GCMS analysis results, sample AE12320, June 2002

NYC 9/11 Public Portal Document Llbrary searcn compound Keporc Data File : C:\MSDCHEM\1\DATA\052902\12320.D Vial: 8 Acq On : 29 May 2002 3:47 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 Library : C:\DATABASE\NIST98.L Peak Number 8 l-Penten-3-one Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 4.06 2.25 ug/L 1417090 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 l-Penten-3-one 84 C5H80 001629-58-9 4 2 Thiophene 84 C4H4S 000110-02-1 4 3 2-Methyl[1,3,4]oxadiazole 84 C3H4N2O 003451-51-2 4 4 Thiophene 84 C4H4S 000110-02-1 4 Abundance Scan 168 (4.066 min): 12320.D (-166) (-) m/z 84.00100.00% 84

5000 43 47 88 35 58 ■ ‘ 1 ■ i ■ ■ ■ • i ' ‘ ■ ■ i ■ ■ ‘ ■ i ■ < ■ ■ 51 3.80 4.00 4.20 4.40 oR ......... .Pe,- ‘I- —H ■ i " ‘■i• ■ i ■ ■ ■11"■•i■1■■ i "1 m/z 43.10 43.91% nz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance 27 #63: 1-Penten-3-one

55 „Muu. 5000 1 ‘ 1 ' i ■ ‘ 1 1 I 1 1 ' 1 I 1 ' 1 ' I 1 1 1 ' 3.80 4.00 4.20 4.40 m/z 47.10 43.11%

r* 84 ._ 39 1 _ oR TIIP+ ft30। । । । । । i i ।I । 42 52 1 1 . , । . . . . j ; ; ' 1 | ■ i ' | | > r ■ | ( | I f IIi।।। ।।>।i।i। w "WN miz-> 15 20 25 3035404550556065 70 75 80859095 Abundance #116584: Thiophene 84 58 ■ ■ ■ ■ i ■ ■ ■ ■ i ■ • ■ ■ i • ■ ■ ‘ i ‘ ■ 45 3.80 4.00 4.20 4.40 5000 m/z 88.00 28.69%

mfz~> 15 OR TT-TT 20 25 30 35 39

42 11111111111 +++ 40 45 50 55 60 50 + 6972 65 70 75 81 +8A- 80 85 90 95 JMhownp. Abundance #33601:2-Methyl[1,3,4]oxadiazole ■ ■ ■ ■ i 1 ■ ■ ■ । ■ ‘ ■ ■ i ■ ■ ■ ■ i ■ ■ ' 1 84 3.80 4.00 4.20 4.40 43 m/z 84.95 25.80% 5000 27 55

m/z—> oR ' ■ I iTh 15 80,.4—4914514 TIn—aat 6970 75 TTt 81 Im '111 ‘ “ i ■ 20 25 30 35 40 45 50 55 60 65 80 85 90 95 3.80 4.00 4.20 4.40

12320.D 052202.M Mon Jun 03 09:38:56 2002 Page 11

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