Propane

C₃H₈

IUPAC: Propane

CAS: 74-98-6

Tổng quan

Propane is a three-carbon alkane commonly used as LPG fuel. It liquefies under moderate pressure, making it easy to store and transport.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 8 1,0080
Carbon C 3 12,0110

Thành phần nguyên tố

H
18,3%
C
81,7%

Công dụng

  • Heating fuel (LPG)
  • Cooking gas
  • Refrigerant
  • Vehicle fuel

Sự thật thú vị

  • Propane is odorless — ethyl mercaptan is added to give it a detectable smell for safety

An toàn

  • ⚠ Highly flammable
  • ⚠ Asphyxiant
  • ⚠ Heavier than air — pools in low areas

Structure

SMILES

CCC

Tính chất

Loại
organic
Trạng thái
gas
Khối lượng mol
44,10 g/mol
Mật độ
0,0019 g/cm³
Điểm nóng chảy
-187,7 °C
Điểm sôi
-42,1 °C
Độ hòa tan
0.075 g/L at 25°C

Molecular Descriptors

Exact Mass
44,0626
XLogP
1,8
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
3
Complexity
0,0

Frequently Asked Questions

What is Propane?
Propane (C₃H₈) is a organic compound with the IUPAC name Propane.
What is the molecular weight of Propane?
Propane has a molar mass of 44.1 g/mol.
What state is Propane at room temperature?
Propane is a gas at room temperature.
Is Propane organic or inorganic?
Propane is classified as an organic compound.
What elements make up Propane?
Propane (C₃H₈) is composed of Hydrogen (H), Carbon (C).