GCMS analysis results, Sample AE08262, April 22, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\020417\08262.D Vial: 19 Acq On : 18 Apr 2002 12 :18 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 Ethene, 1-chloro-1,2-difluoro- Concentration Rank 13

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

4.28 0.21 ug/L 207682 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethene, 1-chloro-1,2-difluoro- 98 C2HC1F2 000359-04-6 9 2 Ethene, 2-chloro-1,1-difluoro- 98 C2HC1F2 000359-10-4 9 3 2(3H)-Furanone, 5-methyl- 98 C5H602 000591-12-8 7 4 1-Propyne, 1-(ethenylthio)- 98 C5H6S 058547-36-7 7 Abundance Scan 204 (4.278 min)' 08262.D (-200) (-) m/ z 98.10 100.00% 98

5000 ■ 35 ........ ........... 40 70 4 00 4 20 4 40 4.60

n/z- > ol 11I4‘‘‘I‘**I‘ 10 20 30 1.27...... 40 50 60 86 —1 70 80 90 100 1 ' i m/z 100.10 46.74% Abundance #42806; Ethene, 1-chloro-1.2-difluoro- 98

5000 4.00 4.20 4 40 4 60 311 m/z 35.10 40.05% 48 7 79 01 ■ ■ i 1 ■ ' ■ i 1 1 1 ' I —40 355 50 60 - 70 80 90 100 1 1 i Tl/Z—> 10 20 30 Abundance #118484: Ethene, 2-chloro-1,1-difluoro- 98 400 4.20 440 41 4 60 5000 m/ z 37.00 20.95% 48 63 31 I so 79

n/z—> 0 12 1'I'1''I"T1 rir1 10 18 20 25 30 | 3743.... 1.8 9 .+.11—85—— 40 50 60 70 80 90 100 TTT

Abundance #118454: 2(3H)-Furanone, 5-methy- Inormy’pnnyi Im" “Pr 55 93 4.00 4 20 4 40 4.60 m/z 40.00_ 17.61% 43

5000

70

n/z- > 0 • ■ i ■ ■ ■ 10 ■ ) 20 — 30 344 40 50 * 4*14 < ■ I ' ' 50 60 70 82 1) 80 90 100 '-''I' 4 00 4.20 4.40 4 60

08262.D 041702SCAN.M Thu Apr 18 09:49:31 2002 Page 9

NYC-WTC_000048321