GCMS analysis results, sample AE07516, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020404\07516.D Vial: 12 Acq On 4 Apr 2002 5:13 pm Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 Peak Number 3 O-Methyl-hydroxylamine Concentration Rank 6

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

3.42 0.12 ug/1 91888 1,4-Dichlorobenzene-d4 10.66

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 O-Methyl-hydroxylamine 47 CH5NO 1000192-49-9 3 2 O-Methylhydroxylamine 47 CH5NO 1000202-02-6 3 3 Formic acid, propyl ester 88 C4H802 000110-74-7 1 4 Formic acid, ethyl ester 74 C3H602 000109-94-4 1 Abundance Scan 59 (3.426 min): 07516.D (-54) (-) m/z 43.10 100.00% 43 47

5000 40 _ ____ _________ 1 1 1 1 1 ' I ‘ ' 1 1 v 1 1 1 1 1 1 1 84 3.20 3.40 3.60 3.80 0! ■ ■ i ■ ■ > ■ i ■ ■ ■ ■ । ■ ■ ■ ■ । ■ 000a—0a——)—000000000000110011111011000/ —* m/z 47.10 75.25% n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12273: O-Methyl-hydroxylamine 47

5000 29 32 I | I I । F It I ! I I—I—I—Cl—|—I 3 20 3.40 3.60 3.80 m/z 40.10 X—AAWAP- 38.78% 1 44 Of ■ • । ■ ■ • ■ । ■ ...... 41 1 111111111'1111 ‘I‘‘1111011111TT01T701111011‘r0—0‘I0IIIU—III0‘" mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12271: O-Methylhydroxylamine

31 47 3.20 3.40 3.60 3.80 5000 m/z 84.00 5.93% / 44

n/z-> —414 ol 1 ■ r ■'11 ■' ■ ‘ T-t-rpT-r 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1 ■ i ■ ■ ■ ■ i ■ ■ > ■ i ■ ■ ■r i1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ । ■ ■ ■ ■ 11 ■' ■ । 111 ■ ■

Abundance #108322: Formic acid, propyl ester 31 1/1 ′′′′′′′ n-1 1 1 i 1 3.20 3.40 3.60 3.80

42 5000 27

Ti/Z—> 0 mPP+ 20 25 1t)’ 30 35 39 1 47 p 40 57 45 50 55 60 73 88 ‘ 1 i 1 ' ■ ■ i 1 ■1 ■ i' 1 1 1 111' 1111 1 11 1 11111 ' 65 70 75 80 85 90 95

NYC-WTC_000047397