GCMS blank results for volatile organics, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\0409LB.D Vial: 4 Acq On : 17 Apr 2002 11:51 am Operator: Nefliu Sample : 04/09 1b Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 3 Propanoic acid, 2-methyl-, . Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 20.21 2.28 ug/L 2590000 Acenapthalene-dlO 18.63 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Propanoic acid, 2-methyl-, 1-(1,... 286 C16H30O4 074381-40-1 64 2 Methylamine, N-(1-methylhexylide... 127 C8H17N 022058-71-5 59 3 Butanoic acid, 2-butoxy-1-methyl... 216 C11H20O4 007492-70-8 59 4 2,2,4-Trimethyl-1,3-pentanediol ... 286 C16H30O4 006846-50-0 56 Abundance Scan 2916 (20 212 min) 0409LB.D (-2908) (-) m/z 71.10 100.00% 71

5000 43

— dd TIT -A IITu । 56 19.80 20.00 20 20 20 40 20.60 0 ... -'-A ' — । 83 , 97 111 127 143 159 173 185..... 215 , 243 m/z 43.10 46.09% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #24401' Propanoic acid, 2-methyl-, 1-(1,1-dimethylethyl)-2... 7h

5000 TTTT ) T AA 19.80 20.00 20 20 20 40 20.60 43 m/z 41.10 9.94%

n/z—> 0 | 56 ........... I J1 1 1 I ' 1 ' 1 1 ' 1 1 1 1 1 1 20 40 60 + 83 80 97 111 100 120 143 159 173 140 160 180 200 220 243 240 Abundance #24533: Methylamine, N-(1-methylhexylidene)- 56 71 .19.80 ....... JG 20.00 20.20 20.40 20 60 5000 m/z 56.10 8.84% 42 84 0- ■ i ■ ' ■ ■ i J h ■ ’‘i ■ । 9 112 126... n/z—> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #24350 Butanoic acid, 2-butoxy-1-methyl-2-oxoethyl ester 71 19.80 20.00' 20.20 '20.40 20'60 m/z 111.10 6.80% 43 5000

n/z—> 0 20 L+ 40 57

60 115 +.91 1051 132143 161 172 188 80 100 120 140 160 180 200 217 ....... 220 240 19.80 TT TEI’" III 1 2000 20.20 20.40 20.60

0409LB.D 041702SCAN.M Thu Apr 18 09:41:59 2002 Page 10

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