Phosphorus trichloride

• Catalog No.: 79670
• CAS Number: 7719-12-2
• M. F.: Cl3P
• M. W.: 137.332761
• Purity: ≥97.0% (AT)

SYNONYMS

• Title: 三氯化磷
• IUPAC name: trichlorophosphane
• IUPAC Traditional name: phosphorus trichloride
• Synonyms: Phosphorus(III) chloride; 氯化磷(III)

DATABASE IDS

• EC Number: 231-749-3
• Beilstein Number: 969177
• MDL Number: MFCD00011438
• CAS Number: 7719-12-2

PROPERTIES

• Grade: purum
• Linear Formula: PCl3
• Purity: ≥97.0% (AT)
• Boiling Point: 74-78 °C(lit.)
• Density: 1.574 g/mL at 20 °C(lit.)
• Melting Point: -112 °C(lit.)
• Refractive Index: n20/D 1.5148(lit.)
• Vapor Density: 4.75 (vs air)
• Vapor Pressure: 100 mmHg ( 20 °C)
• Vapor Pressure: 125 mmHg ( 25 °C)
• Vapor Pressure: 385 mmHg ( 55 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H314-H330-H373
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P260-P264-P280-P284-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 1809 6.1/PG 1
• Risk Statements: 14-26/28-35-48/20
• RTECS: TH3675000
• Safety Statements: 7/8-26-36/37/39-45
• Supplemental Hazard Statements: Contact with water liberates toxic gas., Reacts violently with water.
• Hazard Class: 6.1
• UN Number: 1809
• Packing Group: 1
• German water hazard class: 1