phosphorus trichloride
chemical compound
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Summary
phosphorus trichloride is a type of chemical entity[1]. It ranks in the top 5% of type of chemical entity entities by monthly Wikipedia readership (1,088 views/month).[2]
Key Facts
- Canonical SMILES: P(Cl)(Cl)Cl[3]
- Chemical formula: Cl₃P[4]
- Subclass of: chlorine compound[5], phosphorus compound[6]
- Commons category: Phosphorus trichloride[7]
- Has part(s): phosphorus[8]
- NIOSH Pocket Guide ID: 0511[9]
- Density: 1.58[10]
- Mass: 135.88[11]
- Melting point: -170[12], -112[13]
- Boiling point: 169[14], 2[15]
- Vapor pressure: 100[16]
- Immediately dangerous to life or health: 140.5[17]
- Electric dipole moment: 0.56[18]
- Ionization energy: 9.91[19]
- Time-weighted average exposure limit: 1.5[20], 3[21]
- Short-term exposure limit: 3[22]
- Associated hazard: phosphorous trichloride exposure[23]
- Safety classification and labelling: NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[24]
- P14834: Q141131214[25]
Why It Matters
phosphorus trichloride has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[26] It is known by 38 alternative names across languages and contexts.[27]