GCMS analysis results for sample AE09336, May 2002

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Laboratory report documenting GCMS analysis of sample AE09336 conducted on May 8, 2002.

NYC-WTC_000044708–000044722

Folder label: “GCMS X 4/29/02 A 5/3/02”

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NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\DATA\050202\9336.D Vial : 14 Acq On 2 May 2002 10:16 pm Operator: Mclean Sample 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-Pyrrolidinol Concentration Rank 5

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

7.72 0.26 ug/L 197117 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pyrrolidinol 87 C4H9NO 040499-83-0 28 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 25 3 Methyl l-methylcyclopropyl ketone 98 C6H10O 001567-75-5 9 4 3-Oxetanol, 2,2,3-trimethyl- 116 C6H1202 025910-96-7 9 Abundance Scan 791 (7.727 min): 9336.D (-787) (-) m/z 43.10 100.00% 43

5000

58 87 98 7.40 7.60 7.80 8.00 । i i । T| i I 1 I | i i i i | i । । i । । i | - ■ i"" i"" ।" " i"l' !■ P m/ z 58.05 23.96% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105

j MY Abundance #4163.3-Pyrrolidinol 43

5000 MM—, 7.40 7.60 7.80 8.00 57 68 87 m/z 87.10 21.37% |...... 52 4 1111 u 111111 1111. |Tu । ijl — T 110011——000—0031U000—01100077 I | M I I |t I I I " r " 11 m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #110033: 4-Penten-2-one, 4-methyl- 43

7.40 7.60 7.80 8.00 5000 m/ z 40.10 16.97%

83 28 55 98 .............. 138 r1111" " r1" r "1 r1'1 r'" i1111111 + i ■ ■" I ■ " ■ i ■ > I ■ i' ■ ■ 11

m/z-> !5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance: #5005: Methyl 1-methylcyclopropyl ketone ■ ■ । ■ 1 ■ ■ i ■ ■ ■ ■ । 1 1 1 ■ । 1 1 1 ' i 43 7.40 7.60 7.80 8.00 m/z 41.00 13.06%

5000 55

29 83 98 15 | I I ! 1 | I । I । | I I I I |'l I l^| I I 50 , 77 | || i ■"111 +THHT 63 69 | I । I i | I I I I | Trt[i i <> | I I I I | r r । i । i i । । । i I I I । i i । < । i

n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 7.40 7.60 7.80 8.00

9336.D 050102.M Tue May 07 12:07:24 2002 Page 6

NYC-WTC_000044718

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