VOC analysis results, sample AE03947, Feb 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB28\03970D.D Vial: 22 Acq On 1 Mar 2002 1:40 am Operator: Sample : nyc dup Inst : 210 Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 4

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

16.37 0.04 ug/L 9840 1,4-DIFLUOROBENZENE 15.58

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 1,3-Dioxolan-2-one 88 C3H403 000096-49-1 4 3 Hydrazine, 1,2-diethyl- 88 C4H12N2 001615-80-1 4 4 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4 Abundance Scan 1158 (16.386 min): 03970D.D (-) m/z 114. uu 100.00% 1 4

5000 88 44 63 75 94 16-00 16.20 16.40 16.60 50 |... I.. — i * > ■ * i • m/z 87.95 27.74% m/z-> 1 i

10 ■ ■ ■ ■

20 i ■ ■ ■ ■

30 i ' ■ ■ ■

40 i '

so 60 70 80 90 100 110 120

W Abundance #2826:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

‘ I • • * ‘ I ' ■ i ■ ■ ■ ■ i 1 5000 114 1600 16-20 16.40 16.60 m/z 44.05 21.82% 86

m/z-> pp 10 20 17 pan 30 40 40 n-1 50 60 68 i ■ ■ ■ ■ i ■ ■ ■ ■ i ' 70 80 90 100 110 120 MNM/msMWWyWW Abundance #786:1,3-Dloxolan-2-one 29 TT IT 16.00 16.20 16.40 16.60 5000 43 m/Z 63.00 17.85%

WA 88

58 TH I1' * n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #840: Hydrazine, 1,2-dlethyl- ■ I 1 ■ ■ i ‘ ■ i ■ ■ 31 16-00 16.20 16.40 16.60 59 m/Z 75.05 16.105 88 5000 44 73

— । I'''' I1' ’' 171 r T Tr m/z—> ■ ■ i ■ ■ ■ ■ । • ■ 10 20 30 40 50 60 70 80 90 100 110 120 16.00 16.20 16.40 16.60

03970D.D HP021102.M Fri Mar 01 11:20:59 2002 Page 1

NYC-WTC_000020310