Beryllium Oxide

BeO

IUPAC: Beryllium oxide

CAS: 1304-56-9

Tổng quan

Beryllium oxide has a unique combination of high thermal conductivity and excellent electrical insulation. It conducts heat nearly as well as metals while being an electrical insulator. This makes it invaluable in high-power electronics and nuclear reactors.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Beryllium Be 1 9,0122
Oxygen O 1 15,9990

Thành phần nguyên tố

Be
Beryllium ×1
36,0%
O
Oxygen ×1
64,0%

Công dụng

  • • High-power electronic heat sinks
  • • Nuclear reactor moderator
  • • Microwave window material
  • • Laser tube component

Sự thật thú vị

  • ✦ One of the few ceramics with thermal conductivity rivaling metals

An toàn

  • ⚠ Highly toxic if inhaled as dust
  • ⚠ Causes chronic beryllium disease (berylliosis)
  • ⚠ Carcinogenic

Structure

SMILES

[Be]=O

Tính chất

Loại
oxide
Trạng thái
solid
Khối lượng mol
25,01 g/mol
Mật độ
3,0100 g/cm³
Điểm nóng chảy
2507,0 °C
Điểm sôi
3900,0 °C
Độ hòa tan
insoluble

Molecular Descriptors

Exact Mass
25,0071
TPSA
17,1 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Còn được gọi là

Beryllia Bromellite

Hợp chất liên quan

Copper(I) Oxide

Cu₂O

Aluminum Oxide

Al₂O₃

Calcium Oxide

CaO

Boron Trioxide

B₂O₃

Copper(II) Oxide

CuO

Molybdenum Trioxide

MoO₃

Magnesium Oxide

MgO

Manganese Dioxide

MnO₂

Tin(IV) Oxide

SnO₂

Cadmium Oxide

CdO

Frequently Asked Questions

What is Beryllium Oxide?
Beryllium Oxide (BeO) is a oxide compound with the IUPAC name Beryllium oxide.
What is the molecular weight of Beryllium Oxide?
Beryllium Oxide has a molar mass of 25.012 g/mol.
What state is Beryllium Oxide at room temperature?
Beryllium Oxide is a solid at room temperature.
Is Beryllium Oxide organic or inorganic?
Beryllium Oxide is classified as an inorganic compound.
What elements make up Beryllium Oxide?
Beryllium Oxide (BeO) is composed of Beryllium (Be), Oxygen (O).