GCMS comments for sample AD2653S detecting 1,1,2,2-Tetrachloroethane

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0701\26535.D Vial: 10 Acq On 8 Dec 2001 2:19 am Operator: GALOS Sample gc/ms unknown 11/6 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Ethylamine Concentration Rank 5

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

9.37 1.83 ng/uL 546320 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethylamine 45 C2H7N 000075-04-7 9 2 Acetic acid 60 C2H402 000064-19-7 9 3 Propanamide, N-acetyl- 115 C5H9NO2 019264-34-7 9 4 Monomethylnitrosamine 60 CH4N20 000000-00-0 5 Abundance Scan 494 (9.369 min): 26535.D (-) m/z 43.10 100.00% 4b

5000- _____________ ) — 61 9.00 9.20 9.40 9.60 9.80 .......................... 36. 51 || 78 87 m/ z 4 5.00 23.87% ITO6mITTOnfntfmTCTrT‘II———I" m/z->10 20 30 40 50 60 70 80 90 100 110 120 Abundance #42: Ethylamine 30

5000 9.00 9.20 9.40 9.60 9.80 44 m/ z 44.05 18.78% 15 38 j | i ■ 1 1 ' i ’ 1 i ■ 1

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #116: Acetic acid 43 9.00 9.20 9.40 9.60 9.80 5000- 60 m/z 61.10 15.77% 15

25 31

A ।

mlz-> 10 20 30 40 50 60 70 80 90 100 110 120 — Abundance #64232: Propanamide. N-acetyf- 4b 9.00 9.20 9.40 9.60 9.80 m/ Z 60.00 13.44% 5000 29

m/z-> ■ ■ l ■ ■ • ■ l • ■ < ■ 10 20 —-d- 30 40 ■ ' i 1 50 57

60 > । i • • • । ■ • ■ ■ । 70 73 80 87 90 115 ■ i • > ■ ■ i • > ■ • i ■ 100 110 120 11 9.00 9.20 9.40 A 9.60 9.80

26535.D NP112701.M Thu Dec 13 11:25:05 2001 Page 5

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