GCMS unknown compound report, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C : \HPCHEM\1\DATA\FEB0802\30646.D Vial: 9 Acq On 8 Feb 2002 5:06 pm Operator: 209 GALOS Sample GC/MS SCAN 2/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 Pentane, 3-methoxy- Concentration Rank 1

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

8.23 0.27 ug/1 26275 1,4-Dichlorobenzene-d4 12.35

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pentane, 3-methoxy- 102 C6H14O 036839-67-5 9 2 3-Pentanol// 3-methyl- 102 C6H14O 000077-74-7 9 3 N-Ethyl formamide 73 C3H7NO 000627-45-2 5 4 Formic acid, ethyl ester 74 C3H602 000109-94-4 5 Abundance Scan 347 (8.230 min): 30646.D (-) i m/ z 73.00 100.00% 73

5000 43

7.80— 8.00 8.20 8.40 8.60__

m/z-> — 4+47,51.5,59 — 9+ ............................................................... ■ n-1 ■ * • i ■ ■ * ■ ।" " ।"1' i ■ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 i 87 ------ ............... .. ......... m/ z 43.05 38.46% Abundance #1793: Pentane, 3-methoxy- ! 73 __

5000 A ''I''''111'1111 41 45 7.80__ 8.00 8.20 8.40 8.60 m/z 45.05 13.00% 27 33 1111133,... h" 55 58 70 ' 1 ■ " i' 111 ■ ■ i 1' I'1'' I'' ■' I'' H I,rl' I''11111111111111111!1111!1 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance 73

7.80 8.00 8.20 8.40 y,, 8.60 5000 m/z 41.05 12.23% 55 45 87 27 31 42 69 59 84 111111111111110111111 —030——011—137011010—301—010000pu—p/mTg m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #292: N-Ethylformamide 30 7.80 8.00 8.20 8.40 8.60 73 m/z 71.10 6.01% | 5000 44 58 27 15 41 ■ ■■ ■ i ■ - "I' "U11' 11" -rp-rr-rp-r 11111 ■ ।।" ‘ i ■"11 ‘ ‘• i ■ ■ ■ ■ i ‘' i' m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 7.80 8.00 8.20 8.40 8.60

30646.D GCMS0208.M Mon Feb 11 12:30:09 2002 Page 2

NYC-WTC_000005192