8.22340

Phosphorus pentachloride

for synthesis

• Sinónimos: Phosphorus pentachloride, Phosphorus(V) chloride
• Fórmula empírica (notación de Hill): Cl₅P
• Número de CAS: 10026-13-8
• Peso molecular: 208.24
• MDL number: MFCD00011439
• UNSPSC Code: 12352307
• EC Index Number: 233-060-3
• NACRES: NA.22

Propiedades

• vapor pressure: 0.016 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (argenometric)
• form: crystalline solid
• potency: 660 mg/kg LD₅₀, oral (Rat)
• pH: 1 (5 g/L in H₂O, acidic)
• mp: 148 °C
• density: 2.1 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/Cl5P/c1-6(2,3,4)5
• InChI key: UHZYTMXLRWXGPK-UHFFFAOYSA-N

Descripción

Application

• Phosphorylation of Glycoluryl Derivatives: New organoelement phosphorus derivatives synthesized using glycoluril and phosphorus pentachloride under controlled conditions (Salkeeva et al., 2021).


• Alcohol Amination and Cyclization: Catalyzed alcohol amination of diethanolamine by a Ru-PNP Pincer complex using phosphorus pentachloride to produce piperazine, demonstrating high conversion rates (van der Loo et al.).


• Chemical Weapons Convention Relevance: Rapid GC-MS screening of chlorides relevant to the Chemical Weapons Convention, including phosphorus pentachloride, for monitoring prohibited chemical activities (Kuitunen et al., 2020).


• Silicon Nanocrystal Functionalization: Phosphorus pentachloride used for the functionalization of silicon nanocrystals, enhancing their utility in advanced materials applications (Islam et al., 2017).

Analysis Note

Assay (argentometric): ≥ 99.0 %

Información de seguridad

• pictograms: GHS05,GHS06,GHS08
• signalword: Danger
• hcodes: H302 - H314 - H330 - H373
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Inhalation
• target_organs: Respiratory Tract
• supp_hazards: EUH014 - EUH029
• Storage Class: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1