Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Vinylphosphonic acid

Vinylphosphonic acid

Vinylphosphonic acid price.
  • $9 - $4575
  • Product name: Vinylphosphonic acid
  • CAS: 1746-03-8
  • MF: C2H5O3P
  • MW: 108.03
  • EINECS:217-123-2
  • MDL Number:MFCD00043866
  • Synonyms:ethenephosphonicacid ;ethenyl-phosphonicaci ;ethenylphosphonicacid ;ethylenephosphonicacid ;vinyl-phosphonicaci ;VINYLPHOSPHONIC ACID;VINYLPHOSPHONIC ACID 90 %, PURE;VINYLPHOSPHONIC ACID 65 %, TECHNICAL
Price38 Properties Safety Information Description
38 prices
Selected condition：
Brand
  • aablocks
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chem-Impex
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1KG
  • 2.5KG
  • Manufactureraablocks
  • Product numberAA003V8U
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith~10%H2O)
  • Packaging5g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V8U
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith~10%H2O)
  • Packaging1g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V8U
  • Product descriptionVinylphosphonic acid ≥90%(T)
  • Packaging25g
  • Price$92
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V8U
  • Product descriptionVinylphosphonic acid ≥90%(T)
  • Packaging100g
  • Price$290
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V8U
  • Product descriptionVinylphosphonic acid ≥90%(T)
  • Packaging250g
  • Price$580
  • Updated2026-05-28
  • Buy
  • ManufacturerAmbeed
  • Product numberA858034
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith5-7%H2O)
  • Packaging25g
  • Price$123
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA858034
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith5-7%H2O)
  • Packaging1g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA858034
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith5-7%H2O)
  • Packaging5g
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005803
  • Product descriptionVINYL PHOSPHONIC ACID 95.00%
  • Packaging25G
  • Price$480.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005803
  • Product descriptionVINYL PHOSPHONIC ACID 95.00%
  • Packaging250G
  • Price$1202
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005803
  • Product descriptionVINYL PHOSPHONIC ACID 95.00%
  • Packaging1KG
  • Price$2015
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005803
  • Product descriptionVINYL PHOSPHONIC ACID 95.00%
  • Packaging2.5KG
  • Price$4575
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR51906
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith12%H2O)
  • Packaging500g
  • Price$1554
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR51906
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith12%H2O)
  • Packaging100g
  • Price$339
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR51906
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith12%H2O)
  • Packaging5g
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR51906
  • Product descriptionVinylphosphonic acid 95%(stabilizedwith12%H2O)
  • Packaging1g
  • Price$21
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003V8U Vinylphosphonic acid 95%(stabilizedwith~10%H2O) 5g $24 2026-05-28 Buy
aablocks AA003V8U Vinylphosphonic acid 95%(stabilizedwith~10%H2O) 1g $9 2026-05-28 Buy
aablocks AA003V8U Vinylphosphonic acid ≥90%(T) 25g $92 2026-05-28 Buy
aablocks AA003V8U Vinylphosphonic acid ≥90%(T) 100g $290 2026-05-28 Buy
aablocks AA003V8U Vinylphosphonic acid ≥90%(T) 250g $580 2026-05-28 Buy
Ambeed A858034 Vinylphosphonic acid 95%(stabilizedwith5-7%H2O) 25g $123 2021-12-16 Buy
Ambeed A858034 Vinylphosphonic acid 95%(stabilizedwith5-7%H2O) 1g $11 2021-12-16 Buy
Ambeed A858034 Vinylphosphonic acid 95%(stabilizedwith5-7%H2O) 5g $30 2021-12-16 Buy
American Custom Chemicals Corporation ING0005803 VINYL PHOSPHONIC ACID 95.00% 25G $480.2 2021-12-16 Buy
American Custom Chemicals Corporation ING0005803 VINYL PHOSPHONIC ACID 95.00% 250G $1202 2021-12-16 Buy
American Custom Chemicals Corporation ING0005803 VINYL PHOSPHONIC ACID 95.00% 1KG $2015 2021-12-16 Buy
American Custom Chemicals Corporation ING0005803 VINYL PHOSPHONIC ACID 95.00% 2.5KG $4575 2021-12-16 Buy
Apolloscientific OR51906 Vinylphosphonic acid 95%(stabilizedwith12%H2O) 500g $1554 2026-06-04 Buy
Apolloscientific OR51906 Vinylphosphonic acid 95%(stabilizedwith12%H2O) 100g $339 2026-06-04 Buy
Apolloscientific OR51906 Vinylphosphonic acid 95%(stabilizedwith12%H2O) 5g $30 2026-06-04 Buy
Apolloscientific OR51906 Vinylphosphonic acid 95%(stabilizedwith12%H2O) 1g $21 2026-06-04 Buy
Next Last

Properties

Melting point :41-45 °C(lit.)
Boiling point :97-98 °C(Press: 2 Torr)
Density :1.389 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 20℃
refractive index :n20/D 1.473
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in water
pka :2.11±0.10(Predicted)
form :liquid
color :colorless to pale-yellow
PH :1.5 (50g/l, H2O, 30℃)
Water Solubility :100g/L at 20℃
BRN :1741622
InChI :1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)
InChIKey :ZTWTYVWXUKTLCP-UHFFFAOYSA-N
SMILES :OP(O)(=O)C=C
LogP :-1.69 at 20℃
CAS DataBase Reference :1746-03-8(CAS DataBase Reference)
EPA Substance Registry System :Phosphonic acid, ethenyl- (1746-03-8)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Vinylphosphonic acid (VPA) can be used as a monomer unit for the synthesis of poly(vinylphosphonic acid) via free radical polymerization. It is also used to develop copolymers of VPA with acrylonitrile, N-isopropylacrylamide, styrene, vinylpyrrolidone, and acrylic and methacrylic acid. These copolymers find potential application in hydrogels, drug delivery, biomimetic mineralization, and polymer electrolyte membranes in fuel cells.
It can also be used as an organic building block to prepare (E)-styryl phosphonic acid derivatives by reacting with various aryl halides via Pd-catalyzed Heck coupling reaction.

More related product prices

Stearic acid Triethoxyvinylsilane ACETIC ACID N-Vinyl-2-pyrrolidone VINYL PROPIONATE Isobutyl vinyl ether Folic acid VINYL CINNAMATE Citric acid VINYLACETIC ACID Ethoxydimethylvinylsilane Vinylmagnesium bromide Sodium ethylenesulphonate Vinylmagnesium chloride Ethylenesulfonic acid METHYLSTYRENE

Related product price

Suppliers and manufacturers

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd Shanghai Thoreco Novel Material Co. Ltd Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. Qingdao Frisenno Biotechnology Co., Ltd Hubei Keji Biomedical Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Syntechem Co.,Ltd