VOC analysis results, sample AE10023, April 30, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\l\5973N\0 2APR3 0\10236.D Vial: 15 Acq On 1 May 2002 1:39 am Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.P

Quant Method : C : \MSDCHEM\1-. . .\W0423 02 .M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L

Peak Number 4 Hexanal, 2-ethyl- (CAS) $$ ... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 28.39 0.07 ug/L 39485 Chlorobenzene-d5 25.47 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexanal, 2-ethyl- (CAS) $$ 2-Eth... 128 C8H16O 000123-05-7 64 2 Cyclobutanol, 2-ethyl- $$ 2-Ethy... 100 C6H12O 035301-43-0 64 3 Hexanal, 2-ethyl- (CAS) $$ 2-Eth... 128 C8H16O 000123-05-7 59 4 2-Butanone (CAS) $$ Methyl ethyl... 72 C4H8O 000078-93-3 53 Abundance Scan 2488 (28.394 min): 10236. D (-) m/z 57700 100.00% 5^ 72

5000 41

28.00 28.20 28.40 28.60 28.80 I, , , jj ,,, , , ...... .............. . Wz 72700 84.56% 01 ........ .............. I . •n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #24738: Hexanal, 2-ethyl- (CAS) $$ 2-Ethylhexanal $$ 3-For... 5)7 72

yxil r—|-n-T—r-n-yn-n-n^-r-i-T—I—r-r-p 2a00_ja20_2a40_2a6p_28^ m/z 41710 47.99% 42 85 95 128 0 ....................... •n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #8447: Cyclobutanol, 2-ethyl- $$ 2-Ethylcyclobutanoi 57 44 A T^Wry^-T-T-T-rA 72 28.00 28.20 28.40 28.60 28.80 Wz 47770 38.02% 27

0 ......... .... ........... i| Pp i-i'i i'^ -n/z-> 20 30 40 60 70 80 90 100 110 120 130 Abundance #24743: Hexanal, 2-ethyl- (CAS) $$ 2-Ethylhexanal $$ 3-For... A ,An A I 5)7 2a00_ja20_28A0_2a60_J8^ 72 m/z 557700 26.22%

5000 43 26 ,1 85 110 128 0 ■ I ' ' ' ' I I ' ' I I I • I I ' ' I ' I'l I I r r-i-i I I . 1 I I I I |-r|-i , I । ■n/z~> 30 40 50 60 70 80 90 100 110 120 130 28.00 28.20 28.40 28.60 28.80

L0236 .D W042302.M Wed May 01 14:36:55 2002 Page 6

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