GCMS blank analysis results for sample AE03508, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report * Data-File : C:\MSDCHEM\l\5973N\02MAR08\0219B.D Vial: 1 Acq On : 8 Mar 2002 10:39 am Operator: Sample : lab blank 2/19 Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 7 Acetaldoxime $$ (E) -CH3CH=N. .. Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 6.13 0.06 ug/L 29412 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetaldoxime $$ (E) -CH3CH=NOH $$... 59 C2H5NO 000107-29-9 2 2 2-METHYL-3,3-D2-AZIRIDINE 59 C3H5D2N 030691-55-5 2 3 Formamide, N-methyl- (CAS) $$ N-... 59 C2H5NO 000123-39-7 2 4 1-Propanamine 59 C3H9N 000107-10-8 2 Abundance Scan 244 (6.128 min): 0219B.D (-) m/z 43.00 100.00% 43

5000 59

49 5.80 6.00 6.20 6.40 0 i 1 • ‘ ' i ■ 1 • 1 I 1' 1 ‘ I ‘ ‘ i ‘ 1 ‘ 11 1 1 1 • i ' ■ 1 1 i ‘ • • i11 r-p-r-r-r-p-r । ■ ‘ ■ ■ i • ■ m/z 59.00 48.61% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #644: Acetaldoxime $$ (E)-CH3CH=NOH $$ Acetaldehyde oxime... 15 59 41 44 5000 ’ 1 i ‘‘'ii | > ■ *'* । * * * * । * * > * [ 5.80 6.00 6.20 6.40 27 30 m/z ,58.10 27.57% 17

miz-> 0, i ■ ■ 1 ' I' 5 10 15 420 25 30 35 40 33 ■ ■ ■ I ■ ■ 45 50 ' ■ 'T1 ’ -1161—T-5 55 thener 60 65 Abundance #500:2-METHYL-3,3-D2-AZIRIDlNE 29 58 —ii i । > 'i i'i । । 11 'i ।. . i i 11 . . j । 5.80 6.00 6.20 6.40 5000 31 m/z 49.00 14.40% 27

O+ - — —404244 1 II... 50 1‘I111111 - miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #628: Formamide, N-methyl- (CAS) $$ N-methylformamide $$ M... ■ ■ i • ' ■ I ■ 1 ' ' i ■ ■ ■ • i ■ ■ 1 ■ i 30 5.80 6.00 6.20 6.40 59

5000

15 27 4143 o- TTTH—PP — — —tmmmTET 11 “"i" miz—> 5 10 •15 20 25 30 35 40 45 50 55 60 65

0219B.D HP022102.M Fri Mar 15 10:08:44 2002 Page 9

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