GCMS results log, sample AD27056, Dec 10 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File 2 : \EPCHEM\1\DATA\DEC0501\27055 .D Vial: 10' Acq On 5 Dec 2001 5:11 pm Operator: GALOS Sample gc/ms unknown 11/13 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 ! 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2 R.T. EstCc Area Relative to ISTD R.T. 7.84 3.65 /uL 1237660 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentano . 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanzn . 4 - hydox- 4 - methyl - 116 C6H12O2 000123-42-2 43 3 2-Pentanon , 4 -hydom—d -methyl- 116 C6H1202 000123-42-2 38 4 CH2=CHCII2 C 10013 100 C5H802 003724-55-8 10 Abundance Scan 32” (7.8 1 min): 27055. D (-) m/z 43.00 100 .00%

5000- 55

| 101 7.60 7.80 8.00 8.20 ■ ■ i ■ ■ 38 : 53 .3 nI-T. I . I r | i 7.40 | Tr...........I T—8— m/z 59.10 47.36% m/z->______ 10 40 CO C 70 80 90 100 110 Abundance ■' 1274 anore, -hydroxy-4-methyl-

5000 - 59 7.40 7.60 7.80 8.00 8.20 | m/z 58.10 16.54% 101 — - — — - n/z->10 20 40 50 6 70 80____ 90 100 110 Abundance :3245: 2-Pentanone, i-hydroxy-4-methyl- 43

740 7.60 7.80 8.00 8.20 5000 - m/z 101.05 16.32%

I RO 101

1 ■ i ■ ' 1779 ' T ______ ... _ _ .... -m-pn , , । । . r । , 1’111 m/z->______ 10 20 ____ 40. _0_____.2 '70 80 90 100 110 Abundance #34275: 2-Pentanone, ■!-hydroxy-4-methyl- 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.11% 5000

15 101 ...........I 83 : Pr-49TPTP-P4* ■ ' i • ■ ■ । । D — । , 1 , i ।1, . . । । . n/z-> 10 •10 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

27055.D NPIAti Fri Dec 07 11:56:25 2001 Page 1

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