GCMS blank analysis results, June 11 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\0610022\LB.D Vial: 7 Acq On : 10 Jun 2002 3:54 pm Operator: Sample : gc/ms scan 6/7 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library- : C:\DATABASE\NIST98.L Peak.Number 5 2,3,4,5-Tetrahydropyridazine Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.90 4.21 ug/L 3149270 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,3,4,5-Tetrahydropyridazine 84 C4H8N2 000694-06-4 4 2 Borane, trifluoro- 68 BF3 007637-07-2 2 3 Boron trifluoride etherate 142 C4H10BF3O 000109-63-7 2 4 Ethanol, 2,2-dichloro- 114 C2H4C12O 000598-38-9 1 Abundance Scan 139 (3.896 min): LB.D (-138) (-) m/z 84.00 100.00% 84 49 5000

36 V 3.60 3.80 4.00 4.20

miz-> 0- o ............ 10 20 30 I,40 50-72 60 70 80 90 100 110 120 130 ■ ■ i ■ ■ ■ ■ i ' ' ' ■ i ■ ‘ ' i ' ■ 1 ■ i ‘ ■ m/z 49.10 51.80% Abundance #33489:2,3,4,5-Tetrahydropyridazine 28 84

5000 55 41 3.60 3.80 4.00 4.20 m/z 48.10 16.28%

MWat. 69

0- 1 1 I 1 1 1 1 1 1 1 -■1 11 * i 1 1 1 ' i ' ■ ■ * i * miz-> Abundance 0 10 20 30 40 50 60 70 80 #12321: Borane, trifluoro- 90 100 110 120 130 Wiw 49 3.60 3.80 4.00 4.20 5000 m/z 50.05 15.83%

miz-> Abundance 11 19 30 38 o-1*211022*1010—0283153 i 1 • 1 ■ i ■ o 10 20 30 40 50 60 70 80 68..................... 90 100 110 120 130 Yyaow #1099: Boron trifluoride etherate 31 3.60 3.80 4.00 4.20 m/z 43.10 15.65% 59 _ 5000 45 74

0- ■ ‘ l * 15425. +3944— — ttt 66 , 111 81 93 127 m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 3.60 3.80 4.00 4.20

LB.D 060302.M Tue Jun 11 08:25:33 2002 Page 8

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