GCMS surrogate recovery results for sample AE00281, Jan 2002

NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\5973N\O2JANO9\281.D Vial: 6 Acq On : 9 Jan 2002 10:21 pm Operator: Sample : 508 scan ext 1/7 Inst : Instrumen Mise : January 9, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 2-Pentenal, (E)- Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 4.85 0.22 ug/L 123205 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentenal, (E)- 84 C5H80 001576-87-0 50 2 Cyclopentanone 84 C5H80 000120-92-3 25 3 2-Pentyn-l-ol 84 C5H8O 006261-22-9 25 4 Cyclopentanone (CAS) $$ Dumasin ... 84 C5H8O 000120-92-3 16 Abundance Scan 129 (4.846 min): 281 .D (-) m/z 84.00 100.00% 84

55 5000 41 59

44 51 38 4.40 4.60 4.80 5.00 5.20

m/z-> 01 LL 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 TTT I 1 ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' I ' ' ' ' I ' ' m/z 55.10 61.88%

Abundance #3201:2-Pentenal, (E)- 55 27 39 84 5000 .n PA 4.40 — 1. ■ 4.60 4.80 5.00 5.20 m/z 83.00 46.26% 51

T)/Z-> 0+ ‘‘I’’’’} 20 25 —35+ 30 ........'IM- —PP 35 40 45 50 55 60 65 70 75 80 85 90 66 ■ i ■ ■ ■ ■ i ' ■ 1 ■ i ' • i ■ ■' 1 i1 1

Abundance #3268: Cyclopentanone 55 4.40 4.60 4.80 5.00 5.20 5000 41 84 m/z 41.10 45.94% 27

38 50 Ol ■ ■ i > •. ■ । ■ 11. i -H ITT T-p-r

। .A M ■' i ■ • ■ • । । 1' ■ i1' ■ ■ r '' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i' ■ ■ ' i • miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3292: 2-Pentyn-1-ol 39 55 4.40 4.60 4.80 5.00 5.20 m/ z 59.10 44.46% 83 5000 27 51 65 69 ■n/z-> 0 20 25 1' 11'11111 —PP 30 35 40 45 50 55 60 lalpanns... 11,... 65 70 75 80 85 ' i' 1 90 4.40 -A-4 4 60 4.80 ' 1 1 11 11 i ’ ■ 5.00 5.20

281.D SCAN508.M Thu Jan 10 11:52:00 2002 Page 6

NYC-WTC_000050922