NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\MSDCHEM\1\5973N\02JAN09\279.D Vial: 4
Acq On 9 Jan 2002 8:40 pm Operator:
Sample : 508 scan ext 1/7 Inst : Instrumen
Mise : January 9, 2002 Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator)
Title : 508 scan method
Library : C:\DATABASE\WILEY7N.L
*********************************************************************
Peak Number 4 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
4.84 0.28 ug/L 130536 1,4-Dichlorobenzene-d4 9.72
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H80 000107-86-8 81
2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 81
3 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 72
4 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 68
Abundance Scan 128 (4.835 min): 279. D (-) m/ z 84.05 100.00%
84
55
5000 41
59
69 4.40 4.60 4.80 5.00 5.20
4474—
38
01 ■ ■ .................. . . ■ ।. 1111 ........ I..... m/z 55.10 63.32%
m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
Abundance #3222:2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $...
8|4
55
39 AA-
5000
27 4.40 4.60 4.80 5.00 5.20
m/z 83.00 45.40%
511
44 — 69
0 ■ ■ i ■ ■ ■ ■ i' —IPPI -HH - l1" 11 " I.........
rn/z--> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$...
84
55 .............. , \A,..........
4.40 4.60 4.80 5.00 5.20
39 m/z 41.10 43.23%
5000
27
n/z->
44
0 T-r-p-m-J-r TPPTH ■ r1' 11' mPPPPP L 69
—PPP
Abundance
20 25 30 35 40 45 50 55 60 65 70 75 80
#3224:2-Butenal, 3-methyl-
85
84
90 95
4.40 4 60 4.80
AAA
5.00 5.20
m/z 39.10 37.48%
5000 41 55
n/z->
0 TTtETET-EE-T-rr"1‘‘"I11 *HTr
20 25 30 35 40 45
„L
50 55
.......... ..
60 65 70
■ ■ I ' ■ ' ' I '
75 80
|..............
85 90 95
A
4.40
A
4.60 4.80 5.00
—4
5.20
279.D SCAN508.M Thu Jan 10 11:51:49 2002 Page 6
NYC-WTC_000050885
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