GCMS analysis results, sample AE12322, June 2002

NYC 9/11 Public Portal Document Library searen compound Keporc

Data File : C:\MSDCHEM\1\DATA\052902\12322.D Vial: 10 Acq On : 29 May 2002 5:25 pm Operator: McLean Sample : gc/ms scan 5/24 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 '5 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 7 2-Butenal, 2-methyl- Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 4.07 1.86 ug/L 1201410 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# . Qual 1 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 7/ 2 l-Penten-3-one 84 C5H80 001629-58-9 7 3 Thiophene 84 C4H4S 000110-02-1/5 4 Thiophene 84 C4H4S 000110-02-/ 5 Abundance Scan 169 (4.072 min): 12322.D (-166) (-) m/z 49.10 100.00% 49 84

5000 41 35 58 72 ’ ‘ ‘ ’ I ’ 1 ' ’ I * ’ ‘ ' I • ‘ ‘ ‘ I ‘ 3.80 4.00 4.20 4.40 '

0- Ti3 mm nm mm Thpmp 88 m/z 84.00 97.34% mfe-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116563:2-Butenal, 2-methyl- 55 84

5000 29 3.80 4.00 4.20 4.40 41 m/z 41.05 27.25% 51 0- 37 , ii, 69 TmPTDTTT !‘8TTHHH WmmpTm - 111 m/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #63:1-Penten-3-one 27

55 •7,2,.n,**/1/1/1//I/1/1-1//T3.8 3.80 4.00 4.20 4.40 5000 m/z 51.10 26.84%

84 20 31 । ,43 50 01 p" ‘i““i “■ "“I PHpmtt lmmmmmmmHmmm miz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33732: Thiophene ■ ■ ■ ■ । ‘ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ 84 3.80 4.00 4.20 4.40 m/z 43.10 19.77% 58 45 ___ 5000 39

12. 26 32 50 । 0J mTLHTHHr ++—+ +. f... 89,11/188, ‘11"3 1 1 i ‘ 1 ■ ■ i 11 r' i 11 1 11 1 ■ m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.80 4.00 4.20 4.40

12322.D 052202.M Mon Jun 03 10:49:45 2002 Page 10

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