VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document —mtti Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02feb06\2382.D Vial: 10 Acq On 7 Feb 2002 1:54 am Operator: 201-wb Sample nyc Inst : GC/MS Ins — Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 Butanoic acid, methyl ester Concentration Rank 1

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

16.54 0.06 ug/L 74752 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual —

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 56 2 Acetic acid, methyl ester 74 C3H602 000079-20-9 9 sim -it 3 (Aminomethyl)cyclopropane 71 C4H9N 002516-47-4 7 4 3-Pyrrolidinol 87 C4H9NO 040499-83-0 5 Abundance Scan 726 (16.541 min): 2382.D (-) m/z 43.05 100.00% 43 74

5000 59 87 A ■ ■ । ■ i ■ ■' • । ■ ■ ■ ■ । ‘ Ai ■ r1 38 - 16.20 16.40 16.60 16.80 3 J J J ! kil I J J J r (B 1 ■ i ■ ■ ■ ' i ■ ■ ■ ■ i ■ ■ ' ■ i m/z74.05 83.83% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63491: Butanoic acid, methyl ester 43 74

5000 59 16.20 16.40 16.60 16'80 ' ‘ ‘ ' 87 m/z 71.05 63.16% 15 27 33 | 102 1 ■ i ■ ■ ■ '-I ■ ■ i 1 ' ' ‘ i 1 7 1 I ' ' U4 i ■ ‘ ■ i +1 ■ ■ i ■ ■ ■ 1 i 1 ■ ■ ■ i 1 ‘ 1 1 i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62548: Acetic acid, methyl ester 43 16.20 16.40 16.60 16.80 "'' — 5000 " | 44.62% 74 59 miz-> 1 10 20 30 40 50 60 70 80 +.. 1.. . 90 100 110 Abundance #249: (Aminomethyl)cyclopropane 43 16.20 16.40 16.60 16.80 30 m/z 39.05 29.36% 5000

71 38 54 | I —T I 1............ f ■ ■ i ■ ■ ■ 1 i ■ 1 ■ ■ i ■ ■ ■ i ■ ■ ■ ■ i ' m/z—> 10 20 30 40 50 60 70 80 90 100 110 16.20 16.40 16.60 16.80

2382.D HP013102.M Thu Feb 07 02:34:38 2002 Page 4

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