GCMS analysis results for sample AE12162, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052302\12162.D Vial: 15 Acq On : 23 May 2002 9:22 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 2 Crotonic acid Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.76 0.96 ug/L 585838 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Crotonic acid 86 C4H602 003724-65-0 5 2 1,3-Dioxol-2-one 86 C3H203 000872-36-6 5 3 2-Propanone, methylhydrazone 86 C4H10N2 005771-02-8 5 4 1,3-Dioxol-2-one 86 C3H203 000872-36-6 5 Abundance Scan 117 (3.767 min): 12162.D (-115) (-) m/z 86.00 100.00% 85

42 50 5000 47 38 3.40 3.60 3.80 4.00 4.20 35 Ot TIIuun—nPBmpg—Dnfum ■ i “ i • ■ “ i “ ■ ■ i ■" ■ i' “ ■ i ■ ■ ■ ■ i ■ i'" ■ i “ m/z 88.00 92.27%

wpL/MYw miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116766: Crotonic acid 41 85

5000 69 3.40 3.60 3.80 4.00 4.20 27 38 45 m/z 50.05 52.49% 15 ol 12,1 18 24 +5053,5760..66/412.— p 3134 h 111 H1111111 n i r|Ill!f h rr|H-

miz—> Abundance 5 10 15 20 25 30 35#116748: 40 45 50 55 60 65 70 75 80 85 90 95 1,3-Dioxol-2-one 85 29 42 3.40 3.60 3.80 4.00 4.20 5000 m/z 42.05 51.10% 58

26 nnfz-> 0J +44859. 11' ’ ‘'141 “ “ I 4+4 — 62 74 83 — 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #885:2-Propanone, methylhydrazone xdnnn—nnmnOm —Bm 30 86 3.40 3.60 3.80 4.00 4.20 m/z 47.10 26.52% 5000

27 42 56 71 A/Mp„ n/z—> 0 5 All.4l. — 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

12162.D 052202.M Wed May 29 09:55:11 2002 Page 4

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