GCMS analysis results for sample AD27773, Jan 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC1901\27773.D Vial: 37 Acq On : 20 Dec 2001 2:24 am Operator: 209 GALOS Sample : gc/msunknown 11/19 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.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.

7.66 1.65 ug/1 543578 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, -hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 3 CH2=CHCH (O)OCH3 100 C5H802 003724-55-8 10 4 Acetone_ 58 C3H60 000067-64-1 9 Abundance 7 Scan 285 (7,664 min): 27773.D (-) 43 " z.. 42 . s 100.00% 5000 59

101 ' ' I ' ' ■ | ' > 7.40 7.60 7.80 8.00

miz-> ................. 10 20 30 -344 40 +53 50 i1'1 ’ 1 71TTTTTT 60 । 70 80 ,I 83. TT.. TTTTTT 90 1 m/ z 100.. 110 :59.(5 43.90% {Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 m/z 100.95 17.03% 27 ! . 101 TTTTTTTTTTTTII+ 49—4 TTTr. TTTTTTTT 1 , 1 03, ( , TT TT , m miz-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance 43202; Acetic acid. 1,1-dimethylethyl ester 43 TTTTrrruuu 7.40 7.60 7.80 8.00 5000 57 m/z 58.05 16.52% 101 15 27 TTTT..TT..'"7 1 TT TTTr f > 7 It muunnp'. T' T-r-f-r-r-TT-, i ■ n TTTrrnuur rp m/z-? 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 TITTTrTorr 43 7.40 7.60 7.80 8.00 m/z 41. CIO* 6.75% 5000 -

58 TT—TmmTTT 38 TII—nrrrr • H72 — — 100 —IT — । ■ TI—u—uI‘IT1r miz-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

27773.D GCMS1126.M Wed Jan 02 12:03:15 2002 Page 1

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