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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryestablished in 2004, which affiliated to Yunnan Chengjiang Dean Group Co., LTD, specialized in the research, develop, manufacturing and distribution o…Appearance:70% purity Application:white Transportation:128000MT/year, sodium tripolyphosphate 30000
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inquiry(Hydroxymethyl)phosphonic acidAppearance:Pls see the Details Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fe
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Phosphonic acid,P-(hydroxymethyl)- CAS No.: 2617-47-2 Storage:as prescribe by the manufaurer Package:pack as requested
Cas:2617-47-2
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inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
2,2'-oxybis-acetic acid
A
hydroxymethylphosphonic acid
B
(oxybis(methylene))diphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 2,2'-oxybis-acetic acid With methanesulfonic acid; phosphorus trichloride at 50 - 80℃; for 3h; Inert atmosphere; Stage #2: With water at 120℃; for 2h; Inert atmosphere; Stage #3: With sodium hydroxide at 140℃; for 2h; Inert atmosphere; | A n/a B 34.9% |
chloromethylphosphonic acid
ethanolamine
C
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide In Tetraethylene glycol dimethyl ether; water at 90℃; for 22h; | A 81.2 %Spectr. B 13.5% C 5.3 %Spectr. |
With sodium hydroxide In methanol; water at 90℃; for 22h; | A 83.1 %Spectr. B 10.3% C 6.5 %Spectr. |
With sodium hydroxide In water; glycerol at 90℃; for 22h; | A 87.8 %Spectr. B 8.5% C 3.7 %Spectr. |
Conditions | Yield |
---|---|
With phosphorus trichloride und anschliessenden Behandeln mit Wasser; | |
With phosphonic Acid; triethylamine | |
With phosphorus; diethylamine | |
With P4O6 inert solvent; Yield given; |
Conditions | Yield |
---|---|
With phosphorus pentachloride; oxygen at 0℃; |
Conditions | Yield |
---|---|
With water at 250℃; |
(phenylmethoxy)methylphosphonic acid diethyl ester
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 100 - 150℃; |
2,5-diethoxy-[1,4,2,5]dioxadiphosphinane 2,5-dioxide
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride | |
Stage #1: diethyl (1-hydroxymethyl)phosphonate With boron tribromide In hexane; toluene at 70℃; for 6h; Stage #2: With methanol In hexane; toluene at 20℃; |
(diethoxyphosphanyloxy-methyl)-phosphonic acid diethyl ester
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
formaldehyd
A
nitrilo-tris(methylenephosphonic acid)
B
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With ammonium chloride; phosphorus trichloride Mechanism; |
nitrilo-tris(methylenephosphonic acid)
A
Aminomethylphosphonic acid
B
hydroxymethylphosphonic acid
C
(N,N-dimethylamino)methylphosphonic acid
Conditions | Yield |
---|---|
at 200℃; for 3h; Product distribution; 5 M HCl, sealed ampul, other temperature (250 deg C); |
nitrilo-tris(methylenephosphonic acid)
A
hydroxymethylphosphonic acid
B
(iminobismethylene)bisphosphonic acid
C
N-methyliminobis(methylphosphonic acid)
D
(N,N-dimethylamino)methylphosphonic acid
E
dimethyl amine
F
trimethylamine
Conditions | Yield |
---|---|
In water at 160℃; for 3h; Product distribution; pH 1.5, 6, 9, 11; 5 M HCl, sealed ampul, other temperatures (100, 150, 175, 200, 250 deg C); |
N-<(dimethoxyphosphinyl)methyl>glycine
A
hydroxymethylphosphonic acid
B
<<(carboxymethyl)imino>dimethylene>bisphosphonic acid
C
N-methyl N-phosphonomethylglycine
D
N-(phosphonemethyl)glycine
Conditions | Yield |
---|---|
With hydrogenchloride Yield given. Yields of byproduct given; |
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 150℃; |
Trimethyl borate
water
phosphorus trichloride
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With phosphorus trichloride Durch Behandlung des Reaktionsproduktes mit Wasser; |
hydrogenchloride
(phenylmethoxy)methylphosphonic acid diethyl ester
A
chloroethane
B
hydroxymethylphosphonic acid
C
benzyl alcohol
Conditions | Yield |
---|---|
at 100 - 150℃; |
Conditions | Yield |
---|---|
With sodium hydroxide at 75℃; for 18h; | A 19.9 %Chromat. B 5.2 %Chromat. |
With sodium hydroxide; C6N6Ru(2+)*2K(1+) at 75℃; for 18h; | A 20.7 %Chromat. B 5.1 %Chromat. |
With sodium hydroxide; C6N6Zn(2+)*2K(1+) at 75℃; for 18h; | A 15.7 %Spectr. B 4.8 %Spectr. |
With sodium hydroxide; C6N6Pt(2+)*2K(1+) at 75℃; for 18h; | A 17.5 - 19.0 %Chromat. B 5.3 - 6.0 %Chromat. |
With sodium hydroxide at 75℃; for 18h; | A 14.6 %Chromat. B 4.7 %Chromat. |
chloromethylphosphonic acid
iminodiacetic acid
B
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 95℃; for 15.3h; | A 70 %Spectr. B 9 %Spectr. |
With sodium hydroxide; copper(l) chloride In water at 95℃; for 6h; | A 89.0 %Spectr. B 6.7 %Spectr. |
With sodium hydroxide; copper(II) oxide In water at 95℃; for 6h; | A 45 %Spectr. B 5 %Spectr. |
With sodium hydroxide; copper oxides/alumina In water at 95℃; for 5h; | A 46 %Spectr. B 1.5 %Spectr. |
With sodium hydroxide at 95℃; for 20h; | A 54.2 %Spectr. B 9.4 %Spectr. |
chloromethylphosphonic acid
sodium glycinate
B
hydroxymethylphosphonic acid
C
tri-sodium salt of N-phosphonomethylglycine
Conditions | Yield |
---|---|
With sodium hydroxide In water at 80℃; for 16h; Alkaline aqueous solution; | A 15.0 %Chromat. B 11.4 %Chromat. C 81.2 %Chromat. |
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In water at 80℃; for 16h; Alkaline aqueous solution; | A 8.6 %Chromat. B 2.7 %Chromat. C 85.7 %Chromat. |
With sodium hydroxide; sodium iodide In water at 90℃; for 16h; Alkaline aqueous solution; | A 6.2 %Chromat. B 3.6 %Chromat. C 78 %Chromat. |
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With methanol at 20℃; for 2h; |
β-Hydroxyethanphosphonsaeure
A
formic acid
B
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With oxygen pH=7.5; aq. buffer; Enzymatic reaction; |
A
hydroxymethylphosphonic acid
B
2-oxopropanephosphonic acid
C
acetic acid
Conditions | Yield |
---|---|
With oxygen at 25℃; for 2h; pH=7.5; aq. buffer; Enzymatic reaction; |
Conditions | Yield |
---|---|
With phosphorus(III) oxide; methanesulfonic acid at 80℃; for 1h; Product distribution / selectivity; | |
Stage #1: 2,2'-oxybis-acetic acid With trifluoroacetic anhydride at 40℃; for 1h; Stage #2: With phosphorus(III) oxide at 80℃; for 3h; |
Conditions | Yield |
---|---|
Stage #1: glycolic Acid With trifluoroacetic anhydride for 1h; Stage #2: With phosphorus(III) oxide at 70℃; for 6h; |
formaldehyd
propionic acid
A
hydroxymethylphosphonic acid
B
1-hydroxypropylidene-1,1-diphosphonic acid
Conditions | Yield |
---|---|
Stage #1: formaldehyd; propionic acid at 115℃; for 2h; Stage #2: With phosphorus trichloride at 20℃; for 6h; Reflux; Stage #3: With water for 2.5h; Reflux; |
formaldehyd
formic acid
A
hydroxymethylphosphonic acid
B
methanehydroxybisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: formaldehyd; formic acid at 115℃; for 2h; Stage #2: With phosphorus trichloride at 20℃; for 6h; Reflux; Stage #3: With water for 2.5h; Reflux; |
formaldehyd
acetic acid
A
1-hydroxyethylene-(1,1-diphosphonic acid)
B
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
Stage #1: formaldehyd; acetic acid at 115℃; for 2h; Stage #2: With phosphorus trichloride at 20℃; for 6h; Reflux; Stage #3: With water for 2.5h; Reflux; |
Conditions | Yield |
---|---|
With water for 2191.5h; |
hydroxymethylphosphonic acid
O-(p-nitrobenzyl)-N,N'-dicyclohexylisourea
di-p-nitrobenzyl 1-hydroxymethanephosphonate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide; benzene for 4h; Heating; | 70% |
hydroxymethylphosphonic acid
A
o-phenylene chlorophosphate
B
chloromethylphosphonic dichloride
Conditions | Yield |
---|---|
With CPT | A n/a B 70% |
hydroxymethylphosphonic acid
diazodiphenylmethane
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane at 25℃; for 2h; | 70% |
Conditions | Yield |
---|---|
With 1,9-cyclohexadecene diene; dihydrogen peroxide In water; toluene at 60℃; for 3h; Time; | 27.7% |
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With 1,9-cyclohexadecene diene; dihydrogen peroxide In water; toluene at 60℃; for 1.33333h; Time; | 27.2% |
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With 1,9-cyclohexadecene diene; dihydrogen peroxide In water; toluene at 60℃; for 1h; Time; | 22.4% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium carbonate; ruthenium trichloride In water-d2 at 200℃; for 16h; | 9.8% |
With sodium hydroxide; ruthenium trichloride In water at 200℃; for 16h; | 3.9% |
With sodium carbonate; ruthenium trichloride In N,N-dimethyl acetamide; water at 200℃; for 18h; | 2.8% |
With sodium hydroxide; ruthenium trichloride In water at 200℃; for 3h; | 0.9% |
With sodium hydroxide; osmium (III) chloride In water at 200℃; for 16h; | 0.4% |
Conditions | Yield |
---|---|
With sodium hydroxide; ruthenium trichloride In water at 180℃; for 20h; | 1% |
With sodium hydroxide; ruthenium trichloride at 242℃; for 4.5h; | 0.3% |
Conditions | Yield |
---|---|
Stage #1: hydroxymethylphosphonic acid With benzylamine; ruthenium trichloride at 165℃; for 3h; Stage #2: With water Stage #3: With hydrogen | 0% |
Stage #1: hydroxymethylphosphonic acid With formamide; ruthenium(II) bis(triphenylphosphine) dichloride at 180℃; for 1h; Stage #2: With water | 0% |
Stage #1: hydroxymethylphosphonic acid With acetamide; ruthenium(II) bis(triphenylphosphine) dichloride at 180℃; for 16h; Stage #2: With water | 0.7% |
Stage #1: hydroxymethylphosphonic acid With dibenzylamine; ruthenium trichloride at 165℃; for 3h; Stage #2: With water Stage #3: With hydrogen | 0% |
Stage #1: hydroxymethylphosphonic acid With dibenzylamine; osmium (III) chloride In N,N-dimethyl acetamide at 150℃; for 3h; Stage #2: With water Stage #3: With hydrogen | 0% |
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With dichloromethane; phosphorus pentachloride |
Conditions | Yield |
---|---|
With pyridine; thionyl chloride |
Conditions | Yield |
---|---|
nickel |
triethylsilane
hydroxymethylphosphonic acid
-phosphonsaeure-O-<(bis-triaethylsilyloxy-phosphoryl)-methylester>-O'-triaethylsilylester
Conditions | Yield |
---|---|
nickel |
diethylmethylsilane
hydroxymethylphosphonic acid
<(Diaethyl-methyl-silyloxy)-methyl>-phosphonsaeure-bis-(diaethyl-methyl-silylester)
Conditions | Yield |
---|---|
nickel |
diethylmethylsilane
hydroxymethylphosphonic acid
<(Diaethyl-methyl-silyloxy)-methyl>-phosphonsaeure-O-(-methylester)-O'-(diaethyl-methyl-silylester)
Conditions | Yield |
---|---|
nickel |
methyldipropylsilane
hydroxymethylphosphonic acid
<(Methyl-dipropyl-siloxy)-methyl>-phosphonsaeure-bis-
Conditions | Yield |
---|---|
nickel |
methyldipropylsilane
hydroxymethylphosphonic acid
<(Methyl-dipropyl-siloxy)-methyl>-phopshonsaeure-O-(-methylester)-O'-
Conditions | Yield |
---|---|
nickel |
Conditions | Yield |
---|---|
In acetone |
Conditions | Yield |
---|---|
In acetone |
Conditions | Yield |
---|---|
In acetone |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
(heating); |
hydroxymethylphosphonic acid
methyldiphenylsilane
(Methyl-diphenyl-silyloxy)-methylphosphonsaeure-bis-(methyl-diphenyl-silylester)
Conditions | Yield |
---|---|
nickel |
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