8.40068

Tetraoctylphosphonium bromide

for synthesis

• Synonym(e): Tetraoctylphosphonium bromide
• Empirische Formel (Hill-System): C₃₂H₆₈BrP
• CAS-Nummer: 23906-97-0
• Molekulargewicht: 563.76
• MDL number: MFCD00210101
• UNSPSC Code: 12352107
• EC Index Number: 245-935-7
• NACRES: NA.22
• Assay: ≥95.0%
• Form: solid

Eigenschaften

• Quality Segment: 200
• assay: ≥95.0%
• form: solid
• potency: 2800 mg/kg LD₅₀, oral (Rat)
• reaction suitability: core: phosphonium
• pH: <3 (50 g/L in H₂O)
• mp: 40-45 °C
• transition temp: flash point 121 °C
• storage temp.: 2-30°C
• SMILES string: [P+](CCCCCCCC)(CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-]
• InChI: 1S/C32H68P.BrH/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;/h5-32H2,1-4H3;1H/q+1;/p-1
• InChI key: QVBRLOSUBRKEJW-UHFFFAOYSA-M

Beschreibung

Analysis Note

Assay (argentometric): ≥ 95.0 %
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• wgk: WGK 3
• flash_point_f: 249.8 °F - closed cup
• flash_point_c: 121 °C - closed cup