GC/MS analysis results for sample AE11416, May 28 2002

NYC 9/11 Public Portal Document LLDLdLX DEdLCI tolupOuIC RCDOL L

Data File : C:\MSDCHEM\1\DATA\051702\11415.D Vial : 24 Acq On : 18 May 2002 8:21 am Operator: Mclean Sample : 5/15 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 2,3-Dihydrofuran Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T.

5.62 0.22 ug/L 153107 1,4 -Dichlorob'enzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,3-Dihydrofuran 70 C4H60 001191-99-79 2 Butanoic acid, 2-propenyl ester 128 C7H1202 002051-78-7 9 3 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 9 4 Ethylamine 45 C2H7N 000075-04/7 4 Abundance Scan 433 (5.623 min): 11415.D (-427) (-) m/z 43.10 100.00% 43 71

5000

35 dn

Tt/Z—> 01 ■ ■ । ■ ■ ■ ■ । 10 20 ' i । 30 । । 40 l 50 58 84 — 1 ' i' .1/0000**** 60 70 80 90 100 110 120 130 5.20 5.40 m/ z 5.60 41.15 5.80 6.00 78.92% Abundance #108477: 2,3-Dihydrofuran 41

5000

29 70 /1T 5.20 5.40 m/ z .. ... L 5.60 71.10 5.80 6.00 76.22%

m/z-> ol —l3sl 10 20 30 40 49 55 —TTTTTPTT 50 60 80 70 90 1 1 i' 1 ' ■ i 1 1 11 i '' 1 ■ । 1 1 1 1 i ' ' ■ 11 1 1 100 110 120 130 Abundance #6318: Butanoic acid, 2-propenyl ester 43 71

5.20 5.40 5.60 5.80 6.00 5000 m/z 39.10 53.51% 27 57

m/z-> 0) 117.. ik-.W +4 10 50 20 — 60 70 80 90 100 110 120 130 30 40 82 89 >' | l ■ ■ ' | । ■ 1 1' | 100 113 ' I 1 ' ■ 1 | i ■ 1 ■ | 128 ■ f ■—r

Abundance #6302:1 -Hexene, 4,5-dimethyl- 111nn* OMi । i । । I ■ 1

43 71 5.20 5.40 5.60 5.80 m/z 45.10 46.40%

5000 55

27

rn/z-> 0 15 . । i । ' l ' ''' 10 20 30 4kis 1 # 40 50 60) 951470, 77 84 TTTTT——-——uwTT ) 80 90 100 110 120 130 97 ........... /M...], 5.20 5.40 5.60 5.80 6.00

11415.D 050102.M Tue May 21 15:57:48 2002 Page 4

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