Phosphorus Pentachloride Chemical Storage Specifications

Compliant storage and rental solutions for Phosphorus Pentachloride (Cl₅P). EPA, OSHA, and NFPA guidance for containment, segregation, and fire protection — with rental buildings matched to this material.

Non-flammableNon-Flammable Storage

Chemical formula

About Phosphorus Pentachloride

Phosphorus Pentachloride is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. * Breathing Phosphorus Pentachloride can irritate the nose and throat. * Breathing Phosphorus Pentachloride can irritate the lungs causing coughing and/or shortness of breath.

Structured hazard data

Hazard class
See SDS
Storage category
Non-Flammable Storage
Flammable
No
Flash point
See SDS
Storage temperature
<30 C
Recommended extinguishing agent
Dry Chemical
Compatibility / segregation
Phosphorus Pentachloride is not compatible with ALCOHOLS; AMINES; ALUMINUM; SODIUM; POTASSIUM; STRONG ACIDS (such as HYDROCHLORIC, SULFURIC and NITRIC); MAGNESIUM OXIDE; and a heated solution of PHOSPHORUS PENTACHLORIDE in NITROBENZENE

Acute toxicity, Oral (Category 4), H302 Acute toxicity, Inhalation (Category 2), H330 Skin corrosion (Category 1B), H314 Serious eye damage (Category 1), H318 Specific target organ toxicity - repeated exposure, Inhalation (Category 2), H373

Fire Suppression System

Dry Chemical fire suppression is recommended for Phosphorus Pentachloride

  • Water

    Water

  • Dry Chemical

    Dry Chemical · Recommended

  • CO₂ / Other

    CO₂ / Other

Guidance: Dry Chemical fire suppression is generally recommended for Phosphorus Pentachloride (Cl₅P). *Please consult your raw material manufacturer's safety data sheet (SDS) and your local authority having jurisdiction to verify the most adequate fire suppression extinguisher for your specific storage or use.

Additional extinguishing notes: Dry powder.

Always confirm extinguishing agents against the manufacturer SDS and your authority having jurisdiction before specifying a rental building fire-suppression package.

Storage & segregation guidance

Compliant storage and rental solutions for Phosphorus Pentachloride should account for its listed hazards, climate control needs (<30 C), and segregation requirements. Phosphorus Pentachloride is not compatible with ALCOHOLS; AMINES; ALUMINUM; SODIUM; POTASSIUM; STRONG ACIDS (such as HYDROCHLORIC, SULFURIC and NITRIC); MAGNESIUM OXIDE; and a heated solution of PHOSPHORUS PENTACHLORIDE in NITROBENZENE

Review Segregated storage for incompatible chemicals and How the NFPA 704 hazard rating works when designing fire rating, containment, and building selection.

Properties: a) Appearance Form: powder Colour: light yellow b) Odour pungent c) Odour Threshold No data available d) pH No data available e) Melting point/freezing point Melting point/range: 179 - 181 °C (354 - 358 °F) f) Initial boiling point and boiling range 160 °C (320 °F) at 1,013 hPa (760 mmHg) g) Flash point Not applicable h) Evaporation rate No data available i) Flammability (solid, gas) No data available j) Upper/lower flammability or explosive limits No data available k) Vapour pressure < 1 hPa (< 1 mmHg) at 20 °C (68 °F)

Matched to this chemical

Recommended storage solutions for Phosphorus Pentachloride

Fire rating, footprint, and containment options from the US Hazmat Rentals fleet — sized for compliant chemical storage.

  • Non-fire-rated0 HourChemical Storage Shipping

    BoxSAFE CX

    • Non Fire-Rated
    • 8 ft x 40 ft x 8' 5"
    • 50 Qty 55 Gallon Drums
    • 9 Pallets or Totes
    • 302 Square Feet storage
    View product
  • Non-fire-rated0 HourChremical Storage

    Non Fire-Rated

    • 0-Hour Fire-Rated
    • 8 ft x 40 ft
    • 57 Barrels
    • 55 Gal Storage Drums
    View product
  • Non-fire-rated0 HourChremical Storage

    Non Fire-Rate

    • 0-Hour Fire-Rated
    • 8 ft x 20 ft
    • 27 Barrels
    • 55 Gal Storage Drums
    View product

Material handling

How do you manage your bulk chemical storage?

US Hazmat Rentals buildings are designed around the primary storage formats teams use in the field — each path opens the matching storage solution on ushazmatrentals.com.

We have solutions designed for your workflow process needs.

Frequently asked questions

How should Phosphorus Pentachloride be stored?

Store Phosphorus Pentachloride in EPA-, OSHA-, and NFPA-compliant containment suited to its hazards (Consult the SDS and applicable hazard classification). Climate range guidance: <30 C. Compatibility notes: Phosphorus Pentachloride is not compatible with ALCOHOLS; AMINES; ALUMINUM; SODIUM; POTASSIUM; STRONG ACIDS (such as HYDROCHLORIC, SULFURIC and NITRIC); MAGNESIUM OXIDE; and a heated solution of PHOSPHORUS PENTACHLORIDE in NITROBENZENE US Hazmat Rentals provides compliant chemical storage buildings available for rental.

Is Phosphorus Pentachloride flammable?

Phosphorus Pentachloride is not flagged as flammable in this database (No). Still verify the SDS and store in compliant containment for its listed hazard class.

What hazard class is Phosphorus Pentachloride?

Phosphorus Pentachloride is listed as: Consult the SDS and applicable hazard classification. Acute toxicity, Oral (Category 4), H302 Acute toxicity, Inhalation (Category 2), H330 Skin corrosion (Category 1B), H314 Serious eye damage (Category 1), H318 Specific target organ toxicity - repeated exposure, Inhalation (Category 2), H373

What fire suppression is recommended for Phosphorus Pentachloride?

Dry Chemical fire suppression is generally recommended for Phosphorus Pentachloride (Cl₅P). *Please consult your raw material manufacturer's safety data sheet (SDS) and your local authority having jurisdiction to verify the most adequate fire suppression extinguisher for your specific storage or use.

Is compliant Phosphorus Pentachloride storage available for rent?

Yes. US Hazmat Rentals offers EPA-, OSHA-, and NFPA-compliant chemical storage buildings and containment that can be matched to Phosphorus Pentachloride. Request sizing and compliance guidance at https://ushazmatrentals.com/chemical-storage-quote-request/.