8.14868

Trioctylphosphinoxide

for synthesis

• Sinónimos: Trioctylphosphinoxide
• Fórmula lineal: (C₈H₁₇)₃PO
• Número de CAS: 78-50-2
• Peso molecular: 386.63
• MDL number: MFCD00002083
• UNSPSC Code: 12352119
• EC Index Number: 201-121-3

Propiedades

• assay: ≥98.0% (GC)
• form: crystals
• autoignition temp.: 270 °C
• potency: >10000 mg/kg LD₅₀, oral (Rat); 2830 mg/kg LD₅₀, skin (Rat)
• bp: 212 °C/39.99 Pa
• mp: 50-54 °C
• transition temp: flash point 252 °C
• density: 0.88 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C24H51OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
• InChI key: ZMBHCYHQLYEYDV-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 50 °C
Melting range (upper value): ≤ 55 °C
Water (K. F.): ≤ 0.50 %
Acid value: ≤ 3
Identity (IR): passes test

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H315 - H318 - H412
• pcodes: P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_c: 230 °C - closed cup