GCMS comments for sample AD28897, Dec 17 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 601\28897.D Vial: 5 Acq On 6 Dec 2001 5:14 pm Operator: 209 GALOS Sample 11/28 gc/ms scan 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2

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

7.74 0.42 ug/l/ 126628 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 2 5-Hexen-2-one 98 C6H10O 000109-49-9 9 3 2-Propanome, 1,1-dichloro- 126 C3H4C120 000513-88-2 9 4 2-Tridecanone 198 C13H260___ 000593-08-8 9 Abundance Scan 294 (7.745 min): 28897.D (-) m/z 42.95 100.00%

_W 43

5000 59

74 83 101 | 125 7.40 7.60 7.80 8.00 miz-? ■ ■ I • ‘• I ■ 10 20 —37404 1 +50THt 30 53, | 60 rr • i • ’ ■ * i Tt’r i ' 1 THT TITTIIT T’ । . 70 80 90 100 110 120 130 m/ z 59.05 29.77% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 .. A. l 59 7.40 7,60 7.80 8.00 m/z 57.95 11.17% 27 . 49 „ 1 83 ■11 •1 ■ ■ i ■ ■11111] 1 ■ 1 I ' T ! 11 ■ > < ।.... 11-... । < . 11.... ।.... ।.... (< 101 m/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #63205: 5-Hexen-2-one 43 7.40 7.60 7.80 8.00 • * i ‘

5000 m/z 100.95 10.92% 27 55 15 83 98 — ■i■■■ ■i‘ • 1 i ‘ ‘ i • ■ ' ■ i ■ • ' 1 i ■ 1 ' ■ i • ■ ■ • i • ' ‘ ■ i ' ' miz-> 10 ' 20 ‘ 30 40 50 60 70 80 90 100 110 120 130 Abundance #64841: 2-Propanone, 1,1-dichloro- ’18 43 7.40 7.60 7.80 8.00 m/z 41.00 6.04% 5000

27 36 49 63 83 91 126 MAACYPPM fr—TTTYR —mmmpt 1 ' 1 i ' ■ ' ■ i ■ i ' ■ ' ■ I T’r’r I IT ■ i ■ ' ' • i ■ ■ 1 ■ i ‘ ‘ i ‘ ' m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.40 ;7.60 7.80 8.00

28897.D GCMS1126.M Tue Dec 11 16:05:22 2001 Page 2

NYC-WTC_000035735