GCMS blank results for volatile organics, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\020417\0409LB.D Vial: 4 Acq On : 17 Apr 2002 11:51 am Operator: Nefliu Sample : 04/09 1b 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 13 Diethyl ethylidenemalonate Concentration Rank 10

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

34.53 0.99 ug/L 848087 Perylene-dl2 34.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Diethyl ethylidenemalonate 186 C9H1404 001462-12-0 9 2 1,4-Dioxaspiro[4.5]decane-7-meth... 172 C9H1603 065005-19-8 9 3 1,3-Benzodioxole, hexahydro-2,2-... 156 C9H1602 005664-14-2 8 4 Pyrimidine, 4-fluoro-2-dimethyla... 141 C6H8FN3 051475-09-3 7 Abundance Scan 5352 (34 525 min) 0409LB.D (-5338) (-) m/z 40.00 100.00% 4b 149

5000 85 57 99 209 TTT I ' ' ' ' I ' 1 ' ' I

„W 167 70 - 1 I 111 I 34.20 34 40 34.60 34.80 0 IIIIII m/z 149.00 66.71% /z-> 0 20 40 60 80 100 120 140 160 180 200 Abundance #63960 Diethyl ethylidenemalonate 1 1 29 113 AAtMW 85 APMMW* 5000 TT 34 20 34.40 34 60 34.80 39 68 95 m/z 141.1050.37%

n/z--> 4 0- TTT 0 JU 20 L 80 40 53

60 —— 100 125 120 140 160 L 159 1/1 186 180 200 Abundance #63881 1,4-Dioxaspiro[4 5]decane-7-methanol 14 1 99

31 34 20 34.40 34.60 34.80 86 m/z 85.10 40.72% 5000- 41

_l* 55 129 1 69 Tl/Z—> 111 0—T 44ll4Alllll| ‘.p1in"np.. up* । T 0 20 40 60 80 i 100 120 140 JU h, . ..................... 160 180 154 172

200 Abundance #63788: 1,3-Benzodioxole, hexahydro-2.2-dimethyl- 43 59 81 14 1

wk 34.20 34.40 34.60 34.80 99 m/z 99.20 33.66%

5000 69

n/z-> 0 0 । । । । . 20 llaML ,,.I.........I 40 60 ;80 100 120 140 155 --------PPP 160 180 200 L' 1 34.20 1 ’ 1 34 40 34 60 34.80

0409LB.D 041702SCAN.M Thu Apr 18 09:42:01 2002 Page 20

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