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CAS No.: | 13353-03-2 |
---|---|
Name: | 2,4,6,8-Tetraoxanonane |
Article Data: | 19 |
Molecular Structure: | |
Formula: | C5H12O4 |
Molecular Weight: | 136.148 |
Synonyms: | 2,4,6,8-Tetraoxanonane;bis-methoxymethoxy-methane;Bis-methoxymethoxy-methan;Formaldehyd-bis-methoxymethylacetal;Trihydroxymethylenglykoldimethylether;Tris-methylenglykol-dimethylaether;triethyleneglycoldimethylether; |
Density: | 1.0242 g/cm3(Temp: 25 °C) |
Melting Point: | -42--40.5 °C |
Boiling Point: | 158-159℃ |
PSA: | 36.92000 |
LogP: | 0.18490 |
Conditions | Yield |
---|---|
With acetic acid Reflux; | 96.2% |
formaldehyd
Dimethoxymethane
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
Conditions | Yield |
---|---|
With sulfuric acid at 109.99℃; under 7500.75 Torr; | A n/a B 26% |
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; |
methanol
formaldehyd
A
bis-methoxymethoxy-methane
B
bis(methoxymethyl)ether
Conditions | Yield |
---|---|
With ZrO2#dotLa2O3 at 130℃; under 5250.53 Torr; for 4h; | A 8.3% B 16.7% |
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; |