Volatile organic compounds results, Mar 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02MAR06\05158.D Vial: 11 Acq On 6 Mar 2002 11:08 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\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 2 Acetonitrile, dichloro- Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 17.23 0.07 ug/L 38840 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 43 2 Furan, 3-methyl- 82 C5H60 000930-27-8 4 3 Propanoic acid 74 C3H602 000079-09-4 3 4 3-Buten-2-one, 3-methyl- 84 C5H80 ______ 000814-78-8 3 Abundance Scan 779 (17.230 min): 05158.D (-) m/z 73.95 100.00%| 74

82

5000 47

17.00 17.20 17.40 17.60 44 m/z 81.90 64.96% i ■ ■" i■■.■ i ■ ■■ ■ i ■ ■■ > i ■" ■ •11 ■ i ■ ■" i ■" ■ i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 17.00 17.20 17.40 17.60 47 m/z 46.95 42.41% 38

।1.... 86 dmmmpp ’ ’’I’ I'11 ‘ l ’ ” • I "■ i■ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #464: Furan, 3-methyl- 82

53 17.00 17.20 17.40 17.60 5000 39 m/z 83.90 40.40

26 49

n/z-> ■ ■ ■ i ■" • i TT 20 25 30 35 40 45 50 55' 60 65 70 75 80 85 90 । ■ ■ ■ ■ i ■" ■ i ■1 ■ 'I ■1" i 11 H Abundance #62558: Propanoic acid 29 74 17.00 17.20 17.40 17.60 m/z 76.00 33.81 45 5000 57 26

m/z-> ——T + 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 I'' ‘ ■ I' ■' ‘ I' ■' ‘ I ‘ ‘‘ I

17.00 17.20 17.40 17.60

05158.D HP022702.M Thu Mar 07 08:58:24 2002 Page 2

NYC-WTC_000021115