GCMS DFTPP calibration report, Feb 5 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02FEB05\30644A.D Vial: 1 Acq On 5 Feb 2002 2:56 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508-M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 2,2-dimethoxybutane Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

4.23 0.48 ug/L 344873 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 74 2 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 64 3 Methyl l-Methyl-d3-2-propenyl Ether 89 C5H7D3O 000000-00-0 59 4 Methanethioamide, N,N-dimethyl- ... 89 C3H7NS 000758-16-7 42 Abundance Scan 75 (4.230 min): 30644A.D (-) m/ z 87.10 100.00% 87

5000 43 55

103 3.80 4.00 4.20 4.40 4.60 71 1 - 01 ........ "I....... fm+ ......... 11...... . ...... .. m/z 89.10 81.86% n/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #17889: 2,2-dimethoxybutane 87 55

5000 45 3.80 4.00 4.20 4.40 4.60 27 m/z 43.10 50.32% 92 103 01 1' 11'1' 11 33 — Hmm H Tl/Z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #17888: 2,2-Dimethoxybutane 55 87 A 3.80 4.00 4.20 4.40 4.60 5000 m/z 55.10 48.09% 45 27 40 92 103 33 0 " r " ‘ i ■ "I"1'!" ■' i" " "I' i" " r " ' i" " r " 1 H 11 " 1 ■ । ‘ । "1 /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #4232: Methyl 1-Methyl-d3-2-propenyl Ether IS । ■ i ■ ■ ■ 89 3.80 4.00 4.20 4.40 4.60 m/ z 45.10> 16.20% 71 5000

0 I “ '' I 46 ,59, ——————————— 1 > l p 11 • 1 > > 111111 A 2 .A. n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 3.80 4.00 4.20 4.40 4.60

30644A.D SCAN508.M Fri Feb 22 11:44:24 2002 Page 5

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