8.43914

Vinylphosphonic acid, 90%

for synthesis

• Synonym(s): Vinylphosphonic acid, 90%
• Empirical Formula (Hill Notation): C₂H₅O₃P
• CAS Number: 1746-03-8
• Molecular Weight: 108.03
• MDL number: MFCD00043866
• UNSPSC Code: 12352106
• EC Index Number: 217-123-2

Properties

• Quality Level: 200
• form: liquid
• potency: >2000 mg/kg LD₅₀, oral (Rat)
• pH: 1.5 (30 °C, 50 g/L in H₂O)
• mp: 36 °C
• transition temp: flash point 113 °C
• density: 1.37 g/cm³ at 30 °C
• storage temp.: 2-30°C
• InChI: 1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)/p-2
• InChI key: ZTWTYVWXUKTLCP-UHFFFAOYSA-L

Description

Analysis Note

Colour (visual): colourless to pale yellow
Appearance of substance (visual): liquid
Assay (NMR): ≥ 91.0 %
Phosphoric acid (NMR): ≤ 5.0 %
other org. and inorg. Phophor compounds (NMR): ≤ 4.0 mol%
Water (K. F.): ≤ 0.50 %
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H290 - H314
• Precautionary Statements: P234 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 1