Volatile organic compounds analysis results, March 21, 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\02mar21\6427.D Vial: 7 Acq On : 21 Mar 2002 7:58 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : March 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.80 0.03 ug/L 14878 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,4-Imidazolidinedione, 3-methyl- 006843-45-4 3 114 C4H6N2O2! 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 4 1-Propene, 3,31-thiobis- 114 C6H10S ______ 000592-88-1 2 Abundance Scan 695 (15,801 min): 6427.D (-) m/z 114.15 100.00%| 1 4

8000

6000

4000 15.40 15.60 15.80 16.00 16.20 63 88 I 1 1 ' 1 i ■ ■ ‘ ‘ I ■ ■ ■ ■ i ' ' ■ ■ i ' ' ' ' i ■ ' 1 ■ > ' ■ ' ■ i ■ ■ ■ • i • • ' ■ i ■ m/z 63.05 29.81% m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64088:2,4-lmidazolidinedione, 3-methyl- 1 4

58 5000 15.40 15.60 15.80 16.00 16.20 86 m/z 88.10 26.66%

42 71 i ■ 1 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ -144*1441." ■ i ■ ■ • • i ■ ■ ■ ■ i ‘ /z-> 20 30 .40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 1 4 41 99 15.40 15.60 15.80 16.00 16.20 5000

73 85 47 59 I ' ‘ ■ i ■ rmn ' i1' । i i । >‘| । i > i j ' ' I ' ‘ ' I ' ' ‘414* ■n/z-> 20 30 40 50 6080 70 90 100 110 120 Abundance #64087:3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

5000 114

_ 41 68 86 I’’* ‘ I’ sI/I* i ' ' ' ' i 1 ■ ' ' i ■ ‘ 1 • i ' ‘ ‘ ■ i ' ■ • • i ■ /z—> 20 30 40 50 60 70 80 90 100 110 120

6427.D HP031802.M Thu Mar 21 20:38:02 2002 Page 1

NYC-WTC_000022123