GCMS analysis results for sample AD28168, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\ 1 \DATA\DEC2 10128164.D Vial: 14 Acq On : 22 Dec 2001 5:46 am Operator: GALOS Sample : gems unknown 11/23 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 6 Oxirane, 2,2-dimethyl-3-propyl Concentration Rank 5

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

10.23 0.84 ng/uL 245534 1,4-Dichlorobenzene-d4 11.79

Hit# of 5 Tentative ID MW Mol Form CAS# Qual

1 Oxirane, 2,2 -dimethyl - 3 -propyl - 114 C7H140 017612-35-0 37 2 Hexane, 2 -methyl - 100 C7H16 000591-76-4 25 3 Pentane, 2,3,3-trimethyl- 114 C8H18 000560-21-4 25 4 Hexane, l- propoxy- 144 C9H20O _______053685-78-2 25 Abundance Scan 587 (10.228 min): 28164.D (-) m/z 43.10 100.00% 43

5000 57 73 85 T uuuum . 9.80 2 10.00 10.20 10.40 10.60

miz-> 20 30 +384 J... — 40 — TIr 1dnT . . . .100 I . . . . I . . .Ti r m/ z 57.10 34.60% 50 60 70 80 90 100 11i 120 Abundance #3003: Oxirane, 2,2-dimethyl-3-propyl- 43 58 85

5000 —TPr ■ i ■ ■ —MIT 9.80 10.00 10.20 10.40 10.60 72 m/ z 59.1.0 31.65% 99 I 114 1 ■ i ■ ■ 1 1 1 1 ' I — m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #63-434: Hexane. 2-methy- 43 i ■ ■ ■ • i ’ T-pr-r-n-j-r-r 9.80 10.00 10.20 10.40 10.60 5000 m/z 55.1.0 31.11% 57 85 29 _ 69 । 100 ' i ' ■ ■ ■ i ■ ■ ■ ■ i d 1 I ' ■ ■ ■ i ' ' ' ■ i ' ' ' ■ i ' ' ■ ■ i ' ■ • ■ i • ■ ■ ' i 1 miz—? 20 30 40 50 60 70 80 90 100 110 120 Abundance #3088: Pentane, 2,3,3-trimethyl- / T f 43 9.80 10.00 10.20 10.40 10.60 m/z 41.10 .29.54% 5000 71 57 27 85 99 —PH 1 ' I ' ' ' ' I ' ' T............ THfmmer MTf miz-> 20 30 40 50 60 70 80 90 100 110 120 9.80 10.00 10.20 10.40 10.60

28164.D NP112701.M Fri Dec 28 09:56:29 2001 Page 6

NYC-WTC_000034592