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Dimethyl acetylmethylphosphonate
- CAS: 4202-14-6
- Purity: 99%
- Factory Supply industrial standard Dimethyl acetylmethylphosphonate 4202-14-6 In Stock
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1.What is the Dimethyl acetylmethylphosphonate ?
Reagent used together with tosyl azide in a one-pot alkynylation of aldehydes.
-
-
78-95-5
chloroacetone
-
-
121-45-9
phosphorous acid trimethyl ester
-
-
4202-14-6
dimethyl (2-oxopropyl)phosphonate
| Conditions | Yield |
|---|---|
|
In
toluene;
at 135 ℃;
for 0.333333h;
under 3750.38 - 15001.5 Torr;
Large scale;
|
88%
|
|
chloroacetone;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 2h;
phosphorous acid trimethyl ester;
In
acetone; acetonitrile;
at 50 ℃;
for 24h;
|
82%
|
|
chloroacetone;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 2h;
Irradiation;
phosphorous acid trimethyl ester;
In
acetone; acetonitrile;
at 50 ℃;
for 24h;
|
77%
|
|
chloroacetone; phosphorous acid trimethyl ester;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 1h;
Inert atmosphere;
phosphorous acid trimethyl ester;
at 20 - 50 ℃;
for 12h;
Inert atmosphere;
|
72%
|
|
With
potassium iodide;
In
acetone; acetonitrile;
at 20 - 50 ℃;
for 10h;
|
71%
|
|
chloroacetone;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 1h;
Inert atmosphere;
phosphorous acid trimethyl ester;
In
acetone; acetonitrile;
at 50 ℃;
for 24h;
Inert atmosphere;
|
64%
|
|
chloroacetone;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 1h;
phosphorous acid trimethyl ester;
In
acetone; acetonitrile;
at 20 - 50 ℃;
for 16h;
|
62%
|
|
With
potassium iodide;
In
acetone; acetonitrile;
at 20 - 50 ℃;
for 10h;
|
45%
|
|
chloroacetone;
With
potassium iodide;
In
acetone; acetonitrile;
at 20 ℃;
for 0.833333h;
phosphorous acid trimethyl ester;
With
triphenylphosphine;
In
acetone; acetonitrile;
at 20 - 50 ℃;
for 17h;
|
36%
|
-
-
141-78-6
ethyl acetate
-
-
756-79-6
dimethyl methane phosphonate
-
-
4202-14-6
dimethyl (2-oxopropyl)phosphonate
| Conditions | Yield |
|---|---|
|
dimethyl methane phosphonate;
With
n-butyllithium;
In
hexane; toluene;
at -80 ℃;
for 0.166667h;
Inert atmosphere;
ethyl acetate;
In
hexane; toluene;
at -80 ℃;
for 1h;
Inert atmosphere;
|
50%
|
|
With
n-butyllithium;
Multistep reaction;
1.) THF, -78 deg C, 15 min, 2.) THF, -78 deg C, 30 min;
|
2.What is the CAS number for Dimethyl acetylmethylphosphonate ?
The CAS number of Dimethyl acetylmethylphosphonate is 4202-14-6.
More information of Dimethyl acetylmethylphosphonate 4202-14-6 are:
|
CAS?Number |
4202-14-6 |
|
Density |
1.145 g/cm3 |
|
Melting Point |
76-79 °C at 3 mm Hg |
|
Boiling Point |
227 °C at 760 mmHg |
|
Flash Point |
105.3 °C |
|
Vapor Pressure |
0.0793mmHg at 25°C |
|
Refractive Index |
n20/D 1.439(lit.) |
|
HS CODE |
29310095 |
|
PSA |
62.41000 |
|
LogP |
1.06130 |
3.What are another words for Dimethyl acetylmethylphosphonate ?
Synonyms?for?Dimethyl acetylmethylphosphonate 4202-14-6:Phosphonicacid, (2-oxopropyl)-, dimethyl ester (9CI);Phosphonic acid, acetonyl-,dimethyl ester (6CI,7CI,8CI);(2-Oxopropyl)phosphonic acid dimethyl ester;(Dimethylphosphono)acetone;Dimethyl (2-oxopropyl)phosphonate;Dimethylacetonylphosphonate;Dimethyl b-keto-propylphosphonate;
4.What is the molecular formula of Dimethyl acetylmethylphosphonate?
The chemical formula of ?Dimethyl acetylmethylphosphonate is?C5H11O4P which containing 5 Carbon atoms,11 Hydrogen atoms,4 Oxygen atoms and 1 Phosphorus atoms,and the molecular weight of??Dimethyl acetylmethylphosphonate?is 166.114.
5.What is Dimethyl acetylmethylphosphonate (4202-14-6) used for?
Dimethyl acetylmethylphosphonate is an organic compound that serves as a reagent in chemical reactions, particularly in the alkynylation of aldehydes. It is known for its ability to react with tosyl azide in a one-pot process, making it a valuable component in the synthesis of various organic compounds.
InChI:InChI=1/C5H11O4P/c1-5(6)4-10(7,8-2)9-3/h4H2,1-3H3
Relevant articles related to Dimethyl acetylmethylphosphonate:
|
Article |
Source |
|
A Convenient Procedure for the Synthesis of 2,2,2-Trifluoroethyl Methyl 2-Oxoalkylphosphonates |
Molnár, Katalin,Behra, Julien,Takács, László,Kádár, Mihály,Kardos, Zsuzsanna,Faigl, Ferenc , p. 677 - 680 (2015) |
|
Structure-Elucidating Total Synthesis of the (Polyenoyl)tetramic Acid Militarinone C § |
Brückner, Reinhard,Drescher, Christian,Hamburger, Matthias,Keller, Morris,Potterat, Olivier supporting information, (2020/03/30) |
6.Buy Dimethyl acetylmethylphosphonate with the best price .
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