GCMS analysis results, sample AE05238, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\031602\5238.D Vial: 15 Acq On 16 Mar 2002 10:20 pm Operator: McLean Sample 3/9 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 1

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

5.57 1.58 ug/L 485644 1,4-Dichlorobenzene-d4 . 9.54

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 47 2 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H14O 000994-05-8 36 3 Silane, tetram^hyl- 88 C4H12Si 000075-76-3 28 4 Silane, tetramethyl- (CAS) $$ Te... 88 C4H12Si 000075-76-3 9 'Abundance /Scan 275 (5.570 min): 5238.D (-) m/z 73.10 100.00% ' 7b

5000

45 _5i20_540_JJ0_JJ0_J^ 0-T- ......... I ,y.,. ,1, I' ' ' ' I '' ' ' I' ‘' I ' ' ' ' I' ' ' ' I' '' ' I' ' ' 'll 87 103 I ' ' ' ' I . ■ . I I I . ■ . I I m/z 45.10 13.34% m/z~> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- 73

5000 ' I ' ' ' ' I ' ' ...... 5.20 5.40 5.60 5.80 6.00 m/z 71.10 7.10% 43 29 Oi 2 I, 81 88 I''I'''111' I' 11''' I' m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance tt'3702-. Butane. 2-rTiethoxy-2-methyl- $S Ether, methyl tert-p... 73

5.20 5.40 5.60 5.80 6.00 m/z 55.10 5.41% 5000 43 55 87 29 Oi I ' ' ' ' I '' ' ' I ' ' I'l'i’i '' ''fl ,, J , 80 'I''I'I''''I'I ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' m/z--> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4815: Silane, tetramethyl- 7i3 5.20 5.40 5.60 5.80 6.00 m/z 74.10 4.03%

5000

45 29 37 I I 5g 59 66 [,, 80 , 88 0 -p-r-rT-p-r-i-rY-rT-i-rYTT-r-r-j-r^+'t-rjT^TVTYT^^ Tl/Z-> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

5238.D 5080302.M Wed Mar 20 08:52:04 2002 Page 3

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