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GCMS analysis results for sample AE00110, Feb 2002

Machine-extracted title · confidence 100%

Laboratory report listing unknown compounds and surrogate recovery for sample AE00110 analyzed on February 13, 2002.

NYC-WTC_000050645–000050663

Folder label: “GCMS X 1/4/02 A 2/4/02

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Scanned page image, NYC-WTC_000050655
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NYC 9/11 Public Portal Document wat &&.

Data File : C:\MSDCHEM\1\5973N\02FEB04\00110.D Vial: 4 , Acq On : 4 Feb 2002 1:28 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 Methyl 1-Methyl-2-propenyl ... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 5.01 0.09 ug/L 47945 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methyl 1-Methyl-2-propenyl Ether 86 C5H10O 000000-00-0 59 2 3-Buten-2-ol, 2-methyl- (CAS) $$... 86 C5H10O 000115-18-4 47 3 2-METHYLBUT-3-EN-2-OL 86 C5H10O 000000-00-0 47 4 3 - Me t hoxybu t -1 - ene 86 C5H10O 017351-24-5 45 Abundance Scan 143 (5.006 min): 00110.0 (-) m/ z 43.10 100.00% 43 71

5000

39 i 51 , 55 59 85 AwA,. 4.60 4.80 M AA A , 5.00 5.20 5.40 /

— ’ 1’1 T1 ‘111111111111/1111117117 m/z 71.10 74.40% Of • ■ i • ■ • ■ i ■ ■ ■ ■ i ■ miz-> 202530354045505560 65 70 75 80 85 90 95 Abundance #4190: Methyl 1-Methyl-2-propenyl Ether 7(1 55 5000 43 1 59 86 4.60 4.80 5.00 5.20 5.40 27 m/z 41.10 60.81%

niz-> 0! • > l • • • ■ I • 20 25 • I • ’ *1 i ’ M ' I * l 30 35 40 45 50 55 60 65 70 75 80 85 —p 90 95 | Abundance #4087:3-Buten-2-ol, 2-methyl- (CAS) $$ 2-Methyl-3-buten-2... 43 71 M 4.60 4.80 5.00 5.20 5.40 AA 5000 m/z 69.10 46.46% 54 27 1 37 47 58 67 86 01 ■ ■ i ■' " i ■11 ■ i ■ ■ “ i ■' ■ T mt]* . ■ 11 ■. 111 ■ ■ ■ < ।»I ■ i j —pmmmmgm n/z—> 20 25 30 35 404550556065 70 75 80859095 Abundance #4181:2-METHYLBUT-3-EN-2-OL 43 71 4.60 4.80' 5.00 5.20 5.40 m/z 59.10 33.33%

5000

54 47 58 67 86 TT PmH -mmmP 0 ■11 ■ “ ■ i ■ ■ ■' i1 ■1 ■ i " ■ ‘ i A A • • i » > > • i ■ miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.60 4.80 5.00 5.20 5.40

50110.D SCAN508.M Tue Feb 05 09:47:01 2002 Page 7

NYC-WTC_000050655

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NYC-WTC_000050655Source: NYC Law Department, mirrored locally

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