GCMS analysis results for sample AE00320, Jan 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02JAN08\320.D Vial: 5 Acq On 8 Jan 2002 8:47 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 3,4-Dihydropyran $$ 2H-Pyra... Concentration Rank 3

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

4.85 0.20 ug/L 68122 1,4-Dichlorobenzene-d4 9.72

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H80 000110-87-2 59 2 2-Butenal, 3-methyl- $$ Crotonal ... 84 C5H8O 000107-86-8 59) 3 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H8O 000107-86-8 59 4 1-CYCLOPENTEN-4-OL $$ 3-Cyclopen... 84 C5H80 014320-38-8 46 Abundance Scan 129 (4.846 min): 320.D (-) m/ z 84.05 100.00% 84

41 55 59 5000

51

rn/z-> 01 ■ i' • ■' i ■ ■ ■' i • ■ ■ ■ i ■ 20 25 144

30 35 40 45 50 55 60 65 70 75 80 85 • । ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■' ■ । ■ i'' ■' i'' ■ ■ i 90 95 4.40 m/z 4.60 4.80 55.10 5.00 62.10% 5.20

Abundance #3376: 3,4-Dihydropyran $$ 2H-Pyran, 3,4-dihydro- (CAS) $$... 55 84

5000 4.40 ‘I’’’’’ 4.80 A. 5.00 ■ ' '

5.20 । ■ '

69 m/z 41.10 60.90% 51

m/z--> 01 20 mmmmmmmmmmmmmm 25 30 35 40 45 50 66 ........... I1" 55 60 65 70 75 80 81 U90 85 95 Abundance #3222: 2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55 —A 4.60 4.80 5.00 5.20 4.40 39 m/z 59.10 60.02% 5000 27

n/z-> 0 •■। 20 44 1' rr" 11111 ■ i ■ । ' i ■ • i ■ l69 I mPmPT i1 ■ ■ ■ ।" ■ ■ । 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... ... A. -4 I \ , A i ■ • ■ ■ i ■ 84 4.40 4.60 4.80 5.00 5.20 55 m/z 39.10 46.44% 39 5000 27

m/z-> 0 ' ' I ' ' '' I ' 20 25 44 ■ ■ l • ■ ■ 11 ■ I •

30 ■ r ।' h1 35 40 45 —L+— 50 55 60 65 69

70 75 80 -mm 85 90 95 4.40 4.60 4.80 5.00 5.20

320.D SCAN508.M Wed Jan 09 15:18:12 2002 Page 5

NYC-WTC_000051145