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GCMS results for sample AE00737, Jan 29 2002

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GCMS analysis log for sample AE00737 showing surrogate recovery and unknown compounds detected on January 29, 2002.

NYC-WTC_000051930–000051947

Folder label: “GCMS X 1/10/02 A 1/16/02

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN16\00737.D Vial: 5 . Acq On : 16 Jan 2002 6:26 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 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 4 Butenol, methyl- Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 5.01 0.11 ug/L 42025 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butenol, methyl- 86 C5H10O 060766-00-9 56 2 Trifluoroacetic acid, 2-tetrahyd... 198 C7H9F3O3 000000-00-0 28 3 3-hydroxy-4,4-dimethyl .gamma. B... 130 C6H10O3 052126-90-6 9 4 Hydroxylamine, 0-(2-methylpropyl... 89 C4H11NO 005618-62-2 9 Abundance Scan 143 (5.006 min): 00737.D (-) m/ z 71.10 100.00% 43 71

5000 59

51 4.60 4.80 5.00 5.20 5.40 84 0 r • • ■ i1 ■ *• i" H i ■1" i •" * i i ‘" 'i" *' i" i m/z 43.10 96.38% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #4093: Butenol, methyl- 43 71

5000 15 27 59 AwA.) AM), 4.60 m/z 4.80 41.10 5.00 5.20 5.40 66.17% 53 oh i" " i HH tmpHH H n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #111395: Trifluoroacetic acid, 2-tetrahydrofurylmethyl ester 43 71 M . . WJA M.),, 4.60 4.80 5.00 5.20 5.40 5000 m/z 59.00 38.58% 31 51 37 I 57 95i 0b TTIUTNTTTTf "'I'1"! |.... . ....... I| ।1'" i'I""11 ITIrTu 11111111 n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #26149: 3-hydroxy-4,4-dimethyl .gamma. Butanolactone $$ Pa... 71 A A-A—A 43 4.60 4.80 5.00 5.20 5.40 m/z 69.10 38.48% N 5000 57 31

n/z-> ob I'" * 11I ’ " 11 1 m 4ll Immmmmmmmmm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 ....I. 4.60 4.80 5.00 5.20 5.40

)0737.D SCAN508.M Thu Jan 17 08:17:40 2002 Page 6

NYC-WTC_000051939

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NYC-WTC_000051939Source: NYC Law Department, mirrored locally

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