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Phosphoric acid dimethyl[1-(dimethoxyphosphinyl)ethenyl] ester, also known as dimethyl 1-(dimethoxyphosphinyl)ethenyl phosphate, is a chemical compound with the molecular formula C5H13O5P. It is an organophosphorus compound that features a phosphoric acid ester group and a vinyl group. Phosphoric acid dimethyl[1-(dimethoxyphosphinyl)ethenyl] ester is characterized by its potential reactivity and can be used in various chemical processes, such as the synthesis of other organophosphorus compounds or as a reagent in certain organic reactions. Due to its phosphorus content and the presence of an ester group, it may have specific applications in the fields of agriculture, pharmaceuticals, or materials science, where organophosphorus compounds are often employed. However, it is important to note that the specific uses and properties of Phosphoric acid dimethyl[1-(dimethoxyphosphinyl)ethenyl] ester would depend on its stability, reactivity, and the context in which it is applied.

3328-33-4

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3328-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3328-33-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,2 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3328-33:
(6*3)+(5*3)+(4*2)+(3*8)+(2*3)+(1*3)=74
74 % 10 = 4
So 3328-33-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H14O7P2/c1-6(14(7,9-2)10-3)13-15(8,11-4)12-5/h1H2,2-5H3

3328-33-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-dimethoxyphosphorylethenyl dimethyl phosphate

1.2 Other means of identification

Product number -
Other names phosphoryl phosphonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3328-33-4 SDS

3328-33-4Downstream Products

3328-33-4Relevant academic research and scientific papers

One-pot synthesis of N-chloroacetyl 1-aminoalkyl phosphonates - Precursors of 4-phosphono-β-lactams

Moonen, Kristof,Stevens, Christian V.

, p. 3603 - 3612 (2007/10/03)

4-Phosphono-β-lactams are synthesized via a three-step sequence, including final formation of the C3-C4 bond through a phosphorus-stabilized carbanion. The chlorinated precursors can be synthesized via two different methods: a one-pot N-acylation of an aromatic imine followed by addition of a trialkyl phosphite or phosphonylation of a suitable imine followed by N-acylation in a separate reaction step. The former method was preferred because of the ease of the reaction and the good yields obtained. Georg Thieme Verlag Stuttgart.

Synthesis of 4-phosphono-β-lactams via phosphite addition to acyliminium salts

Stevens, Christian V.,Vekemans, Wannes,Moonen, Kristof,Rammeloo, Thomas

, p. 1619 - 1622 (2007/10/03)

4-Aryl-4-phosphono-β-lactams are prepared by acylation of iminium salts with chloroacetyl chloride followed by phosphite addition and ring closure using sodium hydride as a base. Deacylation of the iminium salt is in competition with the desired addition of phosphites to acyliminium salts, which lowers the yield of the reaction.

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