Boron carbide | CAS No. 12069-32-8

Boron carbide

Basic Information

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CAS Number

12069-32-8

Molecular Formula

B4C

Molecular Weight

55.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

2450°C

Boiling Point

3500°C

Water Solubility

Insoluble in water.

SMILES

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B12B3C14B2B43

InChI

InChI=1S/CB4/c2-1-3(2)5(1)4(1)2

InChIKey

INAHAJYZKVIDIZ-UHFFFAOYSA-N

LogP

-1.3084000000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

106

Safety Information

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GHS Hazard Pictograms

H332

Hazard Statement

H332 Harmful if inhaled
Acute toxicity, inhalation

Stability

Stable. Incompatible with oxidizing agents. Not flammable.

Sensitiveness

sensitive to humidity

Synonyms & References

English

12069-32-8
Boron carbide (B4C)
Carbon tetraboride
Boron Carbide grain size F 360 Particle size indication 40-12 micron
TETRABORON CARBIDE
Boron carbide B4C GRADE HD 20 (H?gan?s)
Boron Carbide grain size F 600 Particle size indication 19 - 3 micron
Boron Carbide grain size F 100 Particle size indication 150 - 106 micron
BORCARBID HD 20
Boron carbide B4C GRADE HD 15 (H?gan?s)
Boron Carbide grain size F 400 Particle size indication 32 - 8 micron
2,3,4,5-tetraboratetracyclo[2.1.0.01,3.02,5]pentane
EC 235-111-5
Boron Carbide grain size F 240 Particle size indication 70-28 micron
EINECS 235-582-7
Boron Carbide grain size F 1000 Particle size indication 10-1 micron
Boron Carbide grain size F 1200 Particle size indication 7-1 micron
BORONCARBIDE
Boron Carbide grain siZe 1500 F Particle siZe indication 5 micron and finer
Boron carbide B4C GRADE HS (H?gan?s)
Nano Boron carbide
UNII-T5V24LJ508
12316-49-3
MFCD00011520
DTXSID4051615
2,3,4,5-tetraboratetracyclo[2.1.0.0?,?.0?,?]pentane
B4-C
INAHAJYZKVIDIZ-UHFFFAOYSA-N
TETRABOR 1000
Tetra(10B)boron carbide
Boron Carbide grain size F 220 Particle size indication 75-45 micron

MDL Number

MFCD00011520

Customs Code

2849901000

FAQ

What is Boron carbide (CAS: 12069-32-8)?

Boron carbide (CAS: 12069-32-8) is an inorganic compound consisting of boron and carbon, with the empirical formula B<sub>4</sub>C. It is known for its high hardness and refractoriness, making it suitable for a variety of industrial applications.

What are the main uses of Boron carbide (CAS: 12069-32-8)?

Boron carbide (CAS: 12069-32-8) is primarily used in abrasives, wear-resistant components, armor plating, and high-temperature crucibles. It is also utilized in radiation shielding and as a neutron absorber in nuclear reactors.

Is Boron carbide (CAS: 12069-32-8) safe?

Boron carbide (CAS: 12069-32-8) can be hazardous if not handled properly. It may release boron and carbon dust during machining or grinding, which can irritate the respiratory system. Proper protective equipment, such as respirators and gloves, should be worn when handling the material.

How should Boron carbide (CAS: 12069-32-8) be stored?

Boron carbide (CAS: 12069-32-8) should be stored in a cool, dry place away from heat and moisture. It should be kept in a sealed container to prevent dust from escaping. Exposure to light is not typically a concern for this material, but keeping it in a dark, well-ventilated area is recommended for optimal conditions.