GCMS blank results for sample AE03611, March 28, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02M7kR08\03fi,11.D Vial: 1 Acq On 8 Mar 2002 3:35 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 2,3,4,5-Tetrahydropyridazine Concentration Rank 13

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

4.88 0.08 ug/L 41825 1,4-Dichlorobenzene-d4 9.71

Hit# Of 5 Tentative ID MW Mol Form CAS# Qual

1 2,3,4,5-Tetrahydropyridazine 84 C4H8N2 000694-06-4 7 2 2-Butenal, 2-methyl- $$ Crotonal... 84 C5H80 001115-11-3 4 3 2-Butenal, 2-methyl- (CAS) $$ 2-... 84 C5H8O 001115-11-3 4 4 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H80 000110-87-2 4 Abundance Scan 133 (4.875 min): 03511 .D (-) m/z 83.95 100.00% 84 55 59

5000 WwwP

43 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ • • i ■ ■ 49 4.60 4.80 5.00 5.20 Of i'1 ■ ■ i ■1 ■11 •1 ■ ■ i ■ "Ii" i ■ ■ ■ • i11 m/ z 55.00 73.27%

k miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3177:2,3,4,5-Tetrahydropyridazine 84

29 5000 55 ■ i 1 ■ ■ ■ i ■ ■ 1 ■

41 4.60 4.80 5.00 5.20 26 69 m/z 59.00 69.34% 44 —

La Ot ' ■ i ■1 ■ ■ i Ti-n-rT-rp-r i” i *“1 ’ i• ’ i * * • ‘ i *1 miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3217: 2-Butenal, 2-methyl- $$ Crotonaldehyde, 2-methyl- $... 55 84 29 A ■ ■ ■ ■ i ‘• ■ ■ i ■ ■ ■1 i ‘ A■ i ■ ■ • ■ 4.60 4.80 5.00 5.20 5000 m/z 83.00 38.76%

26 37 44 51 | — — miz—> 01 mp 20 25 A 30 35 40 45 50 55 60 65 70 75 80 85 90 ’ i * ‘

Abundance #3220:2-Butenal, 2-methyl- (CAS) $$ 2-FORMYL-2-BUTENE $$... 1 • ■ ■ i • ‘ ■ i • ■ ■1 i 1 ■ ■ ■ i • ■ ' • 55 84 4.60 4.80 5.00 5.20 29 m/z 43.10 19.85%

5000 39

0 TT-p-m-p-r i>••■i•■ T '11 ‘ ■ ■ ■ i ■' 1' i ■' ‘ ■ i ■ ■ “ i ■ ■ ■ ■ i' ■ ■ • i ■ ■ I' ■ ■ • i'1 MAA AA SA A miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 4.60 4.80 5.00 5.20

03511.D HP022102.M Fri Mar 15 10:09:11 2002 Page 7

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