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Propanephosphonic acid anhydride (50% solution in acetonitrile)
50 solution in acetonitrile – Synonym(s) : 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, Propylphosphonic anhydride
- Assay (NMR) : ≥ 40.0 %
- Pyropropanephosphonic acid (NMR) : ≤ 10.0 %
- Propanephosphonic acid (NMR) : ≤ 0.50 %
- Ethyl acetate (calculated) : ≤ 50.0 %
| CAS No : | 68957-94-8 |
|---|---|
| EC Number : | 422-210-5 |
Product Specification
- vapor pressure 97 hPa ( 20 °C)
- Quality Level 200
- Form Liquid
- Bp 77 °C/1013 hPa (ethyl acetate)
- transition temp flash point -4 °C (ethyl acetate)
- Density 1.08 g/cm3 at 20 °C
- storage temp 2-8°C
Safety Information As Per GHS
- Hazard Classifications Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
- Flash Point(F) 24.8 °F - ethyl acetate
- Flash Point(C) -4 °C - ethyl acetate
- Target Organs Respiratory system
- Storage Class Code 3 - Flammable liquids
- WGK WGK 1
- Signal Word Danger
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