GCMS analysis results for sample AD27764, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1901\27764.D Vial: 7 Acq On : 19 Dec 2001 12:38 pm Operator: GALOS Sample : gems unknown 11/16 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 3 Oxepane, 2,2,4-trimethyl- Concentration Rank 4

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

5.19 3.84 ng/uL 972137 1,4-Dichlorobenzene-d4 11.85

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Oxepane, 2,2 , 4-trimethyl- 100 C6H120 023120-44-7 47 2 Pentane, 2,3-dimethyl - 100 C7H16 000565-59-3 35 3 Pentane, 2, 4-dimethyl- 100 C7H16 000108-08-7 32 4 Pentane, 2,3-dimethyl-___________ 100 C7H16 000565-59-3 25 Abundance Scan 38 (5.188 min): 27764.D (-) m/ z 41.10 100 . 00% 41 56

5000 71 Ed—n/I—m I TTITT 45 50 5.00 5.20 5.40 5.60 67 m/z-> T' " ' I T 37 TTTTTT — 51+4 100 1WWIIuuu—nBun— nn—g—onn 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m/z 43.10 73.00% Abundance #1525: Oxepane, 2,2,4-trimethyl- 43 59 /

5000 5.00 5.20 5.40 5.60 m/ z 56.10 71.82%

m/z-> 11 " ' I + 31 Tir— + 55 1 100 — T TTTTTTTTTT TT , I 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 r ■ ■ ■ i 85

Abundance #63430: Pentane, 2.3-dimethyl- 43 56 ■ r 1 TT 1 IC—nn—I—m , TIIP 5.00 5.20 5.40 5.60 5000 - m/ z 59.10 69.65% 71 27

m/z-> 20 l 25 ■ r ' ■' i''' ■ i ■ 30 35 40 ll ।.r....।.... 11...।. 45 85 ' 11' "P1" i'u ' i" " r " ' i ■'" i 50 55 60 65 70 75 80 85 90 100 " i'1" 11 “ 'i 95 100 105 Abundance #1594: Pentane, 2,4-dimethyl- ■1 1 I —— I ' 'll 1 i 43 5.00 5.20 5.40 5.60 57 m/ z 42.10 59.48% 5000-

27 85 53, 69 100 1 ■ i ■" ' i TWTIT 1' i" ■ ■ i ■" ■ r " • i ■"11 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 5.00 5.20 5.40 5.60

27764.D NP112701.M Thu Dec 20 11:43:24 2001 Page 3

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