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GCMS Method 508 sample analysis results, April 9 2002

Machine-extracted title · confidence 100%

Gas chromatography mass spectrometry analysis of environmental samples collected March 18.

NYC-WTC_000060238–000060245

Folder label: “GCMS X 3/18/02 A 4/8/02

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NYC 9/11 Public Portal Document

Library Search Compound.Report

Data File C:\MSDCHEM\1\DATA\O2O4O9\6337.D Vial: 6 Acq On 9 Apr 2002 7:49 pm Operator: McLean Sample 3/18 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C : \MSDCHEM\1. , .\SC7kNAPR0902 .M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 3 N-Ethylformamide Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 5.55 1.82 ug/1 1207900 1,4-Dichlorobenzene-d4 10.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 1-Nonanamine 143 C9H21N 000112-20-9 9 3 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 1000186-02-3 9 4 Pentane, 3-methoxy-_________________ 102 C6H14O 036839-67-5 9 Abundance Scan 420 (5.547 min); 6337.D (-410) (-) m/z 73.10 100.00%! 7)3

5000 43

86 5.20 5.40 5.60 5.80 L I H-rrp-rPl-r I"I'I'" •I•'”I""I"’'I""I*”H‘ "I mi/z 43.10 30.34% ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #857: N-Ethylformamide

5000 44 58 73

5.20 , II, 5.40 m/z . 41.10 5.60 5.80 11.04%

TiZz-> JU 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 I'''' I'''' I'''' I''' ‘ I'''' I

'\bundance #108197: 1-Nonanamine 33

5.20 5.40 5.60 5.80 553 m/z 45710 11.00%

55 69 77 86 IQQ 114 126 143 irtVTp-r't-rp-rTVp-rTTp-r+TyrTTT-fTT-rT-p-rT-q^^ Ti/2-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #25344: Acetic acid, 3-[1,3]dioxolan-2-yIpropyl ester 7b 5.20 5.40 5.60 5.80 m/z 71.10 6.55% 5000

43 I 55 ..87.... 113.. .,3^ ...... y4 ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.20 5.40 5.60 5.80

6337.D SCANAPR0902.M Thu May 02 14:05:02 2002 Page 5

NYC-WTC_000060244

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NYC-WTC_000060244Source: NYC Law Department, mirrored locally

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