2-METHYLVINYLPHOSPHONIC ACID

Base Information

• Chemical Name: 2-METHYLVINYLPHOSPHONIC ACID
• CAS No.: 4721-36-2
• Molecular Formula: C3H7 O3 P
• Molecular Weight: 122.061
• UNII: VOE0XIS78J
• DSSTox Substance ID: DTXSID5063572
• Nikkaji Number: J922.957D
• Wikidata: Q27291935
• Mol file: 4721-36-2.mol

Synonyms:Phosphonicacid, (1-methylethenyl)- (9CI); Phosphonic acid, isopropenyl- (8CI);1-Propene-2-phosphonic acid; Isopropenylphosphonic acid

Chemical Property of 2-METHYLVINYLPHOSPHONIC ACID

Chemical Property:

• Vapor Pressure: 0.00238mmHg at 25°C
• Boiling Point: 267.2°Cat760mmHg
• Flash Point: 115.4°C
• PSA: 67.34000
• Density: 1.325g/cm³
• LogP: 0.69770
• XLogP3: -0.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 122.01328108
• Heavy Atom Count: 7
• Complexity: 122

Purity/Quality:

99%, ^*data from raw suppliers

2-METHYLVINYLPHOSPHONIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=C)P(=O)(O)O

Technology Process of 2-METHYLVINYLPHOSPHONIC ACID

There total 7 articles about 2-METHYLVINYLPHOSPHONIC ACID which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

acetone (67-64-1) → isopropenylphosphonic acid anhydride dimer + isopropenylphosphonic acid (4721-36-2)

Guidance literature:

With phosphonic Acid; acetic anhydride; acetic acid; at 18 - 100 ℃; for 4.5h; Product distribution / selectivity; Industry scale;

Reference yield:

acetone (67-64-1) → isopropenylphosphonic acid (4721-36-2) + 2-Hydroxypropan-2-phosphonsaeure (4167-10-6)

Guidance literature:

With phosphorus trichloride; und Aufbewahren des mit Essigsaeure versetzten Reaktionsgemisches bei 20-30grad;

Reference yield:

acetic acid (64-19-7,77671-22-8) + acetone (67-64-1) → isopropenylphosphonic acid (4721-36-2) + 2-Hydroxypropan-2-phosphonsaeure (4167-10-6)

Guidance literature:

With phosphorus trichloride;

upstream raw materials:

isopropenyl dichlorophosphonate

acetic acid

acetone

phosphorus trichloride

Downstream raw materials:

isopropenyl dichlorophosphonate

Refernces

• 1、 -. "Methods for synthesizing phosphonic compounds and compounds thereof". Page/Page column 4-5. . Retrieved 2008/06/13.