GCMS sample AE12762 results, June 10 2002

NYC 9/11 Public Portal Document LLDLdLY bedrCI LoIpourC Report

Data File C:\MSDCHEM\l\DATA\060702\12764.D Vial: 4 Acq On 7 Jun 2002 11:02 am Operator: Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 5 l-Penten-3-one Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 3.93 10.34 ug/L 6170120 1,4-dichlorob'enzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qua

I l-Penten-3-one 84 C5H80 001629-58-9 A 2 Thiophene 84 C4H4S 000110-02-/ 4 3 2-Butenal, 3-methyl- 84 C5H80 000107-86/8 2 4 Methylene Chloride 84 CH2C12 000075-08-2 2 Abundance Scan 144 (3.925 min): 12764.D (-142) (-) m/z 84.00 100.00% 84

49 5000 35 41 87 1111,1/1/1/77/1/1/1/1/*/1/1//T/-/Dn///.T 52 70 3.60 3.80 4.00 4.20 Of - T-p-T — TT-p-rr-rp- TT l 1 ‘ " I " m/z 49.10 56.80% miz-> 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 5000 . . ' I . . . . i . . . . I . . ' . I . . . . I 3.60 3.80 4.00 4.20

. 30 39 । 42 52 Oh TIp Fl t. ■■■ t > n 1 j 11 Itj-i . . ■ ] < 11 > niz-> 15 20 25 30 35 40 45 50 55 60 65 70 Abundance Im nopHt #116584: Thiophene 75 84

I “ ■ ■ । “ ‘ ■ i ■ • 80 85 90 95 84 m/z

Vw /"Muhlaoa. 35.10 47.80%

58 45 3.60 3.80 4.00 4.20 5000 m/z 41.10 24.70% 39

42 ilil|li..|i 50 69 Ad O —.... +++ ." . 11" '.81 11. " . I'.. i1172 1.1 ...... n/z—> 15 2025303540 45 5055 60 65 70 75 80 85 90 95 Abundance #116598:2-Butenal, 3-methyl- ' 1 I ■ ■ ■ ■ i ' 1 1 1 I 1 1 1 1 i 84 3.60 3.80 4.00 4.20 m/ Z 86.95 21.40%

5000 55 41

/ww/"WWhN 50 , ....... 65 69................ O) ’ 9’’11111110921111311 mlili TImmmnmmat 1' I • " ■ i ■ ■ ■ ■ . ■ . ■ ' i ' ' . ■ ' ■ ■ i ■ ■ ■ • . iz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20

12764.D 060302.M Mon Jun 10 10:29:58 2002 Page 8

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