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CAS No.: | 22987-21-9 |
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Name: | 2-HYDROXYETHYL PHOSPHONIC ACID |
Article Data: | 17 |
Molecular Structure: | |
Formula: | C2H7 O4 P |
Molecular Weight: | 126.049 |
Synonyms: | Phosphonicacid, (2-hydroxyethyl)- (8CI,9CI); (2-Hydroxyethyl)phosphonic acid;2-Hydroxyethanephosphonic acid |
Density: | 1.611g/cm3 |
Boiling Point: | 398.8°Cat760mmHg |
Flash Point: | 195°C |
PSA: | 87.57000 |
LogP: | -0.84360 |
dimethyl 2-hydroxyethylphosphonate
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
Stage #1: dimethyl 2-hydroxyethylphosphonate With trimethylsilyl bromide In dichloromethane at 0 - 20℃; for 13h; Stage #2: In methanol at 20℃; for 12h; | 100% |
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; | 97% |
2-acetoxyethanephosphonic acid dimethyl ester
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With water at 100℃; for 15h; | 89% |
With hydrogenchloride In water at 100 - 115℃; for 14h; | 97 % Spectr. |
β-Hydroxyethanphosphonsaeure-bis(trimethylsilylester)
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With water at 20 - 25℃; | 72% |
diethyl <2-(benzyloxy)ethyl>phosphonate
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With hydrogenchloride; water for 75h; Inert atmosphere; Reflux; | 63% |
oxirane
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With phosphonic Acid at 0℃; | 30% |
With sodium dihydrogen phosphate; water |
(2-hydroxyethyl)phosphine
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With dihydrogen peroxide |
2-chloroethylphosphonic acid
A
ethene
B
vinylphosphonic acid
C
β-Hydroxyethanphosphonsaeure
Conditions | Yield |
---|---|
With sodium hydroxide Mechanism; Product distribution; other 2-haloethylphosphonic acids or esters; var. aqueous and non-aqueous solvents, var. times, var. temp., var. pH; isotopic effect; |
2-acetoxyethanephosphonic acid dimethyl ester
A
2-chloroethylphosphonic acid
B
β-Hydroxyethanphosphonsaeure
C
β-Acetoxyethanphosphonsaeure
Conditions | Yield |
---|---|
With hydrogenchloride In water at 100℃; for 11h; | A 3 % Spectr. B 77 % Spectr. C 18 % Spectr. |
With water at 160℃; for 6.5h; Product distribution; hydrolysis, reagent, temperature; | A 3 % Spectr. B 77 % Spectr. C 18 % Spectr. |
2-Acetoxyethanphosphonseauredichlorid
A
vinylphosphonic acid
B
2-chloroethylphosphonic acid
C
β-Hydroxyethanphosphonsaeure
D
β-Acetoxyethanphosphonsaeure
Conditions | Yield |
---|---|
With water at 30 - 35℃; for 24h; Product distribution; hydrolysis, temperature; | A 0.4 % Spectr. B 3.4 % Spectr. C 60 % Spectr. D 30 % Spectr. E 4.4 % Spectr. |