Silane

SiH₄

IUPAC: Silane

CAS: 7803-62-5

概要

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

組成

元素 記号 原子 原子質量
Hydrogen H 4 1.0080
Silicon Si 1 28.0850

元素組成

H
Hydrogen ×4
12.6%
Si
Silicon ×1
87.4%

用途

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

豆知識

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

安全性

  • ⚠ Pyrophoric
  • ⚠ Explosive
  • ⚠ Toxic

Structure

SMILES

[SiH4]

特性

タイプ
gas
状態
gas
モル質量
32.12 g/mol
密度
0.0013 g/cm³
融点
-185.0 °C
沸点
-112.0 °C
溶解度
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

関連化合物

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).