GCMS analysis results for sample AE10304, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050802\10304.D Vial: 7 Acq On 8 May 2002 6:41 pm Operator: Mclean Sample 5/1 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 4 Phosphonic difluoride Concentration Rank 4

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

3.77 0.41 ug/L 277601 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phosphonic difluoride 86 F2HOP 014939-34-55 2 Krypton 84 Kr 007439-90-9 4 3 Ethenamine, N-methyl-N-nitroso- 86 C3H6N20 004549-400 3 4 1,4-Dioxin, 2,3-dihydro- 86 C4H602 000543-75-9 3 Abundance Scan 118 (3.772 min): 10304.D (-116) (-) m/z 86.00 100. 00%

5000 47 85 "M/y"Mo 38

41 3.40 3.60 3.80 4.00 4.20

m/z-> 20 0- II’ItItugrr 25 30 35 40 L 50 55 60 65 70 75 80 85 90 95 45 ‘ f ] 1 1 ' ' I 1 ' 1 ' I ‘ 1 1 1 ] ' 1 1 I I I I ‘ I I ' * ' > I 1 > ‘ • I ' 1 ' I j 1 m/ z 84.00 72.10% Abundance #34889: Phosphonic difluoride 85 MANMs 5000 69 3.40 3.60 3.80 4.00 4.20 66 m/ z 47.00 45.32% 47 31 50 m/z-> O- 20 Abundance ■. i ■ ■ ■ ■ 11 ■ ■ 11 ■ ।

25 30 35 40 - ‘ 1111111 ' *' f । ■ ■ ■ ■ । ■

45 50 55 60 65 #33829: Krypton 70 1 1 1 1 1 I 1 1 ' H 75 80 ’ 85

84 T‘ r ■ ■ ■Tr 90 95 NJ """

3.40 3.60 3.80 4.00 4.20 5000 m/ z 38.00 35.02%

42 80 op /00* - 1 ■ i ' 1' ' 11 m/z-> Abundance 20 25 30 35 35 40 45 50 55 60 65 70 75 80 #737: Ethenamine, N-methyl-N-nitroso- 42 85 90 95 MWLACMMMLLA 3.40 3.60 3.80 4.00 4.20 m/z 84.90 32.96%

5000 57 54 Op ' 11 1 ' +333611 47 51 11 j । i । । 11 I I ... “770 .... 80,82 1, 111 " 11111111 i111111-11111 " ■ i ■' ‘ ■ i1 —A—4MMMMAMMAAAA—4MA—AAMM—4 m/z-> 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

10304.D 050102.M Thu May 09 13:50:19 2002 Page 7

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