GCMS analysis results for sample AE03247, March 2002

NYC 9/11 Public Portal Document ULDLCLX DtaLCi totpOuIC KCDOL L

Data File : C: \MSDCHEM\1\5973N\02MAR01\03247.D Vial: 2 Acq On : 1 Mar 2002 4:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 4 Pentane, 2-methyl- Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T. 4.65 0.11 ug/L 47583 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pentane, 2-methyl- 86 C6H14 000107-83-5 32 2 2-Buten-l-ol, 3-methyl- 86 C5H10O 000556-82-1 32 3 Furan, tetrahydro-2-methyl- $$ T... 86 C5H10O 000096-47/9 17 4 Pentane, 2-methyl- (CAS) $$ 2-Me... 86 C6H14 000107-83-5 17 Abundance Scan 113 (4.650 min): 03247.D (-) m/z 71.00 100.00% 41 71

5000 57 88 53 85 14 4.40 4.60 4.80 5.00 0+ 1111 ■111 ■ ■11 ■ ■ ■11 ■ ■ ■1 r I " " 11 1 ' ' ■' i' ' 1 11' ■1 ■ i 1111*1*1+4 m/z 41.10 90.17% mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4255: Pentane, 2-methyl- 43

5000 71 (V /A .A A V, 4.60 4.80 5.00 ____________________ 4.40 27 57 m/z 43.10 62.48%

NMA/ 86

mfe-> 0+ 1' i' “ ' i1 20 25 ■ 11 ■ ■ ■ ■ i ■ ■'' i 30 35 40 +534 . 45 50 55 60 T-p-r ----- 65 70 75 80 85 90 95 Abundance #4068: 2-Buten-1-ol, 3-methyl- 71 A 4.40 4.60 4.80 5.00 5000 m/ z 88.00 44.20% 53 27 68 86 31

m/z-> O+ -n-p-n-rp- 20 25 —TTPTTPTTTTTTTT+ ' i1' '' i' ''' i' 30 35 40 45 50 55 60 65 701 75 80 85 90 95 +TTTTH ' i11 " i'' + Abundance #4157: Furan, tetrahydro-2-methyl- $$ Tetrahydro-2-methyIf... . I 1. ■ ' i 1 1 ' ■ i 1 ■ ■ 71 4.40 4.60 4.80 5.00 41 m/z 57.00 43.51%

5000- 27 45 56 86

n/z—> 0 -n-p-rr-r-p- 20 25 31 37 111111' ।'11111 30 35 40 - 1 p 1111 ■11 < ।1 1.. p i.. p . >. 11! > T-p-r-n-prr 45 50 55 60 65 70 75 80 85 90 95 ..... II..... 1 4.40 4.60 4.80 5.00

3247.D HP022102.M Mon Mar 04 12:33:20 2002 Page 6

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