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GCMS analysis results for sample AE01141, Feb 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE01141 conducted on February 27, 2002.

NYC-WTC_000003543–000003562

Folder label: “GCMS X 1/20/02 A 2/25/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02FEB25\01141.D Vial: 7 Acq On : 25 Feb 2002 4:11 pm Operator: • Sample : 508 scan Inst : Instrumen Mise : February 25, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L

Peak Number 2 Butanoic acid, methyl ester Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.62 0.16 ug/L 66250 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 Abundance Scan 22 (3.622 min): 01141 .D (-) m/z 43.10 100.00%

A. 43 74

5000 59 87 TT 3.50 3.60 3.70 3.80 3.90 4.00

m/z-> 0- ■ । 10 ■ ■ ■ ■ । 20 । ■ ■ * । 30 । । 1 1 । 40 LL r 1 ' I ■ ' ' 'I ' 1 1 ’ I ' 50 60 70 ■ 1 i ■ 80 1 1 1 1 1 90 1 ■ ' i 1 100 ' 1 110 1 i m/ z 74.00 97.68% Abundance #9219: Butanoic acid, methyl ester 4 74 5000 27 ■ I | i i l i [■ r H | 1 i l ■ | i i ■ i ] i i T. | ■ i r i |

15 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/ z 71.00 74.27% 33 38 | 102 01 — — TTT r1 I' ' ' 1 I 1 ' 1 1 I 1 1 'TF n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9217: Butanoic acid, methyl ester 43 74 Oom 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 34.50% 27 59 87 33 | 102 0- ■ ■ i 1 1 ■ ■ । 1 ■ ■ 1 i — i 1 1 I 1 ' 1 1 1 ■ ■ । ■ i 1 1 > i r1 ■ । 1 i ■ m/z-> 10 20 30 40 6050 70 80 90 100 110 .......... ................ .......................... Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 59.00 31.05%

5000 59 87

33 111 i । > i > । h' । ' ' i j‘ 102 0 ■ ■ । ■ 1 । ■ ' ' i ''' 1 ' i ■ ■ i ' ■ ■ 1 i ■ 1 ' ■ i'1 ' 1 ' i ' ■ i1 ■ " i ■1 ■ ■ i " ■' i " " i1" 11 ■ " ■ i m/z—> 10 20 30 40 50 60 70 80 90 100 110 3.50 3.60 3.70 3.80 3.90 4.00

01141.D HP022102.M Tue Feb 26 08:30:25 2002 Page 4

NYC-WTC_000003550

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NYC-WTC_000003550Source: NYC Law Department, mirrored locally

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