GCMS unknown compound analysis, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\031702\5302.D Vial: 16 Acq On : 17 Mar 2002 9:02 pm Operator: McLean Sample : 3/11/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title Quantitation For Method 508gcscan Library C:\DATABASE\WILEY7N. L

Peak Number 1 Silane, tetramethyl- Concentration Rank 2

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

5.56 1.16 ug/L 308665 1,4-Dichlorobenzene-d4 9.54

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 28 2 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H14O 000994-05-8 28 3 Octanal, 7-methoxy-3,7-dimethyl-... 186 C11H22O2 003613-30-7 9 4 Silane, tetramethyl- $$ Tetramet... 88 C4H12Si 000075-76-3 9 ‘Abundance Scan 274 (5.561 min): 5302.D (-) m/z 73.10 100.00% 70

5000

■T 45 5.20 5.40 5.60 5.80 I 55 8,7 103 m/z 45.10 13.07% 0^ m/z--> 20 40 60 80 100 120 140 160 Abundance #4815: Silane, tetramethyi- 73

5000 ■T 5.20 5.40 5.60 5.80 m/z 71.10 6.75% 45 59 88 0 Tl/Z-> 20 40 60 80 100 120 140 160

, l\, Abundance #9702: Butane, 2-rnethoxy-2-methyl- SS Ether, methyl lert-p... ¥ 5.20 5.40 5.60 5.80 m/z 69.10 5.72% 5000

55 87 29 0 .hI. Ij 20^ m/z-> 40 60 80 100 120 140 160 Abundance #95640: Octanal, 7-methoxy-3,7-dimethyl- $$ Methoxycitrone... 70 5.20 5.40 5.60 5.80 m/z55.10 5.01%

5000 \

41 55 15 29 0 .1^, J?? .I?? m/z-> 20 40 60 80 100 120 140 160 5.20 5.40 5.60 5.80

5302.D 5080302.M Mon Mar 25 06:56:27 2002 Page 3

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