GCMS analysis results for sample AD26678, Dec 10 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0401\26678.D Vial: 4 Acq On 4 Dec 2001 1:33 pm Operator: GALOS Sample gc/ms unknown 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 9 Oxirane, 2,2-dimethyl-3-propyl Concentration Rank 5

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

10.30 1.18 ng/uL 325618 1,4-Dichlorobenzene-d4 11.86

Hit# Of 5 entative ID MW MolForm CAS# Qual

1 Oxirane,2,2-dimethyl-3-propyl- 114 C7H140 017612-35-0 16 2 Pentane/; 2,3,3 -trimethyl - 114 C8H18 000560-21-4 12 3 2,4 -Pentanedione 100 C5H802 000123-54-6 12 4 Oxirane, 2-methyl-3-propyl-, cis- 100 C6H120 006124-90-9 12 'Abundance Scan 596 (10.304 min): 26678.D (-) m/z 43.05 100.00%

A 43

5000 - 59

73 85 T’T | 100 10.00 10.20 10.40 10.60

miz-> ______________ 38 PT — ———— 20 30 40 —53l— 1 ' T ' I | | '90‘l —*11111II 50 60 70 80 100 110 120 m/z 59.10 41.35% Abundance #3003: Oxirane, 2,2-dimethyl-3-propyl- 43 59 85

5000- f 10.00 10.20 10.40 10.60 72 m/z 55.10 34.83% 99 ' i ■ • • ■ i ' ' ' ■ i ■ ■ i 1 ' ;I ...... Il ' ' • ' i 1 i 114 m/z--> 20 30 40 50 60 70 80 90 100 110 120 Abundance #3088. Pentane, 2.3.3-trimethyl- 43 A.. 10.00 10.20 10.40 10.60 5000 71 m/z 57.10 34.60% 57 85 27 99 ~r ■ i ■ ■ ■ ■ i ■ ■ ■ 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ' ■ ■ i ■ m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance 43 #1473: 2,4-Pentanedione , , — . AA — 10.00 10.20 10.40 10.60 m/z 41. ,0 31.43% 5000 85 100 27 3 । । । i r i-j-i-i । ■ । IT 53 58............... 72.................................... A -M-A m/z-> 20 30 40 50 60 70 80 90 100 110 120 10.00 10.20 10.40 10.60

26678.D NP112701.M Fri Dec 07 13:08:51 2001 Page 9

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