NYC 9/11 Public Portal Document
Data File : C : \MSDCHEM\1\5973N\02JAN15\00559 . D Vial: 3
Acq On : 15 Jan 2002 3:10 pm Operator:
Sample : 508 scan Inst : Instrumen
Mise : January 15, 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 2 3,4-Dihydropyran $$ 2H-Pyra... Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
4.83 0.20 ug/L 60803 1,4-Dichlorobenzene-d4 9.72
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H80 000110-87-2 53
2 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 52
3 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H80 000110-87-2 52
4 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5 52
Abundance Scan 128 (4.835 min): 00559.D (-) m/ z 84.05 100.00%
84
55
59
41
5000
39
4951 53
n/z->
0 i 1 ■ 1 1 i ■
30 35
+L40
44
45 50 55 60 65 70 75 80 85 90 95
4.40
m/z
4.60 4.80
55.10
5.00 5.20
78.13%
Abundance #3376: 3,4-Dihydropyran $$ 2H-Pyran, 3,4-dihydro- (CAS)
55 84
5000 i ' 1 ' ■ i ■ ' ' 1 i ' ' 1 1 I1 " "' i ' 1 1
4.40 4.60 4.80 5.00 5.20
53
57 69 m/z 59.00 64.83%
51
0 -
66 81
.............11' ■ TPBumgtr B
n/z->
Abundance
30 35 40 45 50 55 60 65 70 75 80 85
#3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2.3-...
90 95
55 84
4.40 4.60
A AAA
4.80 5.00 5.20
5000 3941 m/z 41.10 58.43%
53
69
43 51 | 82
0 11 ■ I........ I । ' • t i > * • । t’ < ■ 1 ' I • ‘ 1 1 I 1 1 1 1 I 1 1
/z->
Abundance
30 35 40 45 50 55 60 65
#3375: 3,4-Dihydropyran $$ 2H-Pyran, 3,4-dihydro- (CAS) $$...
70 75 80 85 90 95
A
4.40 4.60 4.80 5.00 5.20
84
m/ z 83.00 49.55%
5000
41
53 57 69
m/z->
43
0 I 1 1 ' ‘ 1 1 TT . ......... I । '
30 35 40 45 50
51
1 55>
■ I ■ ■)> । > ।।।।■I।।।।। । । । । < । > ■
60 65 70 75 80
I 1 1 1 1 i 1 ' 1 ■ i
85 90 95 4.40 4.60 4.80 5.00 5.20
00559.D SCAN508.M Wed Jan 16 08:14:05 2002 Page 4
NYC-WTC_000051734
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