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GCMS sample results AE11284, DEP Labs, June 2002

Machine-extracted title · confidence 100%

Gas chromatography mass spectrometry results for sample AE11284 analyzed on June 4, 2002.

NYC-WTC_000014781–000014806

Folder label: “GCMS X 5/29/02 A 5/30/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020516\11284.D Vial: 12 Acq On : 16 May 2002 8:14 pm 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 7 Benzene, 1-ethyl-3-methyl- Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 11.62 0.85 ug/1 48422 1,4-Dichlorobenzene-d4 11.37

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1-ethyl-3-methyl- 120 C9H12 000620-14-4 90 2 Benzehe, 1,2,4-trimethyl- 120 C9H12 000095-63-6 90 3 Benzene, 1-ethyl-3-methyl- 120 C9H12 000620-14-4 90 4 Benzene, 1,3,5-trimethyl-__________ 120 C9H12 000108-67-8 90 Abundance I Scan 1454 (11.622 min): 11284.D (-1448) (-) m/z 105.10 100.00% 105

5000 - 120 A__ 11**

miz-> ..... 1..51, 58/ 65 71/77 84 9198 11. i v । । > i > ) > > > i । i i । +I4 । i-r |* i'j j-v । i'i'h । i j 13 114II} rkVI r । i r I II 10 20 30 40 50 60 70 80 90 100 110 120 T’I 11.20 11.40 11.60 11.80 12.00 m/z 120.00 43.05% - Abundance #46775: Benzene, 1-ethyl-3-methyl- 1(5

5000 .4. 120 11.20 11.40 11.60 11.80 12.00 ‘ m/z _ 39.10 16.80% 77 91 ______ 27 | t 45 51 59 65 . .-I । । । . । । . r । i । tp ■ ■ ■ pr. ,p| th1! TTT 1 84.197+ +113— T’T niz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #119306: Benzene, 1,2,4-trimethyl- 1(6 . aM444 p 120 11.20 11.40 11.60 11.80 12.00 5000 m/z77.00 16.03%

miz—> Abundance

5000 l t’i’65 51, I’59 15 2739 . |'r. ............ I i ... P 10 20 30 77 . .85. . pi i ■ । . । ,'l'j 40 50 60 70 80 90 100 91 । 98 । । 1‘.I

#119295: Benzene, 1-ethyl-3-methyl- U i ।।

1(6 110 u 120

120 1 ‘ ‘ 1 ‘ !

J MTi 11.20 11.40 11.60 11.80 12.00 m/z 106.10 13.91%

27 39 51 59 65 77 91 - 1’1 I 1 1 1 1 I ' ' 1-11 ‘ 1 i ' ' miz—> 10 20 30 40 50 60 70 80 90 100 110 120 11.20 11.40 11.60 11.80 12.00

11284.D SCAN020507.M Fri May 17 13:06:41 2002 Page 10

NYC-WTC_000014792

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NYC-WTC_000014792Source: NYC Law Department, mirrored locally

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