GCMS analysis results for sample AE03381, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

. ‘Data File : C:\MSDCHEM\1\DATA\032002\3381.D Vial: 39 Acq On : 21 Mar 2002 3:25 pm Operator: McLean Sample : 2/14/02 RE-INJ Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\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.

5.56 1.35 ug/L 1629060 1,4-Dichlorobenzene-d4 9.56

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 38 2 Silane, tetramethyl- $$ Tetramet... 88 C4H12Si 000075-76-3 9 3 Silane, tetramethyl- (CAS) $$ Te... 88 C4H12Si 000075-76-3 9 4 3-Pentanol, 2,4-dimethyl- $$ Dii... 116 C7H160 000600-36-2 9 Abundance Scan 274 (5.561 min): 3381 .D (-) m/z 73.10 100.00%| 73

4 5000

45 1****I ■ i' ' i ■ 5.20 5.40 5.60 5.80 | 55 m/z-> 0- TIIuuut}u—nmUmnug 0 . ‘ ‘ i1 10 20 30 40 50 60 70 80 90 100 110 87 103 1***1*** —4 m/z 45.10 14.87%

Abundance #4814: Silane, tetramethyl- 73

5000 TT I' “Ms 5.20 5.40 5.60 5.80 m/z 71.10 7.83 43 2 15 29 53 I m/z-> 0- cp* 0 +4.36 1,, T* 49-—— |, 81 88________ 10 20 30 40 50 60 70 80 90 100 110 '1 • i • ‘'11 • ■ • ■ i ■' ■ • i ■ •

Abundance #4812: Silane, tetramethyl- $$ Tetramethylsilane $$ (CH3)4... 73 —ITT* 5.20 5.40 5.60 5.80 5000 m/z74.10 5.06

43

Tl/Z-> 0- 2.15 0 10 29 .1, 36 I. TWmPmHmmt 55 . 66 88 ' • i • ■ ‘11 ■' • • l ■ “ • i ‘1 20 30 40 50 60 70 80 90 100 110 Abundance #4813: Silane, tetramethyl- (CAS) $$ Tetramethylsilane $$... 73 T T T 5.20 5.40 5.60 5.80 TT m/z 55.10 4.79

5000

45 15 29 ,11 I, 53 66 , 88 0 1 1 i ■ ' ' ' i ' 1,1 ' i ' TTTmppt “ i •r •11 • ■ ‘ ■ i1 ■ ■ ■ i ‘ ■ 4MM., AAA. i • p t। . m/z—> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80

J381.D 5080302.M Mon Mar 25 09:08:42 2002 Page 3

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