GCMS sample AE07770 results, April 25, 2002

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Gas chromatography-mass spectrometry analysis results for sample AE07770 including detection of unknown compounds.

NYC-WTC_000049008–000049026

Folder label: “GCMS X 4/12/02 A 4/23/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\l\DATA\020404\07770.D Vial: 24 Acq On 5 Apr 2002 4:21 am Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.32 0.25 ug/1 165628 1,4-Dichlorobenzene-d4 10.66 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 40 3 1-Propyne, 3-chloro- 74 C3H3C1 000624-65-7 5 4 1-Propyne, 3-chloro- 74 C3H3C1 000624-65-7 4 Abundance Scan 41 (3.320 min): 07770.D (-36) (-) m/z 74.00 100.00% 74 82 5000i 47

1t2‘ 'i“ i' ■ " I'1 r 11 “111 3.20 3.30 3.40 3.50 3.60 3.70 01 ■ • i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ' 1 i 1 1 1 • i ■ • ■ 1 1 1 ' 1 ' 1 1’11 ----- m/z 82.00 55.27% niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

5000 82 1 ■ i ■ " ■ i11 ■ ■ i■■■•i■■■■i■■■ ■ i ■ ■' ■ i

47 3,20 3.30 3.40 3.50 3.60 3.70 35 m/z 47.00 47.76%

miz-> O+ 12 TITTI 10 20I -26.4 30 40 #50—60 2111 70 TI3 80 , 90 1 ■ i ■ ‘ 108 ■ I 11 1 rl ' ' 1 1 I 100 110 Abundance #115342: Acetonitrile, dichloro- 74 35 •• i ■ ■ " i'1 ■ ■ i “ ■ ■ i 3.20 3.30 3.40 3.50 3.60 3.70 5000 82 m/z 84.00 36.95%

01 1* >il I । — 1 1 1 * ‘ | ‘ ________________ 1 47

Td4 1 ■ i ■ ■ • ■ i 1 ' 1 1 i ' 1 1 1 i AWAt m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1228:1-Propyne, 3-chloro- ‘' i" " i ‘ “ ■ ................. D1 > 111'| । j 111 39 3.20 3.30 3.40 3.50 3.60 3.70 m/z 76.00 33.20%

5000 74

25 — 59 , mtemt 47 । ,| O' < < 1 • ■ * ■ I • >'! » ■ ‘ । ‘ ‘ । ■1 ■ । ■ i ...... *14* .. । . . . , । , n-i-fr i . 11 । i , । j /z—> 10 20 :30 40 50 60 70 80 90 100 110 3.20 3.30 3.40 3.50 3.60 3.70

07770.D SCAN020403.M Fri Apr 05 14:35:00 2002 Page 4

NYC-WTC_000049015

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NYC-WTC_000049015Source: NYC Law Department, mirrored locally

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