GCMS blank analysis results for sample AE03184, March 2002

NYC 9/11 Public Portal Document Llorary searcn compound Report

Data File : C:\MSDCHEM\l\5973N\02MAR01\0212B.D Vial: 1 Acq On : 1 Mar 2002 10:18 am Operator: Sample : lab blank 2/12 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 10 Propanedial, bromo- Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 15.48 0.03 ug/L 20554 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propanedial, bromo- 150 C3H3BrO2 002065-75-0 50 2 Imidazole, 4,5-dichloro-l-methyl- 150 C4H4C12N2 000000-00-0 7 3 (Z)-3-bromopropenoic acid 150 C3H3BrO2 000000-00-0 5 4 2-Methoxyallyl bromide $$ 1-Prop... 150 C4H7BrO 026562-24-3 5 Abundance Scan 1072 (15.476 min): 0212B.D (-) m/z 152.10 100.00% $2

5000 84 44

15.20 15.40 15.60 15.80 O+ 1 1 i ‘ ' ' I ‘ ‘ 1 1 I ' ' ' ' I ' ‘ ' I ' ' I 1 ‘ ' 1 1 ‘ 1 1 1 1 1 r 1 1 1 ‘ 1 1 1 1 1 1 1 1 1 1 m/Z 150.10 93.78% m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #45514: Propanedial, bromo- 15X1 42 71

5000 53 15.20 15.40 15.60 15.80 104 122 m/z 84.00 45.78% , , 132 O+ TT-J-t ‘ i ' ' ' ' i M V m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #45530: Imidazole, 4,5-dichloro-1-methyl- 150 109 76 I ' 1 * 1 I ’ ' ' 1 r' ' 15.20 15.40 15.60 15.80 47 88 m/z 151.10 37.28% 5000

62 Of — ■ ■ i 1 1 ■ ■ i TII i ' 1 ■ ■ i 1 ■ ■ ■ i ■ ■ ■ ■ । ■ ■ ■ ■ । • m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #45517: (Z)-3-bromopropenoic acid 52 15.20 15.40 15.60 15.80 71 m/z 85.80 35.48% 135

5000 105

122 0 ' ' i ' 1 1 ' i ' ' ' 1 i ' ' ' 1 I' ' 1 1 I 1 1 ' 1 I ''r' 1 I 1 111 1 1 1 1 1 1 1 TIIH ■ ■ i ■ ' ■ ■ । ■ . ■ ■ । ■ /z—> 40 50 60 70 80 90 100 110 120 130 140 150 160 15.20 15.40 15.60 15.80

I212B.D HP022102.M Mon Mar 04 12:32:46 2002 Page 12

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