GCMS analysis results for sample AE10813, May 2002

NYC 9/11 Public Portal Document

'Data File : C:\MSDCHEM\1\DATA\051402\10813.D Vial: 23 Acq On : 15 May 2002 8:17 am Operator: Mclean Sample : 5/7 kb Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L Peak Number 3 Butyl aldoxime, 2-methyl-, . Concentration Rank 8

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

5.09 0.20 ug/L 180919 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butyl aldoxime, 2-methyl-, anti- 101 C5H11NO 049805-55-2 25 2 Butyl aldoxime, 2-methyl-, syn- 101 C5H11NO 049805-56-3 25 3 Hexanal 100 C6H120 000066-25-1 25 4 Hexanal 100 C6H120 000066-25-1 17 Abundance Scan 342 (5.089 min): 10813.D (-336) (-) m/ z 44.10 100.00% 44

57 5000 39 67 72 vpnoo whWWWL* 49 86 4.80 5.00 5.20 5.40 0 11111 " 1 " " r 1 — HT I m/ z 57.20 60.99% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #2216: Butyl aldoxime, 2-methyl-, anti- 411 56 73 5000 ■ ■ ■ । ■ - ■ ■ । ■ ■ • ■ । ■ ■ ■ ■ । । 1 । । 4.80 5.00 5.20 5.40 86 m/ z 56.10 56.15% 68 46

m/z-> 117111,63 —+ 0 I I I I Ii 1 I 1 1 1 ' 1 1 1 I • I 1 1 1 1 I +T 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 101 THTTT Abundance #2681: Butyl aldoxime, 2-methyl-, syn- 41 73 56 R . 4.80 5.00 5.20 5.40 5000 m/z 41.10 55.71% 86 46 4 >1 51 100 m/z-> Abundance 01 ‘ I’I’II’I’II’’’’}’’’’. 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 #110561: Hexanal 44 56 + 1 1 I 1 1 I I I 1 I I I I

to m/z 4.80 5.00 43.10 5.20 5.40 52.31%

5000 27 39 AMylwsAMatn/wn 72 82 67 0 ■ • ।1 ■ ■ • । ■ 11 32 +62,44— X TTTTITt pt 98 50 —+++ i1'111 1 ■ । 1 1 ' ‘ i 1 ■ 1 1 । ' 1 1 r । 1 ' m/z— > 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 4.80 5.00 5.20 5.40

10813.D 050102.M Thu May 16 14:15:45 2002 Page 6

NYC-WTC_000046074