B₂H₆ - Product Specifications

Basic Information
Chemical Name: Diborane

CAS No.: 19287-45-7

UN Code: UN 1911

Hazard Class: 2.3 (Toxic Gas) + 2.1 (Flammable Gas)

Technical Parameters
Purity: ≥99.999% (Electronic Grade)

Density: 1.18 g/L (gas, 25°C)

Boiling Point: -92.5°C

Autoignition Temp: 38-52°C (in air)

Safety Characteristics
TLV-TWA: 0.1 ppm (OSHA)

IDLH: 15 ppm

Flammable Range: 0.8%-98% in air

Packaging & Storage
Cylinder Size: 2L/10L/47L (DOT-3AA)

Pressure: 200 psig @ 21°C

Valve: CGA 350

Storage Temp: <50°C (flammable cabinet)

Applications
Semiconductor doping (PECVD)

Rocket propellant

Organic synthesis

Handling Requirements:
✓ Leak detection (SO₂ odorant added)
✓ Continuous ventilation
✓ Fire-rated gas cabinets

Equivalent Products:

Voltaix B2H6 (Now Air Liquide)

Linde Electronic Grade

Matheson Ultra-High Purity

Special Notes:
▶ Pyrophoric - Spontaneously ignites in air
▶ Water Reactive - Forms boric acid + H₂
▶ Target Organ - Respiratory/CNS

(Word count: 60)

This version:

Clearly identifies extreme hazards

Specifies semiconductor-grade purity

Includes critical safety thresholds

Details specialized handling protocols