GCMS analysis results, sample AE12476, June 2002

NYC 9/11 Public Portal Document Library searen compound Report Data File : C:\MSDCHEM\l\DATA\052902\12476.D Vial: 18 Acq On : 29 May 2002 11:56 pm Operator: McLean Sample : gc/ms scan 5/28 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 10 2-Butenal, 3-methyl- Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 4.52 0.74 ug/L 546564 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 4 2 Dicyandiamide 84 C2H4N4 000461-58-5/2 3 Krypton 84 Kr 007439-90-9 2 4 Cyclobutaneethanol, .beta.-methy... 112 C7H120 116203-80-6 1 Abundance Scan 246 (4.525 min): 12476.0 (-243) (-) m/z 35.10 0.00% 35 84 "MW, Si*A IMM 5000 47 41 57 i ■ ' ■ ‘ i ■ ‘ ■ i 101 4.20 4.40 4.60 4.80

niz-> 0- “ i ■1 ’ 1’21111111213 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m m/ z 84.00 67.74% Abundance #116598: 2-Butenal, 3-methyl- 84

5000 55 ‘ 1 1 I ' ‘ 1 1 I ' 1 1 ‘ 1 ' ' 1 1 I ‘ ‘ ‘ ‘ I 41 4.20 4.40 4.60 4.80 m/z 47.00 41.62% 50 , 65 69 0 “ i" ■ ■ i ‘ ' i +--H In,,.. Jp. ri|...in “i■i■■ “i1 ■ “i‘ "i miz->______ 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #116556: Dicyandiamide 43 84 ■ ' • i ‘ ‘ ■ i ■ ■ • • i ■ 1 ' ■ i ' ■ • ■ i 4.20 4.40 4.60 4.80 5000- 68 m/z 41.10 31.59%

mfe-> Abundance 0—TTTTT 30 35 56 11 " “ |' ■ i ■ 11" u ■ 40 45 50 55 60 65 70 75 80 85 90 95 100 105 #33829: Krypton ’I’’’’I’’+AZ’’’AL’’+*H ’Mraatu ‘ ‘ ‘ I ‘ ‘ ‘ 1 ‘ ‘ I ' ‘ ‘ ‘ I ‘ ‘ ‘ ‘ I 84 4.20 4.40 4.60 4.80 m/z 57.05 30.92%

5000

42 80 0-..... uIp mhhopmpmmmpp “ i “ • ■ i ■' ■ ■ i ■ ■1' i • “ ■ i ■ 1 i ' ' ■ ■ i ■ ' ■ ‘ i ■ 1 1 ■ i • ■ ■ ■ i m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 4.20 4.40 4.60 4.80

12476.D 052202.M Mon Jun 03 11:34:07 2002 Page 13

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