GC/MS analysis results for sample AE11415, May 28 2002

NYC 9/11 Public Portal Document 7 pul ADW

Data File : C:\MSDCHEM\1\DATA\051702\11414 .D Vial: 23 Acq On : 18 May 2002 7:32 am Operator: Mclean Sample : 5/15 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 5 4-Penten-2-one, 4-methyl- Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 7.73 0.26 ug/L 200563 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qua.l l 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 35 2 1-Pent anami ne 87 C5H13N 000110-58-7 9 3 2-Pentanone, 3-methylene- 98 C6H10O 004359-77-7 9 4 Oxirane, trimethyl- 86 C5H10O 005076-19-7 9 Abundance Scan 791 (7.727 min): 11414.D (-788) (-) m/ z 43.10 100.00% 4

5000 58 WWM 87 98 Tp 1 1“' 1 *41*‘1***I‘‘‘*% Ot ’’ ’I i11" i ‘"11" L + -p + m/z 7.40 7.60 7.80 8.00 58.05 34.38%

1, miz-> 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 MWMrWvrW WMt- 5000 PTTTT 7.40 7.60 7.80 8.00 28 83 m/z 87.10 22.43% 55 98

m/z-> Ot ' r'111''" I" " i' JU4 I I THHTTTTTTTTTTTTT mmHH 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #108254:1 -Pentanamine 3)

7.40 7.60 7.80 8.00 5000 m/z 98.10 17.05%

18 41 46 56 70 87 O+ 11 TTTHTTT *——100000000——— I " " I" ‘ n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #109507: 2-Pentanone, 3-methylene- . 1 । . 43 55 7.40 7.60 7.80 8.00 m/ z 59.10 15.86% 5000 83 27 15 98 50 , । 3& ,, 1111H11 70 77 63pTTTT 0 TTTTTTTTHTThT HHH 111 TT— 1 r " 11" ‘11" m/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

11414.D 050102.M Tue May 21 15:57:08 2002 Page 7

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