VOC analysis results, sample AE11278, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02MAY10\11282.D Vial: 9 Acq On : 10 May 2002 8:50 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\HPCHEM\1\METHODS\HP042202.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Library C:\DATABASE\NBS75K.L ********************************************************************* Peak Nuinber 1 Ethene, 1,1-dimethoxy- Concentration Ranlc 1

R.T. EstCoric Area Relative to ISTD R.T.

15.75 0.03 ug/L 22796 1,4-DIFLUOROBENZENE 15.09

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethene, 1,1-dimethoxy- 88 C4H8O2 000922-69-0 3 2 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 3 3 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H14O 029281-39-8 3 Abundance Scan 692 (15.750 min): 11282.D (-) m/z 114.05 100.00% 1 4

55m 63 88 ■n" 50 57 15.40 15.60 15.80 16.00 ,44, J , , J 1, , .................................I , m/z 63.05 29.92% tVz-> 20 30 40I 50 60 70 80 90 100 110 120 Abundance #797: Ethene, 1,1-dimethoxy- 4)3

5000 "T 88 15.40 15.60 15.80 16.00 m/z 88.00 27.52% 27 57 |l, ,l|.,............. ................................. ' I ' ' ' ' I ' ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64191: 3-Hexanone, 2-methyl- 4)3 ■p 15.40 15.60 15.80 16.00 71 m/z 57.05 17.78% 5000 27

114 55 86 99 I " I '-'''‘'■P '-^-P m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880: 2H-Pyran-2-one, tetrahydro-4-methyl- ' I ' ' ' ' I ' ' I ' ' ' ' I ' ' 4)2 55 15.40 15.60 15.80 16.00 m/z 49.95 17.65%

5551

•n/z--> 20 30 40 50 60 70 I 70 80 84 90 100 T 110 120 15.40 15.60 15.80 16.00

11282.D HP042202.M Tue May 14 10:48:59 2002 Page 1

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