95020

Vinylphosphonsäure-dimethylester

≥95% (GC)

• Synonym(e): 1-Dimethoxyphosphorylethene, Dimethyl ethenylphosphonate, Vinyl dimethylphosphonate, Vinyl(dimethoxy)oxophosphine, Vinylphosphonic acid dimethyl ester
• Lineare Formel: CH₂=CHPO(OCH₃)₂
• CAS-Nummer: 4645-32-3
• Molekulargewicht: 136.09
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57653648
• EC Number: 225-076-4
• Beilstein/REAXYS Number: 1748827
• MDL number: MFCD00015488
• Assay: ≥95% (GC)
• Form: liquid

Eigenschaften

• Quality Segment: 100
• assay: ≥95% (GC)
• form: liquid
• refractive index: n20/D 1.430-1.435
• bp: 197-202 °C (lit.)
• density: 1.146 g/mL at 20 °C (lit.)
• functional group: phosphonate
• storage temp.: 2-8°C
• SMILES string: COP(=O)(OC)C=C
• InChI: 1S/C4H9O3P/c1-4-8(5,6-2)7-3/h4H,1H2,2-3H3
• InChI key: CQCXMYUCNSJSKG-UHFFFAOYSA-N

Beschreibung

Application

• Improving the Corrosion Resistance of Lead in H2SO4 by Addition of Phosphoric and Phosphonic Compounds: This study discusses how Dimethyl Vinylphosphonate enhances lead grid batteries′ corrosion resistance (S Khatbi et al., 2016).
• Relay Cross Metathesis Reactions of Vinylphosphonates: This publication highlights the reaction of Dimethyl Vinylphosphonate with neat methylimidazole, showcasing a potential route for producing valuable organic salts (RK Malla et al., 2014).
• Enhanced Flame Retardance of Polyacrylonitrile with Dimethyl Vinylphosphonate: Focuses on improving the flame retardancy of textiles, adding significant value in material safety applications (X Dong et al., 2021).

Other Notes

Vinylphosphonate sind vielseitige Verbindungen, die durch Michael-Addition Alkylphosphonate erzeugen.; Synthese von Aziridin-2-phosphonaten, nützlich für die Herstellung von α-Aminophosphonaten

Sicherheitshinweise

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• wgk: WGK 1
• flash_point_f: 208.4 °F - closed cup
• flash_point_c: 98 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter