GCMS analysis results for sample AE03381, March 2002

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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 C4H12S1 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): 3^81 .D() i m/z 73.10 100.00% 73

5000

■ i111 ■ i1 ‘ ' i n 111 • 45 5.20 5.40 5.60 5.80 1 55 1 87 103 m/z 45'710 14.87% 0- *' i * • * * i • * * * ।1 • * ‘ i • * • * p *J • r’r ■1 ′ *Imm*mmmuag m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl-

5000 5.20 5.40 5.60 5.80 y’ m/z 71.10 7.83% 43 2 15 29 TT 36 । | 53 .60 1, 81 88 0- 1' l " “ I 11 ‘ TTIPNTn TTT 11 * । * * > i p *' * i ‘1 “ i1 * m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4812: Silane, tetramethyl- S$ Tetramethylsilane $$ (CH3)4... 73 . | I , . .Tip , , l . 5.20 5.40 5.60 5.80 5000 m/z74.10 5.06%

0- 3 . -214. .129138/61,1/955.7.88, , 88 • ‘ i ■ ■'11 • ‘ • i • •1' i ’1 n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 ................ ...... ................ Abundance #4813: Silane, tetramethyl- (CAS) $$ Tetramethylsilane $$... 73 5.20 5.40 5.60 5.80 R m/ z 55.10 4.79%

5000

45 15 29 ,h 0 TTPPPT THNPt ii 53.. 66 88 AAM.s AAA. i ■ Yp 4..) ■" r1'" i' ■" i"1' i" 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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