GCMS DFTPP calibration report, Feb 5 2002

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Library Search Compound Report

■ Data File : C:\MSDCHEM\1\5973N\02FEB05\00004A.D Vial: 3 Acq On 5 Feb 2002 4:36 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...\HP020702 .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.

4.24 0.55 ug/L 437371 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 43 2 Methyl 1-Methyl-d3-2-propenyl Ether 89 C5H7D3O 000000-00-0 42 3 Methanethioamide, N,N-dimethyl- 89 C3H7NS 000758-16-7 36 4 Methanethioamide, N,N-dimethyl- ... 89 C3H7NS 000758-16-7 36 Abundance Scan 76 (4.241 min): 00004A.D (-) m/z 87.10 100.00% 87

43 55 5000 ... ...... .............

103 3.80 4.00 4.20 4.40 4.60 I 71 m/z-> 0+ " i" ■ ■ i ‘" r -+++49++ HmH -H m/z 89.10 84.00% 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #17888: 2,2-Dimethoxybutane 87 55

5000 . 45 i ■ • ■ ■ i ■ ' 3.80 4.00 I 4.20 4.40 4.60 27 40 m/z 55.10 54.59% 92 103 33 0+ i ■' ■ ■ i1 " I1 ‘"I” "i" H miz—> 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 89 71 i"1 1 frum 3.80 4.00_______ 4.20 4.40 4.60 5000 rn/z 43.10 50.85%

46 .59, 0+ *D0—1——u—01—_mn1—u Hmm ■ i'' ■ ■ i ‘ ' ■ i" ‘' । n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #5040: Methanethioamide, N,N-dimethyl- I Pi 1*i 1Ai 1 ■ 11 > r । , । । r i 89 3.80 4.00 4.20 4.40 4.60 m/z 45.10 16.41%

5000 I 42 „ 74

m/z-> 0 ......... 33.... 1.137.... 56.......... 1........ 1 —mm 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 3.80 A 4.00 4.20। Y......... 4.40 4.60 0

00004A.D HP020702.M Thu Feb 21 15:48:46 2002 Page 5

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