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VOC analysis results, sample AE02089, Feb 7 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\02 febO 6\2 3 84.D vial: 12 Acq On 7 Feb 2002 2:38 am Operator: 201-wb Sample nyc Inst : GC/MS Ins - Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

15.55 0.05 ug/L 52188 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone 86 C5H10O 000107-87-9 74 2 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 9 i*i -it 3 Acetic acid ethenyl ester 86 C4H602 000108-05-4 7 4 Propane, 2-(ethenyloxy)- 86 C5H10O 000926-65-8 7 Abundance Scan 670 (15.548 min): 2384.D (-) m/z 43.05 100.00% 43

5000 1 ‘ t I I I I I ... I j » II . I .... J . 15.20 15.40 15.60 15.80 31 , " " I" " I" ‘' I ‘ " 'I ‘1'' I " ' ‘ I ‘‘ ‘ I ‘‘ 71 ‘' I" “I " " I ‘' “I “'11' I" ' ‘ I' “ ‘ I ‘ 86 ' I ‘‘ I' m/ z 41.05 17.81% • m/z—> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #706:2-Pentanone | A 40

5000 ■ ‘ i ' ■ ' 1 i ‘ ‘ i ■ ' i-p-r-rr-p- 15.20 15.40 15.60 15.80 39.05 15.88% 5568 71 86 m/z-> 5 . ... 7..Xi I j . ) . . | . . . ) | . I I ) ( . ... | > . . . | I I . > f >... |... > 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 I I . | .... | !■

Abundance #62825:2-Butanone, 3-methyl- 40 A/Y_________ A ' I ‘ ' ' I ' ' ' ' | ‘ ‘ ' I ' 15.20 15.40 15.60 15.80 5000 m/z 86.10 12.77%

27 0 86 I 39 +55 r + 1 11111.111.1111A 71 TT A p-rrrp-rrrf I' •' • I m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62796: Acetic acid ethenyl ester 40 15.20 15.40 15.60 15.80 m/z 45.15 9.48%

5000

iz—> 5 T’T 15 27 31 ..... , Tm --- 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 86 M 15.20 15.40 15.60 15.80

2384.D HP013102.M Thu Feb 07 03:17:53 2002 Page 1

NYC-WTC_000019540

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NYC-WTC_000019540Source: NYC Law Department, mirrored locally

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