Boron tribromide (CAS 10294-33-4)

Chinese name: 三溴化硼

Boron tribromide is registered under CAS 10294-33-4. Molecular formula: BBr3. Approximate molecular weight: 250.52300. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10294-33-4
English name	Boron tribromide
Chinese name	三溴化硼
Molecular formula	BBr3
Molecular weight	250.52300
Melting point	?46?°C(lit.)
Boiling point	~90?°C
Density	8.6(vsair)
Flash point	30?°F
Refractive index	1.549
Water solubility	Reacts with water.
Vapor pressure	61.3mmHgat25°C
HS code (ref.)	2827590000

Applications (reference)

重要的工业原料，广泛用于玻璃、化工、轻工、纺织、漂染、冶金、石油加工、医药、食品等方面。烧碱主要用于人造纤维、造纸、染料、肥皂、塑料、医药、农药等方面。小苏打主要用于食品、塑料、橡胶、医药、印染、鞣革、农业浸种等领域。用作半导体的掺杂材料，有机合成的催化剂、中间体和溴化剂。是制造高纯硼及其他有机硼化合物的原料。是一种用途广泛的合成试剂，用作有机合成的催化剂和溴化剂，也是制造高纯硼及其它有机硼化合物的原料。溴化硼可以参与促进醚键、胺键、硫醇键的断裂反应，以及丙二烯、炔烃等化合物的加成反应等。它也可以用于医药

Related products at SKYSEVEN Chemical

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10294-33-4?

Boron tribromide is identified by CAS Registry Number 10294-33-4. Molecular formula: BBr3. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Boron tribromide?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 10294-33-4 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.