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Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quali

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Methylphosphonic acid

Cas:993-13-5

Min.Order:1

Negotiable

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

METHYLPHOSPHONIC ACID CAS 993-13-5

Cas:993-13-5

Min.Order:1 Kilogram

FOB Price: $60.0 / 100.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Phosphonic acid,P-methyl- 993-13-5

Cas:993-13-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

METHYLPHOSPHONIC ACID CAS:993-13-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inter

METHYLPHOSPHONIC ACID CAS:993-13-5

Cas:993-13-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Phosphonic acid,P-methyl-

Cas:993-13-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:993-13-5

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Methanephosphonic acid

Cas:993-13-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Methanephosphonic acid, 98%

Cas:993-13-5

Min.Order:1 Kilogram

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Methanephosphonic acid

Cas:993-13-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Methylphosphonic acid cas no. 993-13-5 98%

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Phosphonic acid,P-methyl-

Cas:993-13-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

Shenzhen Foris Technology Co.LTD is located in Shenzhen ,Guangdong, is the leading supplier for electronic chemicals,APIs, pharmaceutical intermediates, fine chemicals which can be widely used in semiconductor, petrochemical industry, new materials a

Methanephosphonic acid 993-13-5

Cas:993-13-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Phosphonic acid,P-methyl-

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

METHYLPHOSPHONIC ACID CAS No.993-13-5

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

Methanephosphonic acid

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Methylphosphonate cas 993-13-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Methylphosphonate cas 993-13-5

Cas:993-13-5

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

993-13-5

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

methylphosphonic acid

Cas:993-13-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Methanephosphonic acid 993-13-5

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

METHYLPHOSPHONIC ACID

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Beantown Chemical

in stock Application:993-13-5

Methylphosphonic acid, 98%

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Methanephosphonic acid

Cas:993-13-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Methanephosphonic acid

Cas:993-13-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Methanephosphonic acid

Cas:993-13-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

GUIZHENG MEDICAL TECHNOLOGY CO., LTD

Quick Details ProName: METHYLPHOSPHONIC ACID CasNo: 993-13-5 Application: Pharmaceutical intermediates PackAge: 5g, 10g, 50g, 100g, 2kg Purity: >98% Transportation: by air or courier LimitNum: 0 Moisture Cont

METHYLPHOSPHONIC ACID / CAS NO.993-13-5

Cas:993-13-5

Min.Order:1 Gram

FOB Price: $10.0

Type:Trading Company

inquiry

Synthetic route

dimethyl methane phosphonate
756-79-6

dimethyl methane phosphonate

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride for 3h; Hydrolysis; Heating;96%
With trifluorormethanesulfonic acid In water at 140℃; for 24h; Sealed tube; Schlenk technique;93%
With hydrogenchloride88%
chloromethylphosphonic acid
2565-58-4

chloromethylphosphonic acid

iminodiacetic acid
142-73-4

iminodiacetic acid

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With sodium hydroxide; copper In water at 95℃; for 1.2h;15.3%
chloromethylphosphonic acid
2565-58-4

chloromethylphosphonic acid

iminodiacetic acid
142-73-4

iminodiacetic acid

A

GI

GI

B

methylphosphonic acid
993-13-5

methylphosphonic acid

C

tri-sodium salt of N-phosphonomethylglycine
34494-03-6, 40465-64-3, 40465-65-4, 70393-85-0, 102413-71-8

tri-sodium salt of N-phosphonomethylglycine

Conditions
ConditionsYield
With sodium hydroxide; copper In water at 95℃; for 17 - 65h;A 3 - 6 %Spectr.
B 15.3%
C 2.7 - 4 %Spectr.
With sodium hydroxide; copper(II) hydroxide In water at 95℃; for 20h;A 90.3 %Spectr.
B 4.5 %Spectr.
C 4.6 %Spectr.
chloromethylphosphonic acid
2565-58-4

chloromethylphosphonic acid

iminodiacetic acid
142-73-4

iminodiacetic acid

A

GI

GI

B

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With sodium hydroxide; copper In water at 95℃; for 6h;A 84.9 %Spectr.
B 15.1%
With sodium hydroxide; copper In water at 95℃; for 6h;A 92.3 %Spectr.
B 7.7%
With sodium hydroxide; copper In water at 95℃; for 1.5h;A 90.4 %Spectr.
B 6.2%
di-(4-methoxy-1-naphthyl) methylphosphate
173313-25-2

di-(4-methoxy-1-naphthyl) methylphosphate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-dimethoxy-1,1'-binaphthyl
19817-09-5

4,4'-dimethoxy-1,1'-binaphthyl

Conditions
ConditionsYield
With dichloro-acetic acid In acetonitrile Quantum yield; Rate constant; Mechanism; Irradiation;A 12%
B 7%
With dichloro-acetic acid In tetrahydrofuran for 1h; Quantum yield; Further Variations:; Reagents; Elimination; Irradiation;
di-1-naphthyl methylphosphate
173313-35-4

di-1-naphthyl methylphosphate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

1,1'-bisnaphthalene
604-53-5

1,1'-bisnaphthalene

Conditions
ConditionsYield
With dichloro-acetic acid In acetonitrile Quantum yield; Rate constant; Mechanism; Irradiation;A 10%
B 7%
With dichloro-acetic acid In tetrahydrofuran for 1h; Quantum yield; Further Variations:; Reagents; Elimination; Irradiation;
methylphosphonic acid dichloroanhydride
676-97-1

methylphosphonic acid dichloroanhydride

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With water
methylphosphine
593-54-4

methylphosphine

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With nitric acid
dibutyl methylphosphonate
2404-73-1

dibutyl methylphosphonate

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride
chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With sodium hypophosphite; ethanol Oxydation des Reaktionsprodukts mit KMnO4 in Wasser;
triphenyl phosphite
101-02-0

triphenyl phosphite

methyl iodide
74-88-4

methyl iodide

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
man schuettelt das Reaktionsprodukt mit verd. Natronlauge und verseift den Ester durch Alkohol Kalilauge oder rauchende Salpetersaeure. Entsteht der Diphenylester.;
phosphorous acid dicyclohexyl ester-methyl ester
854728-09-9

phosphorous acid dicyclohexyl ester-methyl ester

methyl iodide
74-88-4

methyl iodide

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

cyclohexene
110-83-8

cyclohexene

Conditions
ConditionsYield
at 200℃;
ethanol
64-17-5

ethanol

methylphosphonothioic acid
5994-73-0

methylphosphonothioic acid

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

ethyl methylphosphonic acid
1832-53-7

ethyl methylphosphonic acid

C

methylphosphinic acid
4206-94-4

methylphosphinic acid

D

CH5O3PS
128371-71-1

CH5O3PS

E

CH5O3PS
128371-70-0

CH5O3PS

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid Product distribution;
methylphosphonofluoridic acid
1511-67-7

methylphosphonofluoridic acid

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride at 0.4 - 43.2℃; Kinetics; Mechanism; var. HCl and phosphate buffer concn.;
O-isopropyl methylphosphonofluoridate
107-44-8

O-isopropyl methylphosphonofluoridate

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With water for 672h; Product distribution; other methylphosphonofluoridate;
diisopropyl methanephosphonate
1445-75-6

diisopropyl methanephosphonate

A

propene
187737-37-7

propene

B

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
aluminum oxide In solid at 99.9℃; under 1 Torr; Mechanism; decomposition of adsorbed molecule at various temperatures;
O,O-di-4-nitrophenyl methylphosphonate
6395-57-9

O,O-di-4-nitrophenyl methylphosphonate

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With water; N-butylamine at 25℃; Rate constant; Thermodynamic data; other reagents: various amines; E(activ.); other temperatures.;
Bis (4-methoxyphenyl) methylphosphonate
60705-73-9

Bis (4-methoxyphenyl) methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-Dimethoxybiphenyl
2132-80-1

4,4'-Dimethoxybiphenyl

Conditions
ConditionsYield
In methanol for 1h; Ambient temperature; Irradiation; Yield given. Yields of byproduct given;
In methanol for 1h; Quantum yield; Ambient temperature; Irradiation;
Bis (4-methoxyphenyl) methylphosphonate
60705-73-9

Bis (4-methoxyphenyl) methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-Dimethoxybiphenyl
2132-80-1

4,4'-Dimethoxybiphenyl

C

2,4',5-trimethoxy-1,1'-biphenyl
66731-04-2

2,4',5-trimethoxy-1,1'-biphenyl

Conditions
ConditionsYield
In methanol for 1h; Irradiation; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
In methanol for 1h; Product distribution; Quantum yield; Irradiation; photolysis of 4-methoxyphenyl aryl alkylphosphonates, solvent effect;
bis(4-t-butylphenyl) methylphosphonate
60705-72-8

bis(4-t-butylphenyl) methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-di-tert-butylbiphenyl
1625-91-8

4,4'-di-tert-butylbiphenyl

Conditions
ConditionsYield
In methanol for 1h; Ambient temperature; Irradiation; Yield given. Yields of byproduct given;
In methanol for 1h; Quantum yield; Ambient temperature; Irradiation;
methylphosphinic acid
4206-94-4

methylphosphinic acid

A

methylphosphine
593-54-4

methylphosphine

B

methylphosphonic acid
993-13-5

methylphosphonic acid

C

methylidynephosphine
6829-52-3

methylidynephosphine

Conditions
ConditionsYield
at 820℃;
1-methylphosphorane oxide
7187-92-0

1-methylphosphorane oxide

methylphosphonic acid
993-13-5

methylphosphonic acid

bis(4-methylthiophenyl) methylphosphonate
88847-60-3

bis(4-methylthiophenyl) methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-bis(methylsulfanyl)biphenyl
10075-90-8

4,4'-bis(methylsulfanyl)biphenyl

Conditions
ConditionsYield
In methanol for 1h; Ambient temperature; Irradiation; Yield given. Yields of byproduct given;
In methanol for 1h; Quantum yield; Ambient temperature; Irradiation;
bis(4-ethoxyphenyl) methylphosphonate
135263-37-5

bis(4-ethoxyphenyl) methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4,4'-diethoxybiphenyl
7168-54-9

4,4'-diethoxybiphenyl

Conditions
ConditionsYield
In methanol for 1h; Ambient temperature; Irradiation; Yield given. Yields of byproduct given;
In methanol for 1h; Quantum yield; Ambient temperature; Irradiation;
4-chlorophenyl 4-methoxyphenyl methylphosphonate

4-chlorophenyl 4-methoxyphenyl methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4-chloro-(4'-methoxybiphenyl)
58970-19-7

4-chloro-(4'-methoxybiphenyl)

C

Methyl-phosphonic acid mono-(5-chloro-4'-methoxy-biphenyl-2-yl) ester

Methyl-phosphonic acid mono-(5-chloro-4'-methoxy-biphenyl-2-yl) ester

Conditions
ConditionsYield
In methanol for 1h; Irradiation; Yield given. Title compound not separated from byproducts;
In methanol for 1h; Product distribution; Quantum yield; Irradiation; photolysis of 4-methoxyphenyl aryl alkylphosphonates, solvent effect;
4-cyanophenyl 4-methoxyphenyl methylphosphonate
154196-96-0

4-cyanophenyl 4-methoxyphenyl methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

4'-methoxybiphenyl-4-carbonitrile
58743-77-4

4'-methoxybiphenyl-4-carbonitrile

C

4-hydroxy-3-(4-methoxyphenyl)benzonitrile
78338-71-3

4-hydroxy-3-(4-methoxyphenyl)benzonitrile

D

Methyl-phosphonic acid mono-(5-cyano-4'-methoxy-biphenyl-2-yl) ester

Methyl-phosphonic acid mono-(5-cyano-4'-methoxy-biphenyl-2-yl) ester

Conditions
ConditionsYield
In methanol for 1h; Irradiation; Yield given. Title compound not separated from byproducts;
In methanol for 1h; Product distribution; Quantum yield; Irradiation; photolysis of 4-methoxyphenyl aryl alkylphosphonates, solvent effect, quenching experiments with oxygen;
3-cyanophenyl 4-methoxyphenyl methylphosphonate

3-cyanophenyl 4-methoxyphenyl methylphosphonate

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

3-cyano-4'-methoxybiphenyl
154197-00-9

3-cyano-4'-methoxybiphenyl

Conditions
ConditionsYield
In methanol for 1h; Irradiation; Yield given;
In methanol for 1h; Product distribution; Quantum yield; Irradiation; photolysis of 4-methoxyphenyl aryl alkylphosphonates, solvent effect;
dimethyl methane phosphonate
756-79-6

dimethyl methane phosphonate

A

methanol
67-56-1

methanol

B

methylphosphate
812-00-0

methylphosphate

C

dimethylphosphoric acid
813-78-5

dimethylphosphoric acid

D

methylphosphonic acid
993-13-5

methylphosphonic acid

E

methyl hydrogen methylphosphonate
1066-53-1

methyl hydrogen methylphosphonate

Conditions
ConditionsYield
With air; water; Pt/Al2O3 at -23.1℃; oxidative and hydrolytic reaction; var. Pt loading, other temp.;
dimethyl methane phosphonate
756-79-6

dimethyl methane phosphonate

A

methanol
67-56-1

methanol

B

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
aluminum oxide In solid at 99.9℃; under 1 Torr; Mechanism; decomposition of adsorbed molecule, at various temperatures;
N-(O-isopropyl methylphosphonyl)-L-serine methyl ester

N-(O-isopropyl methylphosphonyl)-L-serine methyl ester

A

methylphosphonic acid
993-13-5

methylphosphonic acid

B

O-(O-isopropyl methylphosphonyl)-L-serine methyl ester

O-(O-isopropyl methylphosphonyl)-L-serine methyl ester

Conditions
ConditionsYield
With 1H-imidazole In butan-1-ol at 40℃; for 16h; Rate constant;
methylphosphonic acid
993-13-5

methylphosphonic acid

methylphosphonyl difluoride
676-99-3

methylphosphonyl difluoride

Conditions
ConditionsYield
With trifluoro-[1,3,5]triazine In chloroform at 100℃; for 72h;100%
With N,N-dimethyl-1-fluoro-2-methylpropenamine In 1,1,2,2-tetrachloroethane at 120℃; for 0.0833333h;100 % Spectr.
methylphosphonic acid
993-13-5

methylphosphonic acid

tetra-n-butylphosphonium hydroxide
14518-69-5

tetra-n-butylphosphonium hydroxide

tetrabutylphosphonium hydrogenmethylphosphonate
1242169-18-1

tetrabutylphosphonium hydrogenmethylphosphonate

Conditions
ConditionsYield
In water for 0.166667h;100%
methylphosphonic acid
993-13-5

methylphosphonic acid

methylphosphonofluoridic acid
1511-67-7

methylphosphonofluoridic acid

Conditions
ConditionsYield
With trifluoro-[1,3,5]triazine In chloroform; 1,2-dichloro-ethane at 100℃; for 23h; Inert atmosphere;100%
aluminum trihydroxide

aluminum trihydroxide

methylphosphonic acid
993-13-5

methylphosphonic acid

C2H6O5P2(2-)*C2H7O5P2(1-)*Al(3+)

C2H6O5P2(2-)*C2H7O5P2(1-)*Al(3+)

Conditions
ConditionsYield
In water for 3h; Inert atmosphere; Heating;100%
tert-butyldimethylsilanol
18173-64-3

tert-butyldimethylsilanol

methylphosphonic acid
993-13-5

methylphosphonic acid

methylphosphonic acid bis(tert-butyldimethylsilyl) ester

methylphosphonic acid bis(tert-butyldimethylsilyl) ester

Conditions
ConditionsYield
In hexane for 2h; Heating;99%
methylphosphonic acid
993-13-5

methylphosphonic acid

aluminium(III) chloride hexahydrate

aluminium(III) chloride hexahydrate

tris[methylphosphonic acid] aluminum salt

tris[methylphosphonic acid] aluminum salt

Conditions
ConditionsYield
In sulfolane; water at 60 - 160℃; for 42h;99%
rubidium carbonate

rubidium carbonate

methylphosphonic acid
993-13-5

methylphosphonic acid

vanadia

vanadia

Rb(1+)*3VO2(1+)*2CH3PO3(2-)=Rb(VO2)3(CH3PO3)2

Rb(1+)*3VO2(1+)*2CH3PO3(2-)=Rb(VO2)3(CH3PO3)2

Conditions
ConditionsYield
In water molar ratio Rb:V:P=1:1:2; Teflon-lined bomb, 180°C, 5 d;98%
In water molar ratio Rb:V:P=2:3:3; Teflon-lined bomb, 180°C, 5 d;21%
aluminium oxide hydrate

aluminium oxide hydrate

methylphosphonic acid
993-13-5

methylphosphonic acid

ξ-aluminium methylphosphonate

ξ-aluminium methylphosphonate

Conditions
ConditionsYield
With NH4OH In water High Pressure; hydrothermal treatment (168°C, 48 h); filtration, washing (H2O), drying; elem. anal.;97%
cis-dichlorobis(triphenylarsine)platinum(II)
15130-26-4, 16242-55-0, 60873-46-3

cis-dichlorobis(triphenylarsine)platinum(II)

methylphosphonic acid
993-13-5

methylphosphonic acid

{Pt(O2P(O)CH3)((C6H5)3As)2}*H2O

{Pt(O2P(O)CH3)((C6H5)3As)2}*H2O

Conditions
ConditionsYield
With Ag2O In dichloromethane react. under dry N2, addn. of methylphosphonic acid and an excess of Ag2O to a stirred soln. of cis-PtCl2(AsPh3)2 in CH2Cl2, refluxing for 4 h, cooling; filtration,, evapg. the filtrate to dryness under reduced pressure, oily residue, dissolving the oil in CH2Cl2, addn. of light petroleum, crystn. on standing, recrystn. from CH2Cl2-light petroleum, drying in vac., elem. anal.;96%
piperazine
110-85-0

piperazine

methylphosphonic acid
993-13-5

methylphosphonic acid

2CH5O3P*C4H10N2

2CH5O3P*C4H10N2

Conditions
ConditionsYield
In water at 40 - 85℃; for 3.5h;95.7%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

methylphosphonic acid
993-13-5

methylphosphonic acid

1,2-bis-(diphenylphosphino)ethane
1663-45-2

1,2-bis-(diphenylphosphino)ethane

{Pt(O2P(O)CH3)((C6H5)2P(CH2)2P(C6H5)2)}*H2O

{Pt(O2P(O)CH3)((C6H5)2P(CH2)2P(C6H5)2)}*H2O

Conditions
ConditionsYield
With Ag2O In dichloromethane react. under dry N2, addn. of Ph2P(CH2)2PPh2, methylphosphonic acid (molar ratio = 1:1) and an excess of Ag2O to a stirred soln. of PtCl2(cycloocta-1,5-diene) in CH2Cl2, refluxing for 4 h, cooling; filtration,, evapg. the filtrate to dryness under reduced pressure, oily residue, dissolving the oil in CH2Cl2, addn. of light petroleum, crystn. on standing, recrystn. from CH2Cl2-light petroleum, drying in vac., elem. anal.;95%
pentan-1-ol
71-41-0

pentan-1-ol

methylphosphonic acid
993-13-5

methylphosphonic acid

O,O'-dipentyl methylphosphonate
1000-36-8

O,O'-dipentyl methylphosphonate

Conditions
ConditionsYield
Stage #1: methylphosphonic acid With 1H-imidazole; iodine In dichloromethane at 45 - 50℃; for 0.5h; Gareg-Samuelsson reaction;
Stage #2: pentan-1-ol In dichloromethane at 45 - 50℃; for 0.833333h; Gareg-Samuelsson reaction;
94%
With p-TsOH-Celite at 20℃;87%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

methylphosphonic acid
993-13-5

methylphosphonic acid

1,3-bis-(diphenylphosphino)propane
6737-42-4

1,3-bis-(diphenylphosphino)propane

{Pt(O2P(O)CH3)((C6H5)2P(CH2)3P(C6H5)2)}*CH2Cl2

{Pt(O2P(O)CH3)((C6H5)2P(CH2)3P(C6H5)2)}*CH2Cl2

Conditions
ConditionsYield
With CH2Cl2; Ag2O In dichloromethane react. under dry N2, addn. of Ph2P(CH2)3PPh2, methylphosphonic acid (molar ratio = 1:1) and an excess of Ag2O to a stirred soln. of PtCl2(cycloocta-1,5-diene) in CH2Cl2, refluxing for 4 h, cooling; filtration,, evapg. the filtrate to dryness under reduced pressure, oily residue, dissolving the oil in CH2Cl2, addn. of light petroleum, crystn. on standing, recrystn. from CH2Cl2-light petroleum, drying in vac., elem. anal.;94%
zirconyl chloride

zirconyl chloride

methylphosphonic acid
993-13-5

methylphosphonic acid

2-naphthyl phosphate monosodium salt
14463-68-4

2-naphthyl phosphate monosodium salt

zirconium(2-naphthyl phosphate)(methylphosphonate)

zirconium(2-naphthyl phosphate)(methylphosphonate)

Conditions
ConditionsYield
With hydrogen fluoride In water for 144h; Reflux; Inert atmosphere;94%
methylphosphonic acid
993-13-5

methylphosphonic acid

cyclohexanol
108-93-0

cyclohexanol

Methylphosphonsaeure-dicyclohexylester
7040-53-1

Methylphosphonsaeure-dicyclohexylester

Conditions
ConditionsYield
With p-TsOH-Celite at 20℃;93%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

methylphosphonic acid
993-13-5

methylphosphonic acid

1,4-di(diphenylphosphino)-butane
7688-25-7

1,4-di(diphenylphosphino)-butane

{Pt(O2P(O)CH3)((C6H5)2P(CH2)4P(C6H5)2)}
140889-86-7

{Pt(O2P(O)CH3)((C6H5)2P(CH2)4P(C6H5)2)}

Conditions
ConditionsYield
With Ag2O In dichloromethane react. under dry N2, addn. of Ph2P(CH2)4PPh2, methylphosphonic acid (molar ratio = 1:1) and an excess of Ag2O to a stirred soln. of PtCl2(cycloocta-1,5-diene) in CH2Cl2, refluxing for 4 h, cooling; filtration,, evapg. the filtrate to dryness under reduced pressure, oily residue, dissolving the oil in CH2Cl2, addn. of light petroleum, crystn. on standing, recrystn. from CH2Cl2-light petroleum, drying in vac., elem. anal.;93%
hydrogenchloride
7647-01-0

hydrogenchloride

zirconyl chloride octahydrate

zirconyl chloride octahydrate

methylphosphonic acid
993-13-5

methylphosphonic acid

(p-aminobenzyl)phosphonic acid
5424-27-1

(p-aminobenzyl)phosphonic acid

Zr(4+)*1.0O3PCH2C6H4NH3(1-)*1.0Cl(1-)*1.0O3PCH3(2-)=Zr(O3PCH2C6H4NH3Cl)1.0(O3PCH3)1.0

Zr(4+)*1.0O3PCH2C6H4NH3(1-)*1.0Cl(1-)*1.0O3PCH3(2-)=Zr(O3PCH2C6H4NH3Cl)1.0(O3PCH3)1.0

Conditions
ConditionsYield
With HF In water dropwise addn. of 4.3 M HCl to stoich. mixt. of phosphonic acids, addn. of ZrOCl2 (in 1 M HCl), refluxing under N2 for 19 d, addn. of HF, stirring and refluxing for 7 d; cooling to room temp., EtOH addn., refrigeration (pptn.), collection (filtration, washing (75% EtOH, Me2CO, ether), drying in air;93%
3,3-dimethyl-2-butanol
464-07-3, 20281-91-8

3,3-dimethyl-2-butanol

methylphosphonic acid
993-13-5

methylphosphonic acid

pinacolyl methylphosphonic acid
616-52-4

pinacolyl methylphosphonic acid

Conditions
ConditionsYield
With Celite; dicyclohexyl-carbodiimide at 50 - 60℃; for 1h;92%
With phenylarsonic acid In toluene Heating;
methylphosphonic acid
993-13-5

methylphosphonic acid

isopropyl alcohol
67-63-0

isopropyl alcohol

diisopropyl methanephosphonate
1445-75-6

diisopropyl methanephosphonate

Conditions
ConditionsYield
With tetrachlorosilane at 0℃;92%
With p-TsOH-Celite at 20℃;92%
Stage #1: methylphosphonic acid With 1H-imidazole; iodine In dichloromethane at 45 - 50℃; for 0.5h; Gareg-Samuelsson reaction;
Stage #2: isopropyl alcohol In dichloromethane at 45 - 50℃; Gareg-Samuelsson reaction;
35%
thallium(I) carbonate

thallium(I) carbonate

methylphosphonic acid
993-13-5

methylphosphonic acid

vanadia

vanadia

Tl(1+)*3VO2(1+)*2CH3PO3(2-)=Tl(VO2)3(CH3PO3)2

Tl(1+)*3VO2(1+)*2CH3PO3(2-)=Tl(VO2)3(CH3PO3)2

Conditions
ConditionsYield
In water molar ratio Tl:V:P=1:1:3; Teflon-lined bomb, 160°C, 5 d; crystn., filtration;92%
methylphosphonic acid
993-13-5

methylphosphonic acid

aluminum isopropoxide
555-31-7

aluminum isopropoxide

tris[methylphosphonic acid] aluminum salt

tris[methylphosphonic acid] aluminum salt

Conditions
ConditionsYield
In sulfolane; water at 90 - 250℃; for 7h; Dean-Stark;92%
iron(III) oxide

iron(III) oxide

methylphosphonic acid
993-13-5

methylphosphonic acid

C2H6O5P2(2-)*C2H7O5P2(1-)*Fe(3+)

C2H6O5P2(2-)*C2H7O5P2(1-)*Fe(3+)

Conditions
ConditionsYield
In water at 165℃; for 12h; Inert atmosphere;92%
methylphosphonic acid
993-13-5

methylphosphonic acid

barium hydrogen methylphosphonate

barium hydrogen methylphosphonate

Conditions
ConditionsYield
With barium hydroxide octahydrate; water for 1h;91.5%
methylphosphonic acid
993-13-5

methylphosphonic acid

butan-1-ol
71-36-3

butan-1-ol

dibutyl methylphosphonate
2404-73-1

dibutyl methylphosphonate

Conditions
ConditionsYield
With p-TsOH-Celite at 20℃;91%
With tetrachlorosilane at 0℃;90%
dichloro(1,5-cyclooctadiene)platinum(ll)
12080-32-9

dichloro(1,5-cyclooctadiene)platinum(ll)

methylphosphonic acid
993-13-5

methylphosphonic acid

diphenyl(methyl)phosphine
1486-28-8

diphenyl(methyl)phosphine

{Pt(O2P(O)CH3)(P(C6H5)2CH3)2}*CH2Cl2

{Pt(O2P(O)CH3)(P(C6H5)2CH3)2}*CH2Cl2

Conditions
ConditionsYield
With Ag2O; CH2Cl2 In dichloromethane react. under dry N2, addn. of methyldiphenylphosphine, methylphosphonic acid (molar ratio = 2:1) and an excess of Ag2O to a stirred soln. of PtCl2(cycloocta-1,5-diene) in CH2Cl2, refluxing for 4 h, cooling; filtration,, evapg. the filtrate to dryness under reduced pressure, oily residue, dissolving the oil in CH2Cl2, addn. of light petroleum, crystn. on standing, recrystn. from CH2Cl2-light petroleum, drying in vac., elem. anal.;91%
methylphosphonic acid
993-13-5

methylphosphonic acid

p-(9-anthroyloxy)phenacyl bromide
94345-04-7

p-(9-anthroyloxy)phenacyl bromide

bis methylphosphonate
106864-22-6

bis methylphosphonate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 80℃; for 0.5h;90%
pentan-1-ol
71-41-0

pentan-1-ol

methylphosphonic acid
993-13-5

methylphosphonic acid

methylphosphonic acid monopentyl ester

methylphosphonic acid monopentyl ester

Conditions
ConditionsYield
With Celite; dicyclohexyl-carbodiimide at 50 - 60℃; for 0.75h;90%
With phenylarsonic acid In toluene for 28h; Heating;
With phenylarsonic acid
methylphosphonic acid
993-13-5

methylphosphonic acid

butan-1-ol
71-36-3

butan-1-ol

methyl-phosphonic acid n-butyl ester
1832-55-9

methyl-phosphonic acid n-butyl ester

Conditions
ConditionsYield
With phenylarsonic acid In toluene for 28h; Heating;90%
With phenylarsonic acid In toluene for 15h; Reflux;43.9%
With phenylarsonic acid In toluene for 28h; Heating;
With phenylarsonic acid
propan-1-ol
71-23-8

propan-1-ol

methylphosphonic acid
993-13-5

methylphosphonic acid

methylphosphonic acid dipropyl ester
6410-56-6

methylphosphonic acid dipropyl ester

Conditions
ConditionsYield
With p-TsOH-Celite at 20℃;90%
Stage #1: methylphosphonic acid With 1H-imidazole; iodine In dichloromethane at 45 - 50℃; for 0.5h; Gareg-Samuelsson reaction;
Stage #2: propan-1-ol In dichloromethane at 45 - 50℃; for 0.75h; Gareg-Samuelsson reaction;
90%
With tetrachlorosilane at 0℃;80%
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