GCMS blank analysis results for sample AD31647, Jan 2002

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Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN22\0103BA.D Vial: 1 Acq On : 22 Jan 2002 10:32 am Operator: Sample : lab blank 1/3 a Inst : Instrumen Mise : January 22, 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 2 Furan, tetrahydro-2,4-dimet... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.

4.24 0.10 ug/L 31335 1,4-Dichlorobenzene-d4 9.71

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, tetrahydro-2,4-dimethyl-,... 100 C6H12O 039168-01-9 38 2 Oxirane, (2-methylpropyl)- $$ Pe... 100 C6H12O 023850-78-4 36 3 2H-Pyran, tetrahydro-2-methyl- 100 C6H120 010141-72-7 25 4 2-Nonenoic acid 156 C9H1602 003760-11-0 9 Abundance Scan 76 (4.241 min): 0103BA.D (-) m/z 85.00 100.00% 85 41 5000

60 207 A A n-rT-T-yT-rT-rYT-rT-r-p-r-r-r-p-r-r 3.80 4.00 4.20 4.40 4.60 miz—> ... .....I|I!L... i.l. ‘i “ "I Tuau*pBBBnE—CepmDTpTpm :20 30 40 50 60 70 80 90 100110120130140150160170180190200210 m/z 41.10 64.13% Abundance: #8558: Furan, tetrahydro-2,4-dimethyl-, cis- 41 85 55

5000 3.80 4.00 4.20 4.40 4.60 m/z 43.10 58.80% 27 70 100 i , n/z—> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #8521: Oxirane, (2-methylpropyI)- $$ Pentane, 1,2-epoxy-4-.. 41 85 A.... I ‘ ' I ‘ ‘ 55 3.80 4.0) 4.20 4.40 4.60 5000 27 m/z 39.10 29.89%

1 69 mmptmmmmppmmpp mfz-> :2030405060 70 8090 100110120130140150160170180190200210 Abundance #8571:2H-Pyran, tetrahydro-2-methy- 41 3.80 4.00 4.20 4.40 4.60 m/z 42.10 21.86%

5000 56 27 100 ‘l‘‘“ I"'' I 1,67... ‘"I" ’ 111 ‘ • I' * ’ ‘ I' * i ■ ■ ■ • i ' ■ ■ ■ i ■ ' ■ ■ i ■ ■ ■ ■ i • • n/z—> 2030405060 70 8090 100110120130140150160170180190 200 210 3.80 4.00 4.20 4.40 4.60

0103BA.D SCAN508.M Thu Jan 24 13:46:52 2002 Page 4

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