DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C: \MSDCHEM\1\5973N\02FEB27\02385.D Vial: 1 Acq On : 27 Feb 2002 3:17 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 27, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 2,3,4,5-Tetrahydropyridazine Concentration Rank 8

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

4.89 0.08 ug/L 35905 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,3,4,5-Tetrahydropyridazine 84 C4H8N2 000694-06-4 78 2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 64 3 2,3,4,5-Tetrahydropyridazine 84 C4H8N2 000694-06-4 64 4 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 64 Abundance Scan 134 (4.887 min): 02385.D (-) m/ z 83.95 100.00%

5000 41 55 84

_K 4.60 4.80 5.00 5.20 Of 1.................. m/z 55.00 55.89% ■11 ■ ■1 ■ i ■1 ■ ‘ i1 ■1111 ■1 ■ i'1 I ’1 ri i11111 m/z-> 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 41 4.60 4.80 5.00 5.20 26 69 m/z 83.0.0 46.22% 44

n/z-> Of ■ ■ । ■ ■ ■ > । 11 ■ 11 ■ 20 25 30 '111 ■r' i 35 40 T 1 45 50 55 60 65 70 75 80 85 1 11 '1111'' i' 1' 1 i1 ■1 ' i 1 ' 111 ' ■ ।1 >1 * । 90 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 84 55 4.60 4.80 5.00 5.20 39 m/ z 41.10 41.87% 5000 27

-H l 44 69 0+ Tr-pi-i-i-q-r 1 ' 111'1111' 11’1’11111111"1111111111 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3178:2,3,4,5-Tetrahydropyridazine 84 4.60 4.80 5.00 5.20 m/z 49.00 13.38%

5000 29 55 VWVWwoo 42 26 69

0 1' i ■ ■ ■ ■ i 11'' i111111 11' ■ 11 i1 ■ ■' r ■ ■ ■ i1 ■ i ■ ■1 ■ ।11 ■ * i' ■ — ■ r ''11 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 4.60 4.80 5.00 5.20

2385.D HP022102.M Thu Feb 28 08:47:03 2002 Page 8

NYC-WTC_000005017