8.08270

Triphenylphosphine

for synthesis

• Synonyme(s) : Triphenylphosphine, Phosphorus triphenyl
• Formule linéaire : (C₆H₅)₃P
• Numéro CAS: 603-35-0
• Poids moléculaire : 262.29
• UNSPSC Code: 12352128
• EC Index Number: 210-036-0
• NACRES: NA.22
• MDL number: MFCD00003043

Propriétés

• vapor pressure: 0.0000012 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: solid
• autoignition temp.: 425 °C
• potency: 700 mg/kg LD₅₀, oral (Rat), >4000 mg/kg LD₅₀, skin (Rabbit)
• reaction suitability: reagent type: reductant
• bp: 377 °C/1013 hPa
• mp: 78.5-81.5 °C
• transition temp: flash point 182 °C
• solubility: <0.0001 g/L
• density: 1.194 g/cm³ at 20 °C
• bulk density: 500‑600 kg/m³
• storage temp.: 2-30°C
• SMILES string: P(c3ccccc3)(c2ccccc2)c1ccccc1
• InChI: 1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• InChI key: RIOQSEWOXXDEQQ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 79 °C
Melting range (upper value): ≤ 82 °C
Identity (IR): passes test

Informations sur la sécurité

• Mot-clé: Danger
• Mentions de précaution: P260 - P264 - P280 - P301 + P312 - P302 + P352 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Skin Sens. 1B - STOT RE 1 Inhalation
• Classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Point d'éclair (°F): 356.0 °F - closed cup
• Point d'éclair (°C): 180 °C - closed cup
• Organes cibles: Central nervous system,Peripheral nervous system
• Pictogrammes: GHS08,GHS07
• Codes de danger: H302,H317,H372