GCMS blank results for sample AE03614, March 28, 2002

NYC 9/11 Public Portal Document Library Search Compound Report . Data File : C:\MSDCHEM\1\5973N\02MAR08\03614.D Vial: 4 Acq On : 8 Mar 2002 6:03 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 Furan, 2,3-dihydro-4-methyl... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.88 0.09 ug/L 45050 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, 2, 3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 32 2 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5 32 3 2-Pentenal, (E)- 84 C5H80 001576-87-0 28 4 2H-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 28 Abundance Scan 133 (4.875 min): 03514.D (-) m/z 83.95 100.00% 84 59 55

5000 41 51 ‘ ’ I ‘ ‘ I ‘ ’ j ‘ 1 11 IIT 4.60 4.80 5.00 5.20 Of 111111111111117111111123 T I •' • * j •' • * I * ‘ ‘ i '' Tp m/z 59.10 82.20% miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 93 Abundance #3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2,3-.. 55 84

5000 41 A 4.60 4.80 5.00 5.20 m/z 55.00 — 71.44% 69 - -- 44 51 1 ■

01 ■ i ■ ■ ■ • i'1 ■ ■ i • ■" i' TTI—Inrurr 11PTprHt IT • ’ i ■ ■ “ i miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3350: Furan, 2,3-dihydro-4-methyl- 55 84

14.60 4.80 5.66 5.20 “ 5000 41 m/z 41.10 48.87% 27 69 44 37 51 i - 0: -rr-p-m-j-r ■ ■ l ■ ■ ■ ■ l.». - miz-> Abundance 1 ’’ >' | • "T 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

27 *3201;2gntenal,(F) ANn Im 4.60 4.80 5.00 5.20 39 m/z 83.10. 44.76% 84 5000

51

m/z—> 0J TT-p-m-f 20 25 TTTTT 30 35 40 35 45 4 50 66 - T j > •»• I • r.i j.. 1101—1— 55 60 65 70 75 80 85 90 TTyT-rTT-fT-rTT-p-n-rp-T 4.60 4.80 5.00 5.20

03514.D HP022102.M Fri Mar 15 10:09:23 2002 Page 8

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