VOC analysis results, sample AE03015, Feb 15 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB15\02720.D Vial: 10 Acq On : 15 Feb 2002 3:50 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 5 3-Cyclobutene-l,2-dione, 3,4-d Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 15.77 0.04 ug/L 21575 1,4-DIFLUOROBENZENE 15.11 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 7 2 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2’ 006843-45-4 3 3 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 4 Ethyl diazoacetate 114 C4H6N2O21 000623-73-4 2 Abundance Scan 682 (15.774 min): 02720.D (-) m/z 114.15 100.00% 1 4

5000 63 88 ■ i ■ ■ ■ ■ i ■ ■ ■i'■■■i• ■ •' i ■ 40 15.40 15.60 15.80 16.00

m/z-> 0/mmm • • ।11 10 20 30 40 50 60 70 80 90 100 110 120 m/z 62.95 i ■ ■ ‘11 ■ •1 ■ i' 31.78%

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

5000 114 15.40 15.60 15.80 16.00 m/z 88.10 28.58% * 86 A

m/z-> —ll, momnonapa 10 20 40 68 i • • ■ ■ i • • ■ ■ i “ 111222117117 ’ 14* 30 40 50 60 70 80 90 100 110 120 Abundance #64088:2,4-Imidazolidinedione, 3-methyl- 1 14 It 15.40 15.60 15.80 16.00 58 m/z 40.05 22.50% 5000

86 AMM MMM 42 71 TT-p-r '111 ■ ■ • i • ■ ■ ■ i' ■ ■ ■ i' “ i ■ i ‘ ‘ ■ i ■ ■ “ i ■1 ' 111 ■ ■ i ■ ‘■ i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 1 4 ‘ I ‘ ' 41 15.40 15.60 15.80 16.00 99 m/z 43.95 15.99?

5000 WWMWW 59 73 85

m/z--> ■ • i1■■• i ■ ■ • ■ i ■ ■1■i‘ 10 20 30 40 H50 60 70 Trp->‘| l j I ! ! l‘| I 1 I I | 80 90 100 110 120 TIITr 15.4015.6015.8016.00

02720.D HP021302.M Mon Feb 18 11:03:14 2002 Page 5

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