VOC analysis results, sample AE03507, Feb 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB26\0226B1.D Vial: 1 Acq On : 26 Feb 2002 10:52 am Operator: 201-wb Sample : 1b Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Furancarboxaldehyde Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.

21.79 5.00 ug/L 8025710 CHLOROBENZENE-D5 21.79

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Furancarboxaldehyde 96 C5H402 000098-01-1 90 2 3-Furaldehyde 96 C5H402 000498-60-2 64 3 IH-Pyrazole, 3,5-dimethyl- 96 C5H8N2 000067-51-6 64 4 Pyrazole, 1,4-dimethyl- 96 C5H8N2 001072-68-0 43 Abundance Scan 1047 (21.793 min): 0226B1.D (-) m/z 117.15 100.00% 17

82 5000 54 21.40 21.60 21.80 22.00 22.20 42 19 m/z-> 20 • i ■ ■ • ■ i1 30 111 48." 1 8670, .79.80 40 50 60 90 ............... 100 110 44 120 m/z 82.10 60.11%

Abundance #63103:2-Furancarboxaldehyde 96 39

5000 21.40 21.60 21.80 22.00 22.20 m/z 119.05 33.32% 67 ' i ■ • ■ ■ i ■ ■ l'l ,51 l■■ । j.. i1: ।... . । . i . । . 1′1 ■ 1 ’ I • * ' ’ I ‘ ‘ ‘ 1 I m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #1066: 3-Furaldehyde 95 21.40 21.60 21.80 22.00 22.20 5000 m/z 54.05 28.00% 39

67 50 ‘ i ■ ■' ■ i ■' TTIT ■ i ■ ■1 1 i ■ • ■ ' i 1 ' • ■ i ■ ■ '' r" '' I " " I " " I rn/z~> 20 30 40 50 60 70 80 90 100 110 120 Abundance #63107: IH-Pyrazole, 3,5-dimethyl- 96 21.40 21.60 21.80 22.00 22.20 m/z 52.05 24.52%

5000

42 54 27 81 65 ■ i ■ ■ • ‘ i1 ‘ ■11 •11 ■ • ■ i ‘i’l t।j. i j___________________________ ' i ‘ ‘ i ■ 1 1 ‘ I 1 1 ‘ ' I 1tt ’1’1761’4 ’ff 11 1 1 /z--> 20 30 40 50 60 70 80 90 100 110 120 21.40 21.60 21.80 22.00 22.20

0226B1.D HP022702.M Tue Mar 05 12:55:05 2002 Page 1

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