Fire-rated4 HourChemical Storage
FireSAFE 4X
- 4-Hour Fire-Rated
- 8 ft x 40 ft
- 57 Barrels
- 55 Gal Storage Drums
- 228 Square Feet storage
Trichlorosilane Chemical Storage Specifications
Compliant storage and rental solutions for Trichlorosilane (HCl3Si). EPA, OSHA, and NFPA guidance for containment, segregation, and fire protection — with rental buildings matched to this material.
Flammable hazardFlammable Storage
Chemical formula
Molecular formulaHCl3Si
About Trichlorosilane
Trichlorosilane is an inorganic compound with the formula HCl3Si. It is a colourless, volatile liquid.
Structured hazard data
- Hazard class
- Flammable liquids Category 1
- Storage category
- Flammable Storage
- Flammable
- Yes
- Flash point
- -27 °C
- Storage temperature
- See SDS
- Recommended extinguishing agent
- Dry Chemical
- Compatibility / segregation
- 5 Incompatible Materials: Air and oxidizers. Reacts with water to form corrosive acids. With water causes rapid corrosion of some metals.
Substances and mixtures, which in contact with water, emit flammable gases Category 1 Skin corrosion Category 1A Causes severe skin burns and eye damage.
Fire Suppression System
Dry Chemical fire suppression is recommended for Trichlorosilane
Water
Dry Chemical · Recommended
CO₂ / Other
Guidance: Dry Chemical fire suppression is generally recommended for Trichlorosilane (HCl3Si). *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: Alcohol-resistant foam, CO2 Dry Chemical
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 Trichlorosilane should account for its listed hazards (Flammable liquids Category 1), climate control needs, and segregation requirements. 5 Incompatible Materials: Air and oxidizers. Reacts with water to form corrosive acids. With water causes rapid corrosion of some metals.
Review NFPA 30 flammable liquid storage requirements and Fire-rated chemical storage rental when designing fire rating, containment, and building selection.
Properties: Freezing point: -126,5 °C Boiling Point: 31,5 - 33 °C
Matched to this chemical
Recommended storage solutions for Trichlorosilane
Fire rating, footprint, and containment options from the US Hazmat Rentals fleet — sized for compliant chemical storage.
Fire-rated4 HourChemical StorageFireSAFE 4X
- 4-Hour Fire-Rated
- 8 ft x 10 ft
- 12 Barrels
- 55 Gal Storage Drums
- 48 Square Feet storage
Fire-rated4 hourChemical Tote StorageSingle Tote & Pallet Storage
- 4-Hour Fire-Rated 6' Deep 1-Tote-Deep
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.
IBC Totes
Large-volume tote storage with forklift-ready handling inside compliant buildings.
Explore solution
55 Gallon Drums
Drum and pallet-adjacent workflows sized for secondary containment and segregation.
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Palletized Materials
Pallet-in, pallet-out layouts for packaged chemicals and rack-ready inventory.
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Small Containers
Locker and cabinet-scale storage for cans, jars, and other small-format chemicals.
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We have solutions designed for your workflow process needs.
Frequently asked questions
How should Trichlorosilane be stored?
Store Trichlorosilane in EPA-, OSHA-, and NFPA-compliant containment suited to its hazards (Flammable liquids Category 1). Climate range guidance: Follow the temperature range listed on the manufacturer SDS.. Compatibility notes: 5 Incompatible Materials: Air and oxidizers. Reacts with water to form corrosive acids. With water causes rapid corrosion of some metals. US Hazmat Rentals provides compliant chemical storage buildings available for rental.
Is Trichlorosilane flammable?
Yes — Trichlorosilane is flagged as a flammable hazard in this database (Yes). Flash point: -27 °C. Use fire-rated storage and follow NFPA 30 / applicable flammable-liquid rules where they apply.
What hazard class is Trichlorosilane?
Trichlorosilane is listed as: Flammable liquids Category 1. Substances and mixtures, which in contact with water, emit flammable gases Category 1 Skin corrosion Category 1A Causes severe skin burns and eye damage.
What fire suppression is recommended for Trichlorosilane?
Dry Chemical fire suppression is generally recommended for Trichlorosilane (HCl3Si). *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 Trichlorosilane storage available for rent?
Yes. US Hazmat Rentals offers EPA-, OSHA-, and NFPA-compliant chemical storage buildings and containment that can be matched to Trichlorosilane. Request sizing and compliance guidance at https://ushazmatrentals.com/chemical-storage-quote-request/.