GCMS blank results for VOCs, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\LBA.D Vial: 14 • ’ Acq On : 29 May 2002 8:41 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 Propanoic acid, methyl ester Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 3.79 0.61 ug/L 361361 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propanoic acid, methyl ester 88 C4H802 000554-12-1 2 2 1H-Imidazole, 1-methyl- 82 C4H6N2. 000616-477 2 3 2-Propenoyl chloride 90 C3H3C10 000814-68-6 2 4 cis-3-Hexenyl isovalerate 184 C11H20O2 035154/45-1 2 Abundance Scan 121 (3.790 min): LBA.D (-120) (-) m/z 88.00 100.00% 83

5000 41 82 MM/"Aywy, 35

50 3.40 3.60 3.80 4.00 4.20 0l ‘ 11 11. । > I.. | 11 111 ■ 111111 ■ 11 > ■ >. 111 > > 11 m/z 82.00 77.94% niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #485: Propanoic acid, methyl ester 29 57

5000 88 3.40 3.60 3.80 4.00 4.20 15 m/z 41.10 68.53% Ot T 11 —24,| , 39.45 52 ,, HTpH Thmp 73______ , 1pm) n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #116273:1 H-lmidazole, 1-methyl- 82

3.40 3.60 3.80 4.00 4.20 5000 m/z 86.00 55.59% 42 54

niz-> 01 5 36 , 67 77 —H i, 111,, ।. r| i • j l.|....i..।. 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #60:2-Propenoyl chloride ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■ i ■ ■ ■ ■ i • • 27 3.40 3.60 3.80 4.00 4.20 55 m/z 35.10 38.53% 5000 MMMww „MMMM AA

I, 35,40 45 50 , m/z-> 0 14 19 , I “■ 11 ““1“11 +167.,72.,77.83, m90 ■I I । । । i i [ ! I i i । i । i । । । । । । । । । i । 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 ‘ I ' ' ' ‘ 1 1 3.40 3.60 tTL ri > i । 1 i i i f . i 3.80 4.00 4.20

LBA.D 052202.M Mon Jun 03 11:28:11 2002 Page 7

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