GCMS analysis results for sample AE03256, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

. ‘Data File C:\MSDCHEM\l\DATA\022802\03256.D Vial: 23 Acq On 2 Mar 2002 7:09 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 Butane, 2-methoxy-2-methyl- ... Concentration Rank 1

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

5.59 2.61 ug/L 869863 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H140 000994-05-8 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 Abundance Scan 277 (5.588 min): 03256.D (-) m/z 73,10 100.00% 73

5000

45 5.20 5.40 5.60 5.80 6.00 1 55

miz-> 0- 0 101,111187711793. asg I T| I I I I | I 1 I l| I ll I resle’ I 10 20 30 40 50 60 70 80 90 100 110 m/z 45.10 14.91%

Abundance #9702: Butane, 2-methoxy-2-methyl- $$ Ether, methyl tert-p... 73

5000 —1 5.20 5.40 5.60 5.80 6.00 43 55 m/z71.10 7.45% 87 29 0- - 11113r ■’•'i • ■ ■ ‘ 11 ,‘1 •80 11 ■ 111 • ■ ■ ■ i • ■ ■ • i ■ m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #9663: 3-Pentanol, 3-methyl- 73

"IE T T T T 5.20 5.40 5.60 5.80 6.00 5000 m/z74.10 4.94%

55 45 87 27 15 Hi 39| „ 63 । । । i । । i । ■ i'i <| ri l'l1|'i i iT’se TItTTT ■"111,1111111111'1 '' 0- n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- 73 TT T T 5.20 5.40 5.60 5.80 6.00 T T

m/z 69.10 4.63%

5000

43 2 15 2% 36 ( t| 53.60 |, 81 88 0 TTPTTmmmmpt ' ‘ • i ■ •'11 • • ■ ■ i1 •' ■ i • ' i ■1 ■ ■ i • • • ■ i ■ • ‘ • i ■ ■ • ■ i • ‘ m/z—> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

03256.D 5080202.M Tue Apr 02 12:13:20 2002 Page 3

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