Boron Trichloride (BCl3) Gas

Boron Trichloride (BCl₃) Gas | Industrial & Ultra-High Purity Electronic Grade Specialty Gas

Supplier: Wenzhou Yingyue New Materials Co., Ltd.

1. Product Overview

Boron Trichloride (BCl₃) is a colorless, highly corrosive, toxic specialty gas with a pungent, irritating odor. As a professional manufacturer and exporter of boron-based specialty gases, we supply BCl₃ gas covering industrial grade, high-purity grade, and ultra-high purity electronic grade (up to 99.999% purity). Produced with advanced purification technology and strictly tested per international standards, our BCl₃ meets the strict requirements of chemical synthesis, semiconductor manufacturing, and medical intermediate production. With standardized GB/DOT-compliant cylinders and dedicated CGA330 valves, we provide stable supply and complete export support for global customers.

2. Key Product Specifications

3. Purity Grade & Impurity Control

We offer gradient purity BCl₃ gas with strict impurity control, ensuring stable quality for different application scenarios:

All batches undergo rigorous quality inspection, with third-party test reports available to verify purity and impurity levels.

4. Physical & Chemical Properties

Boron Trichloride is a highly reactive Lewis acid with strict handling and storage requirements:

• Solubility: Decomposes violently in water, forming hydrochloric acid (HCl) and boric acid (H₃BO₃), releasing a large amount of heat. Soluble in carbon tetrachloride, carbon disulfide, and other organic solvents.

• Stability: Stable under dry, sealed conditions; reacts violently with water, alcohols, strong bases, and oxidizing agents. Corrodes most metals in the presence of moisture.

• Reactivity: Acts as a strong Lewis acid, forming stable adducts with Lewis bases (e.g., ethers, amines). Widely used as a catalyst in Friedel-Crafts reactions and other organic synthesis processes.

• Safety Notes: Highly toxic and corrosive; forms irritating fumes in moist air. Requires explosion-proof, corrosion-resistant storage and handling equipment, with strict personal protective equipment (PPE) for all operations.

5. Packaging & Shipping

We provide GB/DOT-compliant packaging solutions for global markets, supporting small-batch trial orders and large-volume bulk supply:

• Standard Cylinders: 47L/440L steel cylinders with corrosion-resistant 316L stainless steel CGA330 valves, ensuring airtightness and preventing moisture ingress.

• Bulk Supply: ISO tanks for large-scale industrial applications, complying with international dangerous goods transportation standards.

• Compliance: All packages meet UN 1809 regulations; complete SDS safety data sheets, batch purity certificates, and export qualification documents are provided for smooth customs clearance.

6. Main Applications

Boron Trichloride is a versatile specialty gas widely used in modern industrial and high-tech industries:

1. Semiconductor & Electronics: Key etching gas and boron doping source for silicon wafers, integrated circuits, and thin-film transistors. Critical for precision semiconductor manufacturing processes.

2. Organic Synthesis Catalysis: Widely used as a Lewis acid catalyst in Friedel-Crafts reactions, polymerization, and pharmaceutical intermediate synthesis.

3. Medical & Pharmaceutical Intermediates: Raw material for the production of boron-containing pharmaceutical compounds and medical intermediates.

4. Specialty Materials Synthesis: Used in the production of high-purity boron, boron halides, and advanced boron-containing ceramics.

5. Industrial Surface Treatment: Glass fiber treatment agent to improve surface adhesion and compatibility with resins.

7. Product Advantages

✅ Full Purity Coverage: From industrial to 5N ultra-high purity grades, matching diverse application needs
✅ Strict Quality Control: Advanced purification and testing systems ensure batch-to-batch consistency and stable impurity levels
✅ Global Standard Packaging: GB/DOT-compliant cylinders with dedicated CGA330 valves, safe for long-distance transportation
✅ Comprehensive Export Support: Complete documentation and logistics services to ensure smooth delivery worldwide
✅ Customized Solutions: Flexible cylinder specifications, filling volumes, and purity grades to meet customer-specific requirements

8. Safety & Export Compliance

All Boron Trichloride products comply with UN 1809 international dangerous goods regulations and industry safety standards. We provide complete export documents including SDS, batch COA, and qualification certificates. Professional guidance on safe storage, handling, and transportation is available to ensure safe use and compliance with local regulations globally.