VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Library Search Compound Report MM Data File C:\HPCHEM\1\DATA\02feb06\2094.D Vial: 7 Acq On 6 Feb 2002 8:51 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins — Mise Multiplr: 1.00 MS Integration Params: LSCINT.P -mamtte Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 3

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

15.76 0.05 ug/L 48199 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4 2 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 4 3 1-(Propenylthio)prop-1-ene 114 C6H10S 000000-00-0 3 4 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 Abundance Scan 682 (15.756 min): 2094.D (-) m/z 114.05 100.00% 1 4

5000 63 88 57 ■ ■ i ■ ■ 1 ' i ' -mm 37 50 15.40 15.60 15.80 16.00 -==

nz-> ............ II , — ■ ■ 1 1 ■ ■ ■ i ■ ‘ ' 1 I ■ ‘ ■ ■ i ■ 10 20 30 40 50 60 -PPPPPP 70 — 90 100 110 120 80 I ‘ ‘ ■ ■ i • ■ ' ■ 1 1 m/z 63.05 32.41% Abundance #2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

■ ■ i ■ ■ ■ ■ i ' ■ 5000 114 15.40 15.60 15.80 16.00 86 m/z 88.10 31.03% 17 —i |" । । । 11 । 11 4. 68 40 50 60 i ■ ' ' ' I ■ ■ ■ ■ i ■ ■ ■ i ■ 1 ■ ■ i ■ ■ ■ ■ 1 1 nz-> 10 20 30 70 80 90 100 110 120 Abundance #2836: Ethyl diazoacetate 29

15.40 15.60 15.80 16.00 5000 m/z 57.15 24.12% 69 114 42 15 i.. ■ । .nr. । >. n/z->______ 10 20 30 40 L 58 86 ■ ' i 1 ■ ■ 1 i ■ ■ ■ ‘ i ' ■ ‘ ■ i ■ ■ ■ ■ i ' ■ ■ ' i 1 ■ ■ ■ i ■

50 60 70 80 90 100 110 '126' Abundance #2940:1-(Propenylthio)prop-1-ene 1" T 41 1 4 15.40 15.60 15.80 16.00 99 m/z 50.05 18.03% 5000

85

m/z—> ■ i ■ ■ ‘ 10 । ■ ■ ■ ■ । ■ ■ ■ ■ । • 20 30 40 50 60 70 i ' ■ ' ■ i ■ ■ 80 90 100 110 ' 120' 15'40 15.60 15.80 16.00 ' ‘ '

2094.D HP013102.M Wed Feb 06 21:32:30 2002 Page 3

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