GCMS blank results for sample AE03611, March 28, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report - Data File : C:\MSDCHEM\1\5973N\02MAR08\03611.D Vial: 1 Acq On : 8 Mar 2002 3:35 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 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 7

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

3.61 0.12 ug/L 56923 1,4-Dichlorobenzene-d4 9.71

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 (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 Abundance Scan 21 (3.611 min): 03511 .D (-) m/z 74.00 100.00% 43 74

5000 59 87 T i ■ ■" i ■ ■ ■ ■ i i * ■ • • i 3.50 3.60 3.70 3.80 3.90 4.00 Of 1 'I " 111 "■'l i "" I " " I Hmp I “ ‘' i ■' “ I TNT i ■■ ■ ■ । ■11 ■ ■ ■ ■ i"।1 m/z 43.10 99.34% miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9217: Butanoic acid, methyl ester 43 74

5000 —AAK 27 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.00 68.05% 102 miz-> 01 + 33 TTTHI 1111 T +r r“■i i "“i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 ..,.. I, t..., 111.. ।.... (.

Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 —IIITITTPTTATTTTTT 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 36.43% 59 87 69 102 0 “ I ‘1 “ I “ " I" ‘' l'' “) Honpoma T +t Pmup '11'"11 ■ ■" ।11" । ‘ । ■ miz-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... MAlAAAAAAAs 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 59.00 32.51%

5000 59 87

102 0- “110—0010121017 T ' I ‘“ I “ ' 111'' I'' ‘' I Ir 11 “ “ I ‘ i. ।, i>...।.i..।।, “ i" MM.. miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 3.50 3.60 3.70 3.80 3.90 4.00

03511.D HP022102.M Fri Mar 15 10:09:10 2002 Page 4

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