Octane

C₈H₁₈

IUPAC: Octane

CAS: 111-65-9

概述

Octane is an eight-carbon alkane and a major component of gasoline. The 'octane rating' of fuel is based on isooctane's knock resistance.

组成

元素 符号 原子 原子质量
Hydrogen H 18 1.0080
Carbon C 8 12.0110

元素组成

H
Hydrogen ×18
15.9%
C
Carbon ×8
84.1%

用途

  • • Gasoline component
  • • Octane rating standard
  • • Solvent

趣味知识

  • ✦ The octane rating scale uses isooctane (100) and n-heptane (0) as reference points

安全性

  • ⚠ Highly flammable
  • ⚠ Harmful if inhaled

Structure

SMILES

CCCCCCCC

属性

类型
organic
状态
liquid
摩尔质量
114.23 g/mol
密度
0.7030 g/cm³
熔点
-56.8 °C
沸点
125.7 °C
溶解度
Insoluble

Molecular Descriptors

Exact Mass
114.1409
XLogP
3.9
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
5
Heavy Atoms
8
Complexity
25.0

相关化合物

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Octane?
Octane (C₈H₁₈) is a organic compound with the IUPAC name Octane.
What is the molecular weight of Octane?
Octane has a molar mass of 114.23 g/mol.
What state is Octane at room temperature?
Octane is a liquid at room temperature.
Is Octane organic or inorganic?
Octane is classified as an organic compound.
What elements make up Octane?
Octane (C₈H₁₈) is composed of Hydrogen (H), Carbon (C).