DEP document fragment, February 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB05\2086.D Vial: 9 Acq On : 6 Feb 2002 12:06 am Operator: 201-wb Sample : 524 nyc Inst : GC/MS Ins Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Isocrotonic acid Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

15.88 0.04 ug/L 40650 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Isocrotonic acid 86 C4H602 000503-64-0 9 2 2-Penten-l-ol, (E) - 86 C5H10O 001576-96-1 5 3 Cyclopentanol 86 C5H10O 000096-41-3 5 4 Piperazine 86 C4H10N2 000110-85-0 4 Abundance Scan 689 (15.878 min): 2086.D (-) m/z 57.05 100.00% 57

5000

7 1 ' i ■ 1 -r-r-p-r 43 86 39 15.60 15.80 16.00 16.20 111 *i>11>1 > * 11 > 111 •>11111 - ' I ‘ ‘ I ' ' ' ' I ‘ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #660: Isocrotonic acid 39

86 5000 68 15.60 15.80 16.00 16.20 42 45 60 m/z 86.10 23.00% — 57 71 ’ [-’11111111111117 ■ i " ■ ■ i ■1 ■ • I “ i-rp- • 1111।। •I ■n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #686:2-Penten-1-ol, (E)- 57 15.60 15.80 16.00 16.20 5000 27 m/z38.85 19.37% 31 44 50 53| , I > I > ■ • > j 67 ■ 111 71 86 •' i' “ ‘ i ■ — T-rj-r j 1> mmmm /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62840: Cyclopentanol T T 1 I ' ' 57 15.60 15.80 16.00 16.20 m/z 37.85 18.78% 5000 44

vlz-> ■ ■ i ■ 20 111'" i1 ■111 ■1" 25 30 38 I'1, ■ t , 35 40 45 i ■ 53 50 ■ ■ ■ I' 55 H7m 60 65 70 75 80 85 90 95 15.60 15.80 16.00 16.20

2086.D HP020502.M Thu Feb 14 10:59:38 2002 Page 1

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