GCMS analysis results for sample AE06427, April 23, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR1202\6427.D Vial: 11 Acq On : 15 Apr 2002 5:52 pm Operator: Sample : re-extract Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.20 5.78 ug/1 794314 1,4-Dichlorobenzene-d4 12.23 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentar ne, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic cid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 CH2=C !H2C (O) OCH3 100 C5H802 003724-55-8 10 4 But a: , 1-ethoxy- 102 C6H140 000628-81-9 9 Abundance Scan 344 (8.202 min): 6427.D (-) m/z 42.95 100.00% 43 59 5000 101 780 8.00 8.20 8.40 8.60 miz-> m 10 20 30 3,1 40 +53+ 50 60 69 83 T‘ 1 ■ * । * * ■ ■ । •'* * * । ■ 70 80 90 1 ' 1 1 1 r1 1 1 1 100 110 m/z 59.05 51.47% Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' I ' ■ ‘ ‘ I • ' ' ' I ' ‘ ‘ M ‘ ‘ ' I ‘ ' 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 21.65% 15 31 — 101 ■ ■ i | I ■ 1 ■ i ■ ■ • ■ i ' ■ II) 12——* ‘ 83 I i ■ • • • i ' ' 1 ' i ' ■ ■ ‘ i ‘ ■ ■ 1 i ■ ' ■ * I ‘ niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ......... / ■ i ■ ■ ■ ■ i ■ ■ ■ • i 1 ■

7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.77% 101 15 27 । t + 1174 ■ 1 • i ' ■ ■ ■ i ■ । ' ■ I ■ ' • ■ I ■ * ‘ ■ I ' ‘ ’ I ' ' ‘ ‘ I ' ‘ ‘ ‘ I ' ■ ' ‘ t mlz-> 10 20 30 40 ' so' * 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.56% 5000

58 100 mfz~> — .20 3 .. 1... . IIBBaaaanuaja 1107-4414*1* 10 । । , 10 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

6427.D GCMS0412.M Tue Apr 16 15:41:44 2002 Page 1 NYC-WTC_000048817