DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\JAN0902\31133.D Vial: 23 Acq On : 10 Jan 2002 12:34 pm Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.56 9.36 ug/1 2432590 1,4-Dichlorobenzene-d4 11.53

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 2 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 3 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 4 Propanenitrile, 3-ethoxy- 99 C5H9NO 002141-62-0 9 Abundance Scan 274 (7.563 min): 31133.D (-) m/ z 43.05.... 100.00% 43

5000 59

101 67 72 77 83 88 7.20 7.40 7.60 7.80 8.00 ................ 38 I 48 53 , | , | 0- ■ 1 i ■ ■ • i I 1 ' i 1 l । ■ > <' [11 ' 1 i ‘ ■'l I [ ■ ■ - ■ । 1 ■ ■ ■ i ■ C . . । । I ।11 । । ■ । । m/ z 59.05 47.91% m/z-2 . 10 . 20 30... 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyi- 43

5000 . 22 i । । i । > 59 7.20 7.40 7.60 7.80 8.00 m/z 101.05 17.63% ■ 27 . 101

m/z-> _ 1,..... 10 20 30___ 40 49-- 50 60 70 0.4 | ' I ' ' ' ' I 1 1 1 1 1 1 ' 1 1 I 1 1 1 1 1 ' 80 90 100 110 Abundance 43

7.20 7.40 7.60 7.80 8.00 5000 57 m/ z 58.05 15.94% 101 15 27 -d—/d.m.mmaa—m—n—n,m—ITIITT m/z-> 10 _ 20 30 _ 40 50 60 70 80 90 JOO 110 Abundance ..... "........#1 448: ............. 43 7.20 7.40 7.60 7.80 8.00 m/z 41.05 7.72% 5000-

58 ......... 38, | 72 ■ ■ i ■ ■ ■ l i ■ ■ > ■ । < 1 1 1 I 1 ■ > ■ I 1 > 100 | । ■ I i m/z~> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

31133.D GCMS0103.M Thu Feb 14 10:56:13 2002 Page 2

NYC-WTC_000004469