GCMS blank analysis results for sample AE07978, April 2002

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Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\020415\0405LB.D Vial: 9 Acq On 15 Apr 2002 5:18 pm Operator: Nefliu Sample 04/05 lab blk Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L ********************************************************************* Peak Number 2 Acetic acid, 3- [1,3]dioxola... Concentration Rank 2

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

5.97 0.36 ug/L 268907 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 1000186-02-3 28 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 23 3 Propane, 2-methoxy-2-methyl- 88 C5H120 001634-04-4 9 4 Pentane, 3-methoxy-_________________ 102 C6H140 036839-67-5 9 Abundance Scan 492 (5 970 min) 0405LB D (-486) (-) m/z 73.30 100.00% 73

5000 43 .... L.... 5 60 5 80 6 00 6 20 6.40

Tl/Z--> 01 -l 10 20 30 55 jl 87 ‘ I‘ '1' i1'' ■ i •' " i 11111111' r ■ •' i " '' i'11 r r '1' i " " i1'' ■ i1''11'1' ■i1 ■ 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 m/z 43.30 29.83% Abundance #25344. Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73

5000

43 5 60 m/ z M 5.80 40.20 600 6.20 16.09% 6.40

27 55 . | 87 113 131 174 01 ■ -11 ■ ■ 11 ■ Tm n/z- > 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #114875: 3-Pentanol, 3-methyl- 73 5 60 5 80 6 00 6 20 6 40 5000 m/ z 41.30 11.55% 55 27 45 87

n/z- > 01 ■ l 10 15 111 20 -4371— 30 40 ,. 63 , # 111''' I 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #114808: Propane, 2-methoxy-2-methyl- -.. pl..... 73 560 5.80 6.00 6.20 6.40 m/z 45.20 9.61% 5000

r 41 57 29

■n/z—> 0 10 .. il, ■ i ■ ■ > ■ i ■ 20 30 149L 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5 60 5 80 6.00 620 6.40

0405LB.D 041202SCAN.M Tue Apr 16 11:54:36 2002 Page 4

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