GCMS analysis results, sample AE02719, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report *' Data File: C: \MSDCHEM\1\5973N\02FEB28\02719.D Vial: 4 Acq On : 28 Feb 2002 5:10 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 8, 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 3 2-Oxetanone, 4-methylene- $... Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.

3.99 0.07 ug/L 23915 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Oxetanone, 4-methylene- $$ Dik... 84 C4H402 000674-82-8 4 2 Formamide $$ Carbamaldehyde $$ M... 45 CH3NO 000075-12-7 4 3 2-Oxetanone, 4-methylene- (CAS) . . . 84 C4H402 000674-82-8 4 4 Methanamine, N-methyl- (CAS) $$ ... 45 C2H7N 000124-40-3 4 Abundance Scan 55 (3.995 min): 02719.D (-) m/z 45.10 100.00% 45

5000 ................... A 84 I ‘ ‘ ‘ ' t ' • ‘ ‘ i ■ • 3.60 3.80 4.00 4.20 4.40 51 55 01 i • “ ‘ i" ■ ■ i “ • ■ i “ “ I • ‘ ‘ i ■' i “ ■ ■ i • • Th ।“ i■•" i■ 11 । ' I “ “ I ' m/z 43.10 19.18% iz—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3115:2-Oxetanone, 4-methylene- $$ Diketene $$ Ethenone,... 42

5000 56 A3.60 —APAAA 3.80 4.00 4.20 4.40 m/z 44.00 18.12% 14 26 38 0! — j > ■. > j 111 ■ t > > > > j 111 ■ I i It..... I"". 1 ■ • i 69 84 ।■11 ■"11 ■ ■ ■ ■ i •1‘'i■ “ ■ i"

0 miz-> i5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #240: Formamide $$ Carbamaldehyde $$ Methanamide $$ HCONH2... 45 3.60 3.80 4.00 4.20 4.40 5000' m/z 83.95 16.15% 29

miz—> 01 5 . .... 1s...... 1. - 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 ■ • ■ i ■' “ i ■ ■ "i ■ “'i ■ “' r ■ ■ ‘i“ "i ■■ "i “ " i' mhowwo Abundance #3117:2-Oxetanone, 4-methylene- (CAS) $$ Diketene $$ DI-K... 42 3.60 3.80 4.00 4.20 4.40 m/z 55.05 6.17%

5000 56 39

01 — 3ll i ■“■i 1 /111153 69 84 ! t i IABANmTTyeui i । r i i i j *r I । 11 t ।' i । । i 11 i m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 808590 3.60 3.80 4.00 4.20 4.40

02719.D HP022102.M Fri Mar 01 10:07:34 2002 Page 5

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