DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\31218.D Vial: 4 Acq On : 1 Feb 2002 5:13 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1. .. \SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 2,5-Cyclohexadiene-l,4-dion... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 16.55 0.05 ug/L 32888 Acenaphthene-dl0 18.34 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,5-Cyclohexadiene- 1,4-dione, 2,... 140 C6H404 000615-94-1 9 2 Azetidine, 2-methyl- (CAS) 71 C4H9N 019812-49-8 9 3 Azetidine, 1-methyl- $$ N-Methyl... 71 C4H9N 004923-79-9 9 4 1-ETHYL-4,5-DIMETHYL-4-IMIDAZOLI... 140 C7H12N20 059167-88-3 7 Abundance Scan 1154 (16.549 min): 31218.D (-) m/z 14 0.20 100.00% 140

5000 43 56 71 89 122 172 ....... II......... 16.20 16.40 16.60 16.80 01 11 ■ ■ ‘ ‘ i ■ ■111'1 ■ ‘ i1' 1111 ----- ■1111 ’I1 111'' 1 11' I' m/Z 138.10 36.03%| m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #35122: 2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- $$ p-... 140

5000 42 71 16.20 16.40 16.60 16.80

53 84 m/z 43.10 30.38%|

m/z-> 01 ■ i ■ ■ ■1111' ■ i 20 30 40 —Parl.... 50 ’IT 1 1 i 94 1 I'1 1 i 1 1 112 ■ ■ 11 । ■ ■ > ■ ।1 ■ 60 70 80 90 100 110 120 130 140 150 160 170 —mmmmmmmmm A Abundance #1470: Azetidine, 2-methyl- (CAS) 33 42 ■ ' i ■ ■ ' 1 i ' ■ ■ ' i ■ ' ■ ' i ■

16.20 16.40 16.60 16.80 5000 56 71 rn/z 122.10 29.09%

0. TT 111 I ■ ■ i ‘' ----- m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #1469: Azetidine, 1-methyl- $$ N-Methylazetidine $$ 1-Meth... 33 42 16.20 16.40 16.60 16.80 m/ z 56.10 28.69%| 5000 56 71

m/z-> 0 20 30 40 i ■ ■ i1 ■

50 60 ■ 11 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■■ ■ i ■ ........ ..... i1111111111 ri1 > । 70 80 90 100 110 120 130 140 150 160 170 ■ i ■ । > .11.. 11.... 16,20 16.40 16.60 16.80

31218.D SCAN508.M Mon Feb 04 08:41:43 2002 Page 10

NYC-WTC_000004064