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CAS No.: | 13352-75-5 |
---|---|
Name: | 2,4,6,8,10-Pentaoxaundecane |
Article Data: | 16 |
Molecular Structure: | |
Formula: | C6H14O5 |
Molecular Weight: | 166.174 |
Synonyms: | Dimethoxy-tetraoxymethylen;bis-(methoxymethoxy-methyl) ether;Bis-(methoxymethoxy-methyl)-aether;CH3-(OCH2)4-OCH3;2,4,6,8,10-Pentaoxaundecane;Tetrakis-methylenglykol-dimethylaether;Tetrahydroxymethylenglycol dimethylether; |
Density: | 1.0671 g/cm3(Temp: 25 °C) |
Melting Point: | -8--6.5 °C |
Boiling Point: | 76-80℃/8Torr |
PSA: | 46.15000 |
LogP: | 0.15900 |
methanol
formaldehyd
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
C
POMM4
Conditions | Yield |
---|---|
With ZrO2#dotLa2O3 at 130℃; under 6000.6 Torr; for 4h; Pressure; Reagent/catalyst; | A 23% B 23.3% C 14.9% |
formaldehyd
Dimethoxymethane
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
C
POMM4
Conditions | Yield |
---|---|
With La2O3 doped titania at 130℃; under 4500.45 Torr; for 4h; Reagent/catalyst; Pressure; Autoclave; | A 22.4% B 17.5% C 8.4% |
With macroporous strong acidic styrene type cation exchange resin catalyst at 100℃; under 15001.5 Torr; for 10h; Temperature; Time; Overall yield = 51.66 %; | |
With Cl -/TiO2-La2O3/SBA-15 (Si/Al=38) at 130℃; under 4500.45 Torr; for 4h; Reagent/catalyst; Temperature; Pressure; |
Conditions | Yield |
---|---|
With sulfuric acid |
methanol
formaldehyd
Dimethoxymethane
sulfuric acid
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
C
POMM4
1,3,5-Trioxan
1,1-dimethoxyethane
C
bis-methoxymethoxy-methane
D
bis(methoxymethyl)ether
E
POMM4
F
CH3-(OCH2)8-OCH3
G
Methoxymethoxymethoxymethoxymethoxy-methoxymethoxymethoxymethoxymethoxymethoxy-methane
H
POMM5
I
CH3-(OCH2)7-OCH3
J
CH3-(OCH2)6-OCH3
Conditions | Yield |
---|---|
Amberlite IR 120 at 100℃; for 24h; Product distribution / selectivity; | |
trifluorormethanesulfonic acid at 100℃; for 40h; Product distribution / selectivity; | |
sulfuric acid In water at 100℃; for 12h; Product distribution / selectivity; |
1,3,5-Trioxan
1,1-dimethoxyethane
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
C
POMM4
Conditions | Yield |
---|---|
sulfuric acid In water at 100℃; for 16h; Product distribution / selectivity; |
1,3,5-Trioxan
1,1-dimethoxyethane
bis(methoxymethyl)ether
C
bis-methoxymethoxy-methane
D
POMM4
E
CH3-(OCH2)8-OCH3
F
Methoxymethoxymethoxymethoxymethoxy-methoxymethoxymethoxymethoxymethoxymethoxy-methane
G
POMM5
H
CH3-(OCH2)7-OCH3
I
CH3-(OCH2)6-OCH3
Conditions | Yield |
---|---|
sulfuric acid In water at 100℃; for 12h; Product distribution / selectivity; |
1,3,5-Trioxan
bis(methoxymethyl)ether
C
1,1-dimethoxyethane
D
bis-methoxymethoxy-methane
E
POMM4
F
CH3-(OCH2)8-OCH3
G
Methoxymethoxymethoxymethoxymethoxy-methoxymethoxymethoxymethoxymethoxymethoxy-methane
H
POMM5
I
CH3-(OCH2)7-OCH3
J
CH3-(OCH2)6-OCH3
Conditions | Yield |
---|---|
sulfuric acid In water at 100℃; for 12h; Product distribution / selectivity; |
formaldehyd
1,1-dimethoxyethane
C
bis-methoxymethoxy-methane
D
bis(methoxymethyl)ether
E
POMM4
F
CH3-(OCH2)8-OCH3
G
Methoxymethoxymethoxymethoxymethoxy-methoxymethoxymethoxymethoxymethoxymethoxy-methane
H
POMM5
I
CH3-(OCH2)7-OCH3
J
CH3-(OCH2)6-OCH3
Conditions | Yield |
---|---|
Amberlite IR 120 at 100℃; for 8h; Product distribution / selectivity; |
formaldehyd
Dimethoxymethane
A
1,3,5-Trioxan
D
bis-methoxymethoxy-methane
E
bis(methoxymethyl)ether
F
POMM4
G
CH3-(OCH2)8-OCH3
H
Methoxymethoxymethoxymethoxymethoxy-methoxymethoxymethoxymethoxymethoxymethoxy-methane
I
CH3-(OCH2)7-OCH3
L
CH3-(OCH2)6-OCH3
Conditions | Yield |
---|---|
With sulfuric acid at 55 - 115℃; Inert atmosphere; |