VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02FEB06\2089.D Vial: 3 Acq On 6 Feb 2002 5:57 pm 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 Propanal, 2,2-dimethyl- Concentration Rank 5

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

15.88 0.03 ug/L 17567 1,4-DIFLUOROBENZENE 15.11

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

1 Propanal, 2,2-dimethyl- 86 C5H10O 000630-19-3 4 2 Isocrotonic acid 86 C4H602 000503-64-0 2 3 Azetidine, 1-nitroso- 86 C3H6N20 015216-10-1 2 4 3~Butenoic acid_____________________ 86 C4H602 000625-38-7 2 Abundance Scan 689 (15.879 min): 2089.D (-) m/ z 57.05 100.00% 57

5000 86 ' ' I ' ' 15.60 15.80 16.00 16.20 40 ■ i ■ ■ ■ ■!' m/z 86.00 31.18% ■ ■i■ " ‘I •11 ‘ I ■ ■' ■ i ■ ■ •' i‘ ■i■ " ■ i ■1 ■■ i ■ ■ ।■1■' । ■ ■ ■■ ।•■ ■ ■ i ■ ‘‘।" ■ ■ । nz-> 20253035 40 455055 60 65 70 75 80 85 90 95 Abundance #715: Propanal, 2,2-dimethyl- 41 57 , ,1,1, wan 5000 29 86 15.60 15.80 16.00 16.20 m/ z 39.95 0.94%

miz-> 20 ■' I ‘ ' I' 25 30 35 40 44 —mH HTT 45 50 55 60 65 70 ‘ I ‘ 70 ‘ * I “ “ I “ 111 ‘“ I 75 80 85 90 95 " I' “ ‘ I' Wn MANM Abundance #660: Isocrotonic acid 39 - ■ ■ i ■ ■ ' ■ i ■ 15,60 15.80 16.00 16.20 86 5000 68 42 45 60 — 57 71 ' ■ i'''' i ■ " ■ i " " i' TITTTT " i'' 11 ’ ‘111111111111 ■ ‘ i ■1 ‘' i ■ niz-> 20 25 30 35 40 45 50 55 65 70 60 75 80 85 90 95 Abundance #646: Azetidine, 1-nitroso- 39

41 5000 86 44 55

38 52 69

n/z—> ■ ■ I ■''11' ■ 20 25 30 mHH 35 40 L’ —7H 45 50 55 l Hi.60..65 70 75 80 85 90 95 I’EETTETTIIEEIIT “ i' ■ " i •

2089.D HP013102.M Wed Feb 06 21:11:59 2002 Page 4

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