GCMS analysis results for sample AE00250, Jan 2002

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Laboratory report listing unknown compounds and surrogate recovery for sample AE00250 analyzed on January 28, 2002.

NYC-WTC_000050596–000050614

Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”

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NYC 9/11 Public Portal Document *‘L P**, t

Data File : C:\MSDCHEM\1\5973N\02JAN24\00250.D Vial: 6 . Acq On : 24 Jan 2002 7:06 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 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 3 2-Buten-l-ol, 3-methyl- Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 4.63 0.15 ug/L 74420 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Buten-l-ol, 3-methyl- 86 C5H10O 000556-82-1 28 2 2-Buten-l-ol, 3-methyl- (CAS) $$... 86 C5H10O 000556-82-1 25 3 3-Penten-2-ol $$ .alpha.,.gamma.... 86 C5H10O 001569-50-2 23 4 Furan, tetrahydro-2-methyl-86 C5H10O 000096-47-9 22 Abundance Scan 110 (4.630 min): 00250. D (-) m/z 71.10 100.00% 71 41 57 88 5000

14 53 67, 85 ia 4.20 4.40 4.60 4.80 5.00 % nz-> . 30. .... 1’1111111111191 20 25 1 1111.49/ —l 35 40 45 50 556065 70 75 80859095 111' " ■ i ■ ■ 111 ■ ■ • i11 m/z 41.10 75.32% Abundance #4074:2-Buten-1-ol, 3-methyl- 71

5000 39 53 67 MAAN 4.20 4.40 4.60 4.80 5.00 27 86 m/z 57.10 64.56%

H 14 42

miz-> • ■ i ‘ + ।■l• ■ । • •• ■। ■ i ■ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' ‘ I “ ‘11' i • ■ j ■ ■ ■ • i ■ * • ■ |' > > ■ i ■ ■ ■ ‘ i11

Abundance #4071:2-Buten-1-ol, 3-methyl- (CAS) $$ Prenol $$ 2-METHYL... 71 39 53 67 4.20 4.40 4.60 4.80 5.00 ' 5000 27 m/z 88.10 54.61%

42 86 31 “ i ‘ ■ i ■ “ i' ■ “ i ■1 ■ 49 I’ ■ • i ■ ■ “ i" 59 • i ■ ■ • 11 • ■■ ■ 11 T1■■i““i“1■i ■ ■ ■ i “ ■ ■ i' • rnfz-> 20 25 30 35 40 55 60 65 70 75 80 85 90 95 45 50 Abundance #4047:3-Penten-2-ol $$ .alpha., gamma.-Dimethylallyl alco... 43 71 4.20 4.40 4.60 4.80 5.00 ' m/z 39.10 40.84%

5000 39 27 53 67

miz—> ' * i “ * < j * 20 25 -+ 30 35 40 49 58 ■ • i ■ ■ ■ i ■ ■1 ■ i' ■1 ■ i ‘ 45 50 55 60 65 11 70 75 -mmmm 80 86

85 90 95 4.20 4.40 4.60 4.80 5.00

10250.D SCAN508.M Fri Jan 25 10:26:22 2002 Page 5

NYC-WTC_000050604

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