GCMS analysis results, sample AD27626, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC19O1\27626 .D Vial: 16 Acq On : 20 Dec 2001 11:34 am 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 6 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.84 5.19 ng/uL 1365760 1,4-Dichlorobenzene-d4 11.86

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pentanone ,4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 3 Acetic acid, cyano-, 1,1-dimethylet 141 C7H11N02 001116-98-9 25 4 CH2=CHCH2C(O)OCH3_______________ 100 C5H802 003724-55-8 12 Abundance < Scan 327 (7.838 min): 27626.D (-) m/z 43.05 1 00.00% 43

59 5000- 101 —।T— TTr 83 . | 7.40 7.60 7.80 8.00 8.20 53, । , । . . 37, , । । |,I +1 ■i■■ ' 1 i ' i ' ' ‘ 1 i * ■ ' ■ i ■ ' ■ ' i ' ' ' ' i ' m/z 59.10 52.13% m/z-> 10 20 30 40 50 60 7G 80 90 100 -10 120 130 'Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 - J-n-T - T Ium f-r-r 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 18.73% 27 1 L TH +49+ | 83 101 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 TII——nn/m—n—non 7.40 7.60 7.80 3.00 20___ 5000 - 57 m/z 58.10 14.56% 101 15 27 | m/z-> _ 10__ 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #7666: Acetic acid, cyano-, 1,1-dimethylethyl ester i 1 1 1 1 i 1 1 1 1 r1 1 59 7.40 7.60 7.80 00 8.20 m/z 41.10 7.72% 5000 41

65

mi TT-f-r-m । , , , , । . . , I 10 20 30 +53l I 401 50 iT (60 70 |......... '....... 80 90 100 110 .... 126 120 130 — -A--- 7.40 7.60 7.80 8.00 8.20__

27626.D NP112701.M Fri Dec 21 09:17:37 2001 Page 6

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