396311
Vinylphosphonic acid
97%
Sinônimo(s):
p -Ethenylphosphonic acid
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About This Item
Fórmula linear:
CH2=CHP(O)(OH)2
Número CAS:
Peso molecular:
108.03
Beilstein:
1741622
Número CE:
Número MDL:
Código UNSPSC:
12162002
ID de substância PubChem:
NACRES:
NA.23
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Ensaio
97%
pf
36 °C (Lit. dry VPA) (lit.)
densidade
1.37 g/mL at 20 °C (lit.)
cadeia de caracteres SMILES
OP(O)(=O)C=C
InChI
1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)
chave InChI
ZTWTYVWXUKTLCP-UHFFFAOYSA-N
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Descrição geral
Vinylphosphonic acid (VPA) is an organophosphorus compound that is used in the surface treatment of metal substrates. It can be used in the preparation of poly(VPA) by radical polymerization in the presence of initiator systems and chain transfer agents. PVPA tends to have an electrolytic nature, which is useful for a variety of energy based applications.
Aplicação
VPA based homopolymers and copolymers find usage in corrosion treatment, fuel cells, dental cement, drug delivery, and bio-mimicry.
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Met. Corr. 1 - Skin Corr. 1B
Código de classe de armazenamento
8A - Combustible corrosive hazardous materials
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
235.4 °F
Ponto de fulgor (°C)
113 °C
Equipamento de proteção individual
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Anhydrous proton conducting polymer electrolytes based on poly (vinylphosphonic acid)-heterocycle composite material
Yamada M and Honma I
Polymer, 46(9), 2986-2992 (2005)
Polyphosphonate cements: a new class of dental materials
Ellis J and Wilson AD
Journal of Materials Science Letters, 9(9), 1058-1060 (1990)
Synthesis and characterization of functionalized poly (ε-caprolactone)
Wurth JJ and Shastri VP
Journal of Polymer Science Part A: Polymer Chemistry, 51(16), 3375-3382 (2013)
Sadegh Rostamnia et al.
Journal of combinatorial chemistry, 11(1), 143-145 (2008-12-23)
Trisubstituted vinylphosphonates have been prepared via three-component reaction using phosphites, acetylenic esters, and aroyl chlorides in good yields. A variety of phosphites, activated acetylenes, and aroyl chlorides have been successfully employed in these reactions. In addition, three-component synthesis of vinylphosphonate
Stephan Salzinger et al.
Macromolecular rapid communications, 33(16), 1327-1345 (2012-07-11)
Recent studies have shown that poly(vinylphosphonate)s are readily accessible by rare earth metal-mediated group transfer polymerization (GTP). This article highlights the progress in this new field and advantages of GTP in comparison to classical anionic and radical polymerization approaches. Late
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