Vinylphosphonic acid

Cat.No ACM1746038-2

Basic Information Description Application Features And Benefits

CAS	1746-03-8
Catalog Number	ACM1746038-2
Synonyms	p -Ethenylphosphonic acid
IUPAC Name	ethenoxy-hydroxy-oxophosphanium
Molecular Weight	108.03
Molecular Formula	CH2=CHP(O)(OH)2
Canonical SMILES	OP(O)(=O)C=C
InChI	1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)
InChI Key	ZTWTYVWXUKTLCP-UHFFFAOYSA-N
Boiling Point	266.2ºC at 760mmHg
Melting Point	36 °C (Lit. dry VPA) (lit.)
Flash Point	114.8ºC
Purity	≥ 97%
Density	1.37 g/mL at 20 °C (lit.)
Assay	97%
Beilstein REAXYS Number	1741622
EC Number	217-123-2
MDL Number	MFCD00043866
NACRES	NA.23
Packaging	Packaging 5, 25 g in glass bottle
PubChem ID	24864665
Quality Level	100

Description 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.

Application VPA based homopolymers and copolymers find usage in corrosion treatment, fuel cells, dental cement, drug delivery, and bio-mimicry.

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