GCMS analysis results, sample AE12479, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12479.D vial: 21 Acq On : 30 May 2002 2:22 am Operator: McLean Sample : gc/ms scan 5/28 fb 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 9 Phosphonic difluoride Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 3.99 1.43 ug/L 993284 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phosphonic difluoride 86 F2HOP 014939-34-5 5 2 Azetidine, 1-nitroso- 86 C3H6N20 015216-10-14 3 Acetaldehyde, dimethylhydrazone 86 C4H10N2 007422-90- 4 4 1,4-Dioxin, 2,3-dihydro- 86 C4H602 000543-75-9 3 Abundance Scan 155 (3.990 min): 12479.D (-154) (-) m/z . 86.00 00.00% 85

5000 51 35 43 47 • i • • • ■ i ' 83

miz—> o+ 20 25 30 4 35 40

40 IIt - 45 50 55 60 65 70 75 80 85 1111/11414 90 95 3.60 m/ z 3.80 51.10 4.00 4.20 42.75% 4.40

Abundance #34889: Phosphonic difluoride 85

5000 69 3.60 3.80 4.00 4.20 4.40 66 m/z 43.10 32.20% 47 31 50 0! ■ ■ i “ “ i “ 1 ■ i1 ■11111" 11" 1!' THrp ... ।.... । 111" I' ‘'11" T-r-p-n-r-p- niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance 33 #734: Azetidine, 1-nitroso- "WMMWAAMApAk 41 3.60 3.80 4.00 4.20 4.40 5000 86 m/z 35.10 29.19% 44 55

niz-> 0! ‘ ■ i " “ i ■ ■ 20 25 30 +I 35 38

40 , III 45 50 52 55 60 65 70 75 80 85 + 90 95 Abundance #34711: Acetaldehyde, dimethylhydrazone 44 85 3.60 3.80 4.00 4.20 4.40 m/z 47.10 19.96% 5000

27 30

41 56 83 71 .Ms.a 0, -r-rp-r-n-p- 1 “ 1111111 1 - T’ITT’’T 1 1 1 ""|n b — ' i ■ ■ ■ ■ i • ■ ■ ■ i ■ • ■ ■ i ■ ■ ■ ■ i ■ ■ miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 380 4.00 4.20 4.40

12479.D 052202.M Mon Jun 03 11:41:49 2002 Page 12

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