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GCMS results for sample AE08068, Apr 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE08068 including surrogate recovery and unknown compounds on April 18, 2002.

NYC-WTC_000046813–000046840

Folder label: “GCMS X 4/5/02 A 4/16/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020415\08068.D Vial: 25 Acq On : 16 Apr 2002 6:25 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L

Peak Number 19 Butane, 1,2-dibromo-3-methyl- Concentration Rank 6

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

9.37 2.30 ug/L 1516470 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butane, 1,2-dibromo-3-methyl- 228 C5H10Br2 010288-13-8 64 2 Butane, 1,3-dibromo-3-methyl- 228 C5H10Br2 024443-15-0 40 3 Benzaldehyde, 4-methoxy-, oxime 151 C8H9NO2 003235-04-9 23 4 8-Bromo-1-octene 190 C8H15Br 002695-48-9 14 Abundance Scan 1071 (9 372 min) 08068.D (-1060) (-) m/ z 69.30 100.00% 41 69 149

5000 55

il 4.. , 81r ... 107 123 900 9 20 9.40 9 60 9 80 0+ ■ ■ i ■ ■ m/z 41.25 97.24% n/z-> 20 40 60 80 100 120 140 160 180 200 220 Abundance #23472. Butane, 1,2-dibromo-3-methyl- 69 149 43 । -r r ri | ■ r I -Z = 1P1+ P ’| • 5000 900 9.20 940 9 60 9.80 27 55 m/z 149.20 86.79%

n/Z-> 0+ m— He 8093 121121 135. 20 40 60 80 100 120 140 . 189 InnIIIIIIIIIIIIIIII 160 180 200 220 230

Abundance #22559: Butane, 1,3-dibromo-3-methyl- 41 69

9 00 9 20 9.40 9.60 9.80 149 5000 m/z 151.20 85.09%

27 53

0+ 14 1 80 i "11 ■ 1"' ■ ‘ 93 107 Il 123133 I’IIIIIIIII

..... n...... ■11 > ■ n/z—> 20 40 60 80 100 120 140 160 180 200 220 Abundance #67812: Benzaldehyde, 4-methoxy-, oxime 151 900 9 20 9.40 9.60 9.80 m/z 39.30 31.92% 5000 108

0 - 77 92 12434 ........ —PP--P n/z-> 20 40 60 80 100 120 140 160 180 200 220 9 00 9 20 9.40 9 60 9.80

08068.D 041202SCAN.M Tue Apr 16 13:56:54 2002 Page 22

NYC-WTC_000046838

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NYC-WTC_000046838Source: NYC Law Department, mirrored locally

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