GCMS sample preparation log, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020515\0513LB2.D Vial: 4 Acq On : 15 May 2002 2:47 pm Operator: Nefliu Sample : 05/13 lab blk Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 *********************************************** * * * * ** * * * ** ** ******** * Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

R.T. EstConc Area Relative to' ISTD R.T.

6.15 20.54 ug/1 1519690 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 3 2 -Pentanone, 4-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 40 4 2-Hexanol , 2-methyl- 116 C7H160 000625-23-0 25 Abundance 7 Scan 523 (6.152 min): 0513LB2.D (-517) (-) m/ z 43.05 100.00% 43

59 5000

101 IIP — । । i i । । 5.80 6.00 6.20 6.40 .................................. 37, |, 53 , 69 74 83 . | 109 +i rPH' I ■ 1 1 ■ i 1 1 1 1 I 1 ' 1 1 TP 1-111 m/z 59.10 51.26% iz—> Abundance 10 20 30 40 50 I60 70 #109755:2-Pentanone, 4-hydroxy-4-methyl- 80 90 100 110 ft 4(3

5000 ■ ‘ i ■ ' ■ ■ I ■ ■ ' ' 1 11n77 I ' 1 1 1 i 1 59 580 6.00 6.20 6.40 m/z 58.10 20.76% 15 31 101 —251,37 . ...................... .... .......... . miz—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 ~1 ' | ‘ ' f 1 ' | ' TT-p-T-r-1 -J " 580 6,00 6.20 6.40 5000 m/z 101.10 15.88% 59

92 — 93 101 m/z-> +1/11 10 —1125130.3 20 30 7,401 tri 50i 1774 60 83 | I ■ ' ■ ■i 1 1 1 ■ i ■ 1 1 1 i' 1 1 1 rr 1 1 1 1 1 1 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- । । । । । it । । । IT! i iTTpri 111 43 5.80 6.00 6.20 6.40 m/z 41.10 7.24% 5000 59

27 37 . 101 ---44 !■' ' l 53. — — 67 —77 — 83 91 , | 1* t mpin r r -A । Pm* m/z—> 10 20 30 40 50 60 70 80 90 100 110 5.80 6.00 6.20 6.40

0513LB2.D SCAN020507.M Thu May 16 14:44:12 2002 Page 3

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