GCMS analysis results for sample AE03247, March 2002

NYC 9/11 Public Portal Document

Data File : C: \MSDCHEM\1\5973N\02MAR01\03247.D Vial: 2 • Acq On : 1 Mar 2002 4:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 2 Furan, 2,3-dihydro-4-methyl - Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T. 4.01 0.07 ug/L 30339 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS#

1 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83/5 83 2 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 83 3 2-Butenal, 2-methyl-, (E)- (CAS)... 84 C5H80 000497-03-0 74 4 2-Butenal, 2-methyl-, (E)- $$ Cr... 84 C5H80 000497/03-0 74

V Abundance Scan 56 (4.006 min): 03247.D (-) m/z 83 84 55

5000 w 41

51 3.60 3.80 4.00 4.20 4.40 01 —mPPPTT ■ ■ i1 11 ■ i ■ ■ 1 111 11 ' r ■ ' ■ i'1 n I 'i111' i m/z 55.10 80.88% m/z-> 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

5000 41 ........ y M... 27 3.60 3.80 4.00 4.20 4.40 m/z 41.10 32.32% 69 37 44 51 O+ ■ > i ■ ■ ■ ■ i 1 - ’ 1’1 mmmmm '111'11 iz-> 20 25 30 35 40 4560 65 70 75 80 85 50 55 90 Abundance #3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2.3-... 55 84 .A/A /V A 1 3 60 3.80 4.00 4.20 4.40 5000 41 m/z 53.10 20.00%

69 44 51 * - 01 T-r l I I ■ H| ■ । i > | I ■ 1 ‘ i ' '' ' i ' ' '' i 1 1 1 i ■ 1 ■ i ■ ■ ■1 i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3213: 2-Butenal, 2-methyl-, (E)- (CAS) $$ Tiglaldehyde 55 84 3.60 3.80 4.00 4.20 4.40 m/z 83.00 12.72% 39 5000

50 66 0 ■ ■ i ■ 1 ‘ ■ i > ■ ■ ■ । ■ i ■ l ■ - '' i1''11' ■ ■' r ‘ '' I'' 11 ■ ■ ■ ।11'11 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 3.60 3.80 4.00 4.20 4.40

33247.D HP022102.M Mon Mar 04 12:33:20 2002 Page 4

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