GCMS sample AE12676 results, June 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\12676.D Vial: 7 Acq On 4 Jun 2002 8:44 pm Operator: McLean Sample 6/4 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan 710 Library- : C:\DATABASE\NIST98.L Peak Number 8 Butanoic acid, 2-methyl-, m.. Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 4.53 0.65 ug/L 426166 1,4-dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 36 2 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5/33 3 Pentane, 2,2-dimethyl- 100 C7H16 000590-35-2 9 4 2 -Propanol, 1-(2-methylpropoxy)- 132 C7H16O2 023436-19-3 9 Abundance Scan 246 (4.525 min): 12676.D (-240) (-) m/z 87.95 100.00% 88

5000 41 57 Mwwkoti 35 4g 101 ■ ■ ■ i ■ ■ ■ ■ i ■ • ■ ■ i 1 1 ' ' I 1 1 1 1 i 4.20 4.40 4.60 4.80 0- . ....... Il1 m/z 57.10 66.91% Tl/z-> 0 10 20 30 40 50 70 60 80 90 100 110 120 Abundance #117026: Butanoic acid, 2-methyl-, methyl ester 57 83

5000 1 1 1 ri 1 1 ' 1 1 29 41 ___ 4.20 4.40 4.60 __________ 4.80 101 m/z 41.10 26.69% -4++514 1.69 75 81 1 mfe-> Abundance 0- 0 i ' ■ ■ ■ 1 1 10 20 30 50 40) 60 'I' 1'1 1 1 r‘1 11,1 70 80 90 100 #17382: Butanoic acid, 2-methyl-, methyl ester 57 88 , 116 I ■1 1 111 ■ ■ ■ i ■ ■ ' ■ i ■ ■ 110 120 MwyMswkutot 29 ' ■ ■ i ' ■ ■ ■ i ' ■ ■ ■ i ■ ■ • ■ i ' ■ ' ■ i 4.20 4.40 4.60 4.80 41 m/z 59.10 24.71% 5000 101 69 0- ■ ■ i ■ ■ ■ ■ i1 ■ ' ■ i ■ ■ , . ■ 51114-I L i ■ ■ ■ ■ i1 111 I 11 111 '1 iz-> 0 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #16261: Pentane, 2,2-dimethyl- i 1 1 1 IIu ' 1 1 I 57 4.20 4.40 4.60 4.80 43 m/z 56.00 23.44%

5000 29 85

15 ............. .......... ........................

n/z—> 0- "6ib 2 I 11 11 ■ । ■ 20 30 371 40 -51 50 , 63 69 77 TITUmuf 60 70 80 100 90 100 110 120 4.20 4.40 4.60 4.80

12676.D 060302.M Wed Jun 05 14:04:39 2002 Page 11

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