GCMS analysis results for sample AD31672, Jan 28 2002

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Data File : C:\MSDCHEM\1\5973N\02JAN17\31672.D Vial: 7 Acq On : 17 Jan 2002 7:49 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 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 4 2-Butehal, 2-methyl- (CAS) ... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 4.84 0.21 ug/L 71081 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butenal, 2-methyl- (CAS) $$ 2-... 84 C5H80 001115-11-3 38 2 Cyclobut-l-enylmethanol 84 C5H80 000000-00-0 17 3 Pyridine, 2,3,4,5-tetrahydro- $$... 83 C5H9N 000505-18-0 9 4 Cyclopentanone (CAS) $$ Dumasin ... 84 C5H80 000120-92-3 9 Abundance Scan 128 (4.835 min): 31672.D (-) m/z 83.95 100.00% 84 55

5000 41 59 —| . > . . | 1 ! 1 . | , . 1 I | ■ I I I I | ! I I

50

nz-> 38 0! " I ‘ “ I “ 11 I ' • > > | i Jl [ ) Ji | ।

20 25 30 35 40 45 50 55 60 55 70 75 80 85 90 L 69 i1 ■ ■11 ■ ■ ■11 ■ ■ ■' i ■ ■1 ■ i • • i ■ ■ ■' i ■ ■ 4.40 m/z 4.60 55.10 4.80 5.00 81.75% 5.20

Abundance #3214:2-Butenal, 2-methyI- (CAS) $$ 2-FORMYL-2-BUTENE $$... 29 55

5000 39 84 A 4.40 4.60 4.80 5.00 5.20 26 m/z 83.10 46.67% 50 01 ’ 1’4*413 i1 * * < । * 11 1111 ■' i ■1 “ I' ■1 ‘ 11 0 1 niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3313: Cyclobut-1-enylmethanol 55

27 39 83 4.40 4.60 4.80 5.00 5.20 5000 m/z 59.10 41.36% 31 42 51 66 niz-> 01 1 ‘"I “ ‘11' TT11 ‘ 414 ■ 1111111111111111 - 20 25 30 35 40 45 50 55 60 65 70 75 80 .... 41..... + 85 90 111 ■11"

Abundance #3044: Pyridine, 2,3,4,5-tetrahydro-$$ .delta.I-Piperkiei... 55 4.40 4.60 4.80 5.00 5.20 ' m/z 41.10 40.49% 83 5000- 41 27

miz-> , 30 0- TT-p-TTPmm * • I • i»* 1 • * I 20 25 30 35 40 45 50 55 +80 60 65 70 75 80 11 • “ • l • • 85 90 .

4.40 4.60 .

4.80 . -

5.00 5.20

31672.D SCAN508.M Tue Jan 22 08:37:30 2002 Page 6

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