GCMS analysis results for sample AE03255, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

• Data File C:\MSDCHEM\l\DATA\022802\03255.D Vial: 22 Acq On 2 Mar 2002 6:20 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 1,3-Dioxolane, 2-methyl- (C... Concentration Rank 1

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

5.59 3.10 ug/L 954436 1,4-Dichlorobenzene-d4 9.57

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane, 2-methyl- (CAS) $... 88 C4H8O2 000497-26-7 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9/ 4 3-Pentanol, 3-methyl-102 C6H14O 000077-74-7/9 Abundance Scan 277 (5.589 min): 03255.D (-) m/z 73.10 100.00% 73

5000

45 5.20 5.40 5.60 5.80 6.00 0- 1 55 1. 87 103 ITTT I ■ • i ■1,1 {*' > • । ''* * * । * m/z 45.10 14.61% m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4687:1,3-Dioxolane, 2-methyl- (CAS) $$ 2-Methyl-1,3-diox... 73 43

5000 TI T T i • ■ • • । • 5.20 5.40 5.60 5.80 6.00 58 m/z 71.10 7.15% 87 0- - TT— T| .... j .'I . . । ।. T It miz-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #9663: 3-Pentanol, 3-methyl- 73 0 5.20 5.40 5.60 5.80 6.00 5000 m/z 55.10 4.98%

55 45 87 27 0- ■ ■ ■ । ■ i । i 15 II .1 . .‘rl [ ■ ■ PlY- 3811 31’878’ ■ pd’,n’p 63 । ■ . i rrt miz-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- — 73 5.20 5.40 5.60 5.80 6.00 m/z 69.10 4.79%

5000

43 2 15 29 | 0 *IPpmT 1 136.11m 40 |, 81 88 1 ■ ■ i ■ ■ •11 ■ ■ ■ ■ i1 •1111 m/z—> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

03255.D 5080202.M Tue Apr 02 12:11:28 2002 Page 3

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