 2 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 6 3 1-Pentanamine 87 C5H13N 000110-58 9 4 Acetone__________ 58 C3H60 000067- -1 9 Abundance Scan 791 (7.727 min): 9330. D (-780) (-) m/ z 43.10 : 100.00% 43

5000 58 87 98 ■ 1 । 1 1 ■ ■ । 1 1 1 ' । 1 1 1 ■ । 1 । i 1 1 ■ ■ i ■ 1 ■ ■ i 1 ■ 7.40 7.60 7.80 8.00

m/z-> ..................................... Illi 10 20 30 40 50 60 ...... 70 rU90-. 80 100 110 120 m/ z 58.10 28.21%

Abundance #5289: 2-Pentanol, acetate 43

5000 ’1***1 1 1 * ’ *I 7.40 7.60 7.80 8.00 m/z 87.10 19.59% 55 70 87 27 I I I > I 1 ' I 1 I I I i I I I I i ill ,....... I 61 . , j.............. |.......... 102 | I I I I [ I | | | | t । i ’/d14/1/1O"U"| r r i i [O6B I j 115 i I I i | i I

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 .................. A.................... 1 1 1 1 ' 1 ' 1 1 ' ' 'I 1 1 1 1 I ' 1 1 ' I 7,40 7.60 7.80 8.00 5000 m/z 59.10 14.90% 83 28 55 98 .............. I | , , ,I l, "I I | | > « I 1 ' ' 1 I 1 I l t p - I I I I । । ri | i r m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #108254: 1-Pentanamine 1 1 i 1 ■ ' 1 i 1 1 ■ ■ i 1 ■ TI 33 7.40 7.60 7.80 8.00 m/Z 98.10 14.79%

5000 I 18 . 41 56 III# I- I I I I I ' ! 1 I I I I I I I [ I I I I " I I I I I I I I II pa—v I I I I I I ■ I I I I I I I I 70 87 /z-> 10 20 :30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

9330.D 050102.M Mon May 06 13:55:11 2002 Page 7

NYC-WTC_000044616

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NYC-WTC_000044616Source: NYC Law Department, mirrored locally

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