VOC analysis results, sample AE10240, May 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\l\5973N\02MAY03\10240F.D Vial: 23 Acq On 4 May 2002 3:14 am Operator: Sample nyc fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.P

Quant Method : C:\MSDCHEM\1...\W050302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★ Peak Number 1 3-Methyl-4-amino-4,5(IH)-di... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 29332 1,4-Difluorobenzene 17.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual --- 1------------------------ 1 3-Methyl-4-'amino-4,5 (IH) -dihydro. . . 114 C3H6N4O 000000-00-0 5 2 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 5 3 3-Cyclobutene-l,2-dione, 3,4-dih... 114 C4H2O4 002892-51-5 5 4 3-Hexanone, 2-methyl- $$ Isoprop... 114 C7H14O 007379-12-6 5 Abundance Scan 1483 (18.475 min): 10240F.D {-) m/z 114.10 100.00% 1 4

5000

63 88 T . V 50 80 94 18.20 18.40 18.60 18.80 .0* J. |i|l| i t-' t H ■'> '' I ''I''-' t' ' ' ' I I m/z 88.00 18.16% 71/2-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #14495: 3-Methyl-4-amino-4,5(1 H)-dihydro-1,2,4-triazole-5-one 1 4

5000 42 57 lU A 18.20 18.40 18.60 18.80 m/z 63700 -prV

17.76% 83 68 Ol ....... Km..' I I ' ' ' ' I I ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #14521: Ethyl diazoacetate 23

69 lIm r* ' 18.20 18.40 18.60 18.80 A 5000 114 “m/z 44.00 12.92%

42 58 86 Ol-r-p At ■ ' I ' ‘ ' I ' ' I ' I . . ‘ . I . ' ' . I ' Ti/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #14496: 3-Cyclobutene-1,2-dione. 3,4-dihydroxy- $$ Cyclobu... 23 58 18.20 18.40 18.60 18.80 114 m/z SOTTo 9.47%

5000 86

-n/z-> Ol-r-rn 20 45 ''l ................. ... 30 40 52 , I I I I I I'l 50 60 68

70 80 90 100 110 120 u 18.20 18.40 18.60 18.80

L0240F.D W050302.M Mon May 06 10:31:48 2002 Page 3

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