GCMS analysis results for sample AE11928, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052302\11928.D Vial: 8 Acq On : 23 May 2002 3:40 pm Operator: Mclean Sample : 5/22ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 9 3-Aminocrotononitrile Concentration Rank 19 R.T. EstConc Area Relative to ISTD R.T.

4.89 0.24 ug/L 172477 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Aminocrotononitrile 82 C4H6N2 001118-61-2 9 2 2-Butanone, oxime 87 C4H9NO 000096-29-7/9 3 2-Butanone, oxime 87 C4H9NO 000096-29-77 9 4 Pentan-2-one,oxime 87 C4H9NO 1000222-21-5 7 Abundance Scan 309 (4.895 min): 11928.D (-307) (-) m/z 42.10 00.00% 35 42 82

87 5000 51 47 58 38 ' 1 i ■ ■ • ■ i ■ ■ ■ ■ i ‘ ■ i ■ ■

0 ’' r1' ’ I' “ ’ 11 “ ’ I" “ I * ’ “ I ‘ “ — + *n n-i 1^11(1...]... .p Tp-rrrp-rr m/z 4.60 4.80 35.10 5.00 5.20 86.40% niz-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #3499:3-Aminocrotononitrile 42 67 82 MAwhyao, ~wN 5000 28 4.60 4.80 5.00 5.20 3 54 m/z 81.90 85.60% ,15. 64

niz-> — 2 12 18 +32.36. 01 “ I ■ ■1 '11'11 Tt-tT +7+ . 77 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ■' i “ “ I'11111 1' i “'' i11111

Abundance #109078:2-Butanone, oxime 42 87 4.60 4.80 5.00 5.20 | 5000 m/z 41.05 84.00% 27 58 31 39 55 70

nz-> 01 5 39+ 11' “ 'i HPTTTTT 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 .,....^1,1.^,... Abundance #3594:2-Butanone, oxime 42 4.60 4.80 5.00 5.20 | m/z 86.90 60.40% 87 27 5000 58 15 31 39 55 68 72 18 0 12 —Hpm mH 4146.7144 + + +--84 '■I"......... 64 m/z— > 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.60 4.80 5.00 5.20

11928.D 052202.M Wed May 29 09:48:48 2002 Page 12

NYC-WTC_000013512