GCMS analysis results for unknown compounds, sample AE10202, May 2002

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Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.

NYC-WTC_000045020–000045044

Folder label: “GCMS X 4/30/02 A 5/8/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050802\10202.D Vial : 20 Acq On 9 May 2002 6:53 am Operator: Mclean Sample 4/30 eh 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 5 1,3-Dioxane-2-propanol, 2-m... Concentration Rank 10

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

7.73 0.31 ug/L 372604 1,4-Dichlorobenzene-d4 9.94

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxane-2-propanol , 2-methyl- 160 C8H1603 036651-31-7 12 2 1-Pentanamine 87 C5H13N 000110-58-7 9/ 3 Methyl l-methylcyclopropyl ketone 98 C6H10O 001567-75-59 4 2-Propanone, 1-cyclopropyl- 98 C6H10O 004160-75 9 Abundance Scan 791 (7.727 min): 10202.D (-787) (-) m/ z 43.10 lOO.0 0% 43

5000 58 87 ' ' I ' ' 98 7.40 7.60 7.80 8.00 0 ........ .. .51 11.69....1, + “III।IiplriI|IiI।।r 1′1111,101 I I | I ! I . | TTIl m/ z 58.05 30.32%

U m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #5776:1,3-Dioxane-2-propanol, 2-methyl- 43 58

MWan 5000 ■ ' i ■ । ■ ■ । r ■ 1 1 I 1 1 1 '1 1 1 ' ' I 7.40 7.60 7.80 8.00 84 m/z 87.10 20.40% ol 1 1 i 1 ' 1 1 I ' 1 ' 1 i 1 ■ ■ ' i 1 59,4 ..69. 1, 101 TdI iT | I i I i [ i I I i> । । i । > । । 1 । । । rn । 1 iiii v 145 upd । Tii i । i r

Tl/Z—> 10 20 30 40 50 60 70 80 :90 100 110 120 130 140 150 Abundance #108255:1-Pentanamine 30 ■ ■ l 1 ■ ■ ' ........ . ....... I 1 1 1 T 7.40 760 7.80 8.00 5000 m/z 57.10 16.06%

18 41 55 62 70 78 87 o punlyundl’ I'I 1*1 I'l I I I I l‘t'1‘1 I 1 ITIT I I I I I I IIPi I I I ' ' ' 1 I ' ' ' ' (

All 1 i ■ > •' । ■ i ■ ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #5005: Methyl 1-methylcyclopropyl ketone AA I ' ' ' • i ’ 1 43 7.40 7.60 7.80 8.00 m/z 41.05 15.27%

5000 55

29 83 98 0 > = i ■ 15 , ,lJ , 36/1 +++ .62 69....... |......... I......................................... ■ i ■ । ri । । । । r i । । । i 'n । । । । । । । r I > । । । IH । । । III । ' । । r i । i । i i । i । । । । rq i r

/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 7.40 7.60 7.80 8.00

10202.D 050102.M Thu May 09 13:37:31 2002 Page 9

NYC-WTC_000045033

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NYC-WTC_000045033Source: NYC Law Department, mirrored locally

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