GCMS analysis results for sample AE03249, March 2002

NYC 9/11 Public Portal Document

Data File: C: \MSDCHEM\1\5973N\02MAR01\03249.D Vial: 4 . Acq On : 1 Mar 2002 6:28 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 3 Furan, 2,3-dihydro-4-methyl - Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 4.08 0.08 ug/L 36462 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5 12 2 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 12 3 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 10 4 2-Butenal, 2-methyl- (CAS) $$ 2-... 84 C5H80 001115-11-3 10 Abundance Scan 63 (4.085 min): 03249.D (-) m/z 85.00 100.00% 43 85

55 5000

71 .A. . 3.80 4.00 4.20 4.40 47 51 o T1I’0111"11’;E""S11IT1T 11 it ■ ■ i " ‘ 1 i1 1 m/z 43.10 89.81% 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-

5000 27

37 44 51 55

41

69 84

.AW m/z 3.80 4.00 55.10 4.20 4.40 65.32% 0 '11111111 IIIIIrti —H ■ • । -1 ■ > ■ 11 ■ ■■11111 'i1 ■ T-p-T m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2,3-.. 55 84 A A A ■ 1 1 i ■ ■ ■ 1 1 1 1 1 1 I ' 1 1 1 1 1 ' 1 1 3.80 4.00 4.20 4.40 5000 41 m/z 83.95 62.97%

69 44 51 0 '11'1' 1 i' 1'11''1' i1 > ■ 1111111 ■ i1111 > 111 ■' ■ ■ i ■1 ■' i ■ ■'111 ■1 ■ i11 4 TEEE nz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3215:2-Butenal, 2-methyl- 3.80 4.00 4.20 4.40 84 m/z 41.10 36.67% 27 5000 39

51

m/z-> 0 - 20 25 ■ ■ i ■ ■1 ■ i ■ ■

30 35 40 45 ort 50 + mm55 60 65 70 75 80 85 90 -MA4A AliA 3.80 4.00 4.20 4.40

13249.D HP022102.M Mon Mar 04 12:33:34 2002 Page 5

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