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GCMS analysis results for sample AD26626, Dec 10 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD26626 identifying unknown compounds on December 10, 2001.

NYC-WTC_000031940–000031967

Folder label: “GCMS X 11/7/01 A 12/6/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 6 01\26626.D Vial: 3 Acq On 6 Dec 2001 11:59 am Operator: GALOS Sample gc/ms unknown 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 11 2-Pentanol, 3-chloro-4-methyl- Concentration Rank 13

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

10.52 0.86 ng/uL . 264787 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanol, 3 -chloro-4 -methyl - , (R@ 136 C6H13C1O 074685-47-5 47 2 2-Pentanol, 4- met hyl - 102 C6H140 000108-11-2 43 3 2-Hexanol 102 C6H140 000626-93-7 38 4 2-PentanolY 4-methyl- 102 C6H140 000108-11-2 38 Abundance Scan 620 (10.524 min): 26626.D (-) m/ z 43.05 100.00% 43

5000

mH ■+ 39 57

+ —53ul mmmP.... . 61 69 85

ThTgTTTT JU 10.20 10.40 10.60 10.80 71.95% miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ■Abundance #6421: 2-Pentanol, 3-chloro-4-methyl-, (R@,R@)-(.+/-.)- 45

5000 PCuma 10.20 10.40 10.60 10.80 58 co m/ z 41. 10 31.46% 27

miz-> 20 25 30 35 40 ...... ........ 99,4476—47 45 50 55 60 65 70 75 80 85 100 TTTTTTTT 1 1 I I 1 1 I I 85 90 95 100 105 Abundance #1773: 2-Pentanol, 4-methyl- 45 . ..... n l ■ • ■ ■ 1‘T ■ ■ । ■ PPA- 10.20 10.40 10.60 10.80 5000 m/ Z 85.05 22.22%

27 : 69 I I 57 i 87 "TTTTTTT_TT"TTTT TTT Ti TUOpOmpP —p—TTpoT m/z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105

45 #63583: 2-Hexanol ... 4............ 10.20 10.40 10.60 10.80 m/ z 57.10 19.18% 5000

— 69 27 31 TTTT 39 , 55 1 87 T*mtTTTTt TTTT 11111111111111" 1 -Pr m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 10.20 10.40 10.60 10.80 I

26626.D NP112701.M Fri Dec 07 14:50:18 2001 Page 11

NYC-WTC_000031956

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NYC-WTC_000031956Source: NYC Law Department, mirrored locally

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