C4H9O3P
136.09 g/mol
Industrial ChemicalDanger
Dimethyl vinylphosphonate
CAS4645-32-3EC225-076-4
Category
Industrial Chemical
Compound Class
Other
Primary Use
Phosphonate monomer for polymer synthesis
Dimethyl vinylphosphonate is a phosphonate monomer used in polymer synthesis. Its structure features a vinyl group attached to a phosphorus atom, making it suitable for copolymerization reactions to introduce phosphonate functionalities into polymers.
monomer for polymer synthesisreagent for introducing phosphonate groups into copolymers
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Dimethyl vinylphosphonate (CAS 4645-32-3) is 2931.49.
HS code (international, 6-digit)
2931.49
EU CN code (8-digit)
2931 49 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-dimethoxyphosphorylethene
InChIKey
CQCXMYUCNSJSKG-UHFFFAOYSA-N
SMILES
COP(=O)(C=C)OC
Synonyms (9)
- 1-dimethoxyphosphorylethene
- 1-dimethoxyphosphorylethylene
- Dimethyl vinylphosphonate
- VINYL DIMETHYLPHOSPHONATE
- dimethyl ethenylphosphonate
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