Silane

SiH₄

IUPAC: Silane

CAS: 7803-62-5

Tổng quan

Silane is the silicon analog of methane. It is pyrophoric (spontaneously ignites in air) and essential in semiconductor manufacturing.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 4 1,0080
Silicon Si 1 28,0850

Thành phần nguyên tố

H
Hydrogen ×4
12,6%
Si
Silicon ×1
87,4%

Công dụng

  • • Semiconductor manufacturing (CVD)
  • • Solar cell production
  • • Glass coatings

Sự thật thú vị

  • ✦ Silane spontaneously ignites when exposed to air — making it both useful and dangerous in chip manufacturing

An toàn

  • ⚠ Pyrophoric
  • ⚠ Explosive
  • ⚠ Toxic

Structure

SMILES

[SiH4]

Tính chất

Loại
gas
Trạng thái
gas
Khối lượng mol
32,12 g/mol
Mật độ
0,0013 g/cm³
Điểm nóng chảy
-185,0 °C
Điểm sôi
-112,0 °C
Độ hòa tan
Reacts

Molecular Descriptors

Exact Mass
32,0082
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
1
Complexity
0,0

Hợp chất liên quan

Boron Trifluoride

BF₃

Phosphine

PH₃

Nitric Oxide

NO

Nitrous Oxide

N₂O

Ozone

O₃

Frequently Asked Questions

What is Silane?
Silane (SiH₄) is a gas compound with the IUPAC name Silane.
What is the molecular weight of Silane?
Silane has a molar mass of 32.12 g/mol.
What state is Silane at room temperature?
Silane is a gas at room temperature.
Is Silane organic or inorganic?
Silane is classified as an inorganic compound.
What elements make up Silane?
Silane (SiH₄) is composed of Hydrogen (H), Silicon (Si).