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GCMS analysis results for sample AE00248, Jan 2002

Machine-extracted title · confidence 100%

Laboratory report listing unknown compounds and surrogate recovery for sample AE00248 analyzed on January 28, 2002.

NYC-WTC_000050558–000050576

Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C: \MSDCHEM\Y 1 \5973N\ 02JAN2 4 \ 0 02 4 8 . D Vial: 4 Acq On : 24 Jan 2002 5:27 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 THIOPHENE-DI Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T. 4.25 0.12 ug/L 60283 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

I THIOPHENE-DI 85 C4H3DS 000000-00-0 35 2 Carbonic acid, dihexyl ester $$ ... 230 C13H26O3 007523-15-1 23 3 2(3H)-Furanone, 5-ethyldihydro- ... 114 C6H10O2 000695-06-7 9 4 2-Propenoic acid, 2-methyl-, hex... 170 C10H18O2 000142-09-6 9 Abundance Scan 77 (4.253 min): 00248. D (-) m/z 85.10 100.00% 85 41

5000 55 60 tA . ............ A. 4.00 4.20 4.40 4.60 mz-> ■ i ' 1 ' ' 113 20 30 40 127..,, 50 60 111111* 1 ‘ i 70 80 90 100 । 110 । > 120 m/z 41.10 73.56% Abundance #3148: TH1OPHENE-D1 85

5000 45 58 AAMAALSANY ’ 4.00 4.20 4.40 4.60 40 m/z 43.10 70.40% ........... 34 1 ■ i • ■ ■ ■ i ■ 1 • ■ep-T i ■ ■ 1 1 i 1 • ■ • i ■ i +——mmT miz-> 20 30 40 50 60 70 90 80 100 110 120 Abundance #159657: Carbonic acid, dihexyl ester $$ Dihexyl carbonate...

AAAA/UAM ' 4.00 4.20 4.40 4.60 ' 50001 41 56 m/z 87.00 51.11% 27 69 63 I —PP • i • • i I 1 i 1 ■ 1 1 i 1 ■ ■ 1 i ‘ I , 103 *aaawIBda/aIU*II* miz-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #14898:2(3H)-Furanone, 5-ethyldihydro- (CAS) $$ .GAMMA.-N... . .................. 85 4.00 4.20 4.40 4.60 29 m/z 89.00 48.42%

50001 56 42 70 ■ । ■ 1 1 I ' 1 ■ ■ i T-r-p-r ■ ' i ■ ■ ■ 1 i ' • ■ ■ i ■ ■ ■ ' i 1 1 /z—> 20 30 40 50 60 70 80 90 100 110 120 4.00 4.20 4.40 4.60

30248.D SCAN508.M Fri Jan 25 10:26:10 2002 Page 5

NYC-WTC_000050566

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NYC-WTC_000050566Source: NYC Law Department, mirrored locally

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