GCMS results for vial 20, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report •Data File : C:\MSDCHEM\1\DATA\022702\02577.D Vial: 20 Acq On : 28 Feb 2002 1:29 am Operator: McLean Sample : GC SCAN 2/4 B Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L Peak Number 1 2,2-Dimethoxybutane Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.87 0.42 ug/L 202285 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# oual/) 1 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 74 2 Glycine, methyl ester $$ NH2CH2C... 89 C3H7NO2 000616-34-2 42 3 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 22 4 THIOPHENE-D3 87 C4HD3S 000000-00-0 10 Abundance Scan 87 (3.865 min): 02577.D (- m/z 87.10 100.00% 55 87 8000

6000

4000 45 2000 103 3.60 3.80 4.00 4.20 4 1,1,,.77 1 ■ 1 • ■ ■ ■ । • lppp m/z 89.10 98.39% m/z—> 20 30 40 50 60 70 80 90 100 110 Abundance #17888: 2,2-Dimethoxybutane 43 87 55 8000

6000 29 T T T 4000 3.60 3.80 4.00 4.20 m/z 55.10 97.56% 2000 103 ‘ ■ i 1 1 । 36 | 4944 |‘HiI "•■65 ' 71dmu 1 ■ l' ''I ++93-+-47 81 ,| m/z-> 20 30 ’ ’ W 50 60 70 80 90 100 110 Abundance #5025: Glycine, methyl ester $$ NH2CH2COOCH3 89 8000 1 4 4 ■ ■ ■ i ■ • ■ ■ i ■ ■

6000 3.60 3.80 4.00 4.20 m/z 45.10 24.63% 4000 44 2000 59 '11■■• • 1 • ■ • ■ I1 n/z-> Abundance

8000 20 30 40 50 60 70 80 #17889:2,2-dimethoxybutane 43 55 87 90 100 110 . m. m/z 3.60 3.80 4.00 4.20 57.10 19.90%

6000 29

4000

.. ft.. I 2000

m/z—> 20 30 W +1PI11 .4 I 40 163 71 103

50 60 70 80 90 100 110 3.60 3.80 4.00 4.20

02577.D 5080202.M Fri Mar 01 09:03:58 2002 Page 3

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