NYC 9/11 Public Portal Document
7 LpOLLL RCDUL —
Data File : C:\MSDCHEM\l\5973N\02MAR01\0212B.D Vial: 1
Acq On : 1 Mar 2002 10:18 am Operator:
Sample : lab blank 2/12 Inst : Instrumen
Mise : March 1, 2002 Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator)
Title : 508 scan method
Library : C:\DATABASE\WILEY7N.L
*********************************************************************
Peak Number 5 2-Butenal, 3-methyl- (CAS) ... Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
4.88 0.14 ug/L 66179 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 52
2 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H80 000107-86-8 52
3 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5 52
4 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H8O 034314-83-5 43
Abundance Scan 133 (4.875 min): 0212B.D (-) m/z 83.95 100.00%
84
55
5000 41 Mw—WV
207 4.60 4.80 5.00 5.20
0 11" 1111 ‘111" '111 ‘ ‘' 111 “ I'1111 ‘ '1 r " ' r 111 r1. ‘ i'' ‘. i1" . i." ■ i “ ‘. i" '. i1" ‘ i.." r 1" i" '11." m/z 55.00 71.27%
lz-> 20 30 40 50 60 70 80 90 100110120130140150160170180 190 200 210
Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$...
84
55
39
5000
27 4.60 4.80 5.00 5.20
m/z 59.00 58.65%
1 69
0 .....Jill..|U|I|.|. I
‘ ‘1′11181 1' Tl1'111" 1111'111'1" I " 111111 II’ > I I I I I I I I I ' I I I ' I ' I I I I '
m/z-> 20 30 40 50 60 70 80 90 100110120130140150 160170180190 200 210
Abundance #3222: 2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $...
84
55 A
1 ' I ' '
4.60 4.80 5.00 5.20
39 m/z 83.00 50.11%
5000-
27
1 69
o1yyvxdaycsnyqilsalagoa27.... 1 1__________________________________
■ ■i*1" ।11 ■■ i ■" ■ i" ■■1111*i'1" i111' i111111" 'i
m/z-> :20 30 40 50 60 70 80 90 100110120130140150 160 170 180 190 200 210
Abundance #3350: Furan, 2,3-dihydro-4-methyl-
55 84 4.60 4.80 5.00 5.20
m/z 41.10 40.98%
5000 41
27
69
m/z->
0 ■ i ‘ ■ ■11' ■ ■ ‘ i' " r " 11" " 11"111 ■ " i" " i'"' i " " i ' i11" 111" i,rri । ।
A.NM.,
20 30 40 50 60 70 80 90 100110120130 140 150 160 170 180 190 200 210 4.60 4.80 5.00 5.20
212B.D HP022102.M Mon Mar 04 12:32:45 2002 Page 7
NYC-WTC_000006035
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