GCMS unknown compound analysis, sample AE05304, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\031702\5304.D Vial: 7 Acq On. 17 Mar 2002 1:42 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 ********************************************************************* Peale Number 1 Silane, tetramethyi- Concentration Ranle 1

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

5.56 1.30 ug/L 410443 1,4-Dichlorobenzene-d4 9.54

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyi- 88 C4H12Si 000075-76-3 47 2 Silane, tetramethyi- 88 (CAS) $$ Te... C4H12Si 000075-76-3 12 3 1,3-Dioxolane, 2-methyl- (CAS) $... 88 C4H8O2 000497-26-7 9 4 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 _______ 000000-00-0 9 Abundance Scan 274 (5.561 min): 5304.D (-) m/z 73.10 100.00% 7|3

5000

45 I I ' 5.20 5.40 5.60 5.80 87 103 m/z 45.10 14.91% 01 'T)/Z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- 73

5000 5.20 5.40 5.60 5.80 m/z 71.10 6.78^ 43 15 29 I' cQ 2 ,1 , 36 , ,1 53 60 |, 81 88 01 I '' ' ' I ' '' ' I ' ' '' I' ' ' ' I '' ' ' I' '' ' I' ‘ ' I' Tl/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4813: Silane, tetramethyi- (CAS) 5S Tetramethylsiiane SS ... 73

' I ' ' ' ' I ' ' ......... 5.20 5.40 5.60 5.80 5000 m/z 69.10 5.28%

45 15 29 •I I ... 66 88

....I\. 01 ' I •'' ' I '' '' I ‘ Tl/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 5.20 5.40 5.60 5.80 43 m/z 55.10 5.24%

5000 58

87 0 1.... 7,............ m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80

3304.D 5080302.M Fri Mar 22 10:14:56 2002 Page 3

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