GCMS analysis report sample AE09679, May 23, 2002

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GCMS laboratory report for sample AE09679 detecting unknown compounds and 2,4-DDD on May 23, 2002.

NYC-WTC_000013224–000013250

Folder label: “GCMS X 5/21/02 A 5/21/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052102\9679.D Vial: 17 Acq On : 22 May 2002 2:22 am Operator: Mclean Sample : re-extract Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M . (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ***************** * * * * * *********************************************** Peak Number 2 Ethenamine, N-methyl-N-nitr... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 3.78 0.85 ug/L 535797 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 • Tentative ID MW MolForm CAS# Qual

1 Ethenamine, N-methyl-N-nitroso- 86 C3H6N20 004549-40 -0 3/ 2 Imidazol, 4-fluoro- 3 1,3-Diamino-2-propanol 4 1,3-Butadiyne, 1,4-difluoro- 86 C3H3FN2 90 C3H10N2O 86 C4F2 030086-17 000616-29 064788-23 -A 2 92 Abundance Scan 120 (3.784 min): 9679.D (-118) (-) m/z 86.00 10 0.00% 85

5000 36 42 51 85 48 3.40 3.60 3.80 4.00 4.20

miz-> 0- mTI J1 ■ ■ i““i■ ■ “i■ ■"i“ i• “• i• • 5 10 15 20 253035404550556065 70 75 80859095 " ■ i ■ ■ ■ ■ i ‘ m/z 42.10 43.88% Abundance #737: Ethenamine, N-methyl-N-nitroso- 30 42

5000 » i • * * * i * * ‘ > i * * • • i ■ * ■ 1 i ■ 1

57 3.40 3.60 3.80 4.00 4.20 m/z 84.00 39.18%

miz-> Of Abundance 5 +333611 ,, 47 51, Y 39 +1 111111111111 10 15 20 25 30 35 40 45 50 55 60 -65 70 75 80 85 90 95 54

#34862: Imidazol, 4-fluoro- —zoepaat. ■ ।"1 ■ । ■ h

85 ■ i ■ ■ ■ ■ i ■ ' 11 i '1 3.40 3.60 3.80 4.00 4.20 5000 m/ z 36.10 38.57%

59 Of" “ i ■" “ i ■ ■ ■■ i ■ ■ ■ ■ i111' i“ “ i"" i' ‘" i" ■ • i ■ ■' i ■ ‘1 ■ i' ■ ■ ■ i ■ ■ ■ ■ i ■1 ‘ ■ i''' ■ i HT miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #830:1,3-Diamino-2-propanol ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ' ■ i 1 ' 30 3.40 3.60 3.80 4.00 4.20 m/z 41.05 32.45%

5000 60 18 42 71 35

/z—> 15 0-• ‘ ‘ I ’ -PH +m 27. । ■ 11111 ■ i 11 ■ f.. * I ’" 11 5 10 15 20253035404550556065 70 75 8085 90 95 56 1■i■ ■1 ■ i ■ ।■'i■■ ■ 'i ■

3.40 3.60 3.80 4.00 4.20'

9679.D 052202.M Wed May 22 11:45:13 2002 Page 5

NYC-WTC_000013233

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NYC-WTC_000013233Source: NYC Law Department, mirrored locally

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