GCMS analysis results for sample AE00165, Feb 2002

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Laboratory report listing unknown compounds and surrogate recovery for sample AE00165 analyzed on February 13, 2002.

NYC-WTC_000050664–000050682

Folder label: “GCMS X 1/4/02 A 2/4/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02FEB04\00165 .D Vial: 4 • Acq On : 4 Feb 2002 5:37 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 CIS-1-METHOXY-2-BUTENE Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 4.64 0.09 ug/L 41687 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 CIS-1-METHOXY-2-BUTENE 86 C5H10O 010034-14-7 9 2 2-Butene, 1-methoxy-, (Z)- 86 C5H10O 010034-16-9 9 3 Pentane, 2-methyl- (CAS) $$ 2-Me... 86 C6H14 000107-83-5 9 4 4-Methyl-2-oxovaleric acid $$ Is... 130 C6H10O3 000816-66-0 9 Abundance Scan 111 (4.641 min): 00165.D (-) m/z 41.10 100.00% 41 71 88 57

5000'

51 85 AMAAAMLA 4.20 4.40 4.60 4.80 5.00 O' " i■•■■i111■ i11 • ■ i ■ ■ • < • । ।1■ i • TT-p- i1"11 TPTTTH TT-p-rr-rp-r m/z 71.00 94.24% iz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4111: CIS-1-METHOXY-2-BUTENE 71

27 39 5000 55 4.20 4.40 4.60 4.80 5.00 45 m/z 88.10 94.18% 86 33 51 , 59 Of -rr-p-m-p- IHgur f’’ - J j i • ■11 ■ • • • । > 11 —Pm ■ i ■' “ i " niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4207:2-Butene, 1-methoxy-, (Z)- 71 i ■ • ‘ 11 ■ ■ ■ ■ । ■ • • ■ । ‘ • i ■ * ■ 27 39 4.20 4.40 4.60 4.80 5.00 5000 55 m/z 57.10 80.51% 45 86 33 51 , 59 Of “ i ■ “ ■ i' ■»I ■ ■1 ■ l ■ ■ 1’’ — I ■ ■ 11 ■ ■ ■»I ■ ■ ■»j 111117:117 niz—> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #4257: Pentane, 2-methyl- (CAS) $$ 2-Methylpentane $$ Isoh... 71 . ......jl T 4.20 4.40 4.60 4.80 5.00 43 m/z 43.10 55.32% 5000

57 66

n/z-> 0 ' ‘ i'' “ i ‘‘ ‘ i' ‘' • i " •' i ■ 20 25 30 35 40 11 ■11 • i ■ 45 50 - 55 60 65 70 + ‘1■['।i ■ ■ “j1 > 75 80 85 90 95 AAAAAMA D 4.20 4.40 4.60 4.80 5.00

)0165.D SCAN508.M Tue Feb 05 09:47:33 2002 Page 5

NYC-WTC_000050672

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