GCMS analysis results for sample AE06340, May 3 2002

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Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050102\6340.D Vial : 16 Acq On 1 May 2002 9:55 pm Operator: Mclean Sample re-ext 4/29 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L

Peak Number 3 3-Penten-2-one, 4-methyl- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T.

5.02 0.33 ug/L 211336 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79- 2 2-Pentene, 3,4-dimethyl-, (E) - 98 C7H14 004914-92- 80 3 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-7 2 4 2-Pentene, 3,4-dimethyl-, (Z) - 98 C7H14 004914-91-4 72 Abundance Scan 330 (5.018 min): 6340. D (-324) (-) m/ z 83.10 100.00% 83 55

5000 43 98

50 . 4.60 4.80 5.00 5.20 5.40 ....................... 36 11 T 1 | i k1 I | 1 1 1 1 | ' ' ............................................. —— । । [ I I m/z 55.10 76.93% . m/z-> 10 20 30 40 50 60 70 80 90 100 Abundance #111648: 3-Penten-2-one, 4-methyl- 55 83 43

A .......................... .... i.i-i 5000 29 98 4.60 4.80 5.00 5.20 5.40 m/z 43.10 46.86% , 62 67 72 77 ........ ... 23 1l Pr- ■ 11’ -111 IIPITT 1 , . 92, 38 । 50 । i 1 1 aoilatau m/z-> 10 20 30 40 50 60 70 80 90 100 Abundance #32908: 2-Pentene, 3,4-dimethyl-, (E)- 55 83

41 4.60 4.80 5.00 5.20 5.40 5000 m/z 98.10 46.26% 27 98 15 69

m/z-> - 10 20 +1361 30 40 50 I I 60 63 | I 'I”I r I 70 I 77 . I' I 'I I 80 1,91 90 100 Abundance #116425: 3-Penten-2-one, 4-methyl- 55 83 4.60 4.80 5.00 5.20 5.40 m/z 39.10 29.99%

5000 43 98 29

11 1 1T' 38 , -1+ 50 i , 62 67 77 1—।—।—i • । • । ‘ ।—।—।—।—। • ।' j—r +89- : 1 1 ..... I i 1 1 ' ' i 1 ' i i p ।N | i । i i > L i r

m/z--> 10 20 30 40 50 60 70 80 90 100 4.60 4.80 5.00 5.20 5.40

6340 .D 050102.M Thu May 02 12:25:09 2002 Page 6

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