Isoprene

C₅H₈

IUPAC: 2-Methylbuta-1,3-diene

CAS: 78-79-5

개요

Isoprene is the monomer of natural rubber and one of the most important hydrocarbons in biology. Trees emit over 500 million tonnes per year.

구성

원소 기호 원자 원자 질량
Hydrogen H 8 1.0080
Carbon C 5 12.0110

원소 구성

H
11.8%
C
88.2%

용도

  • Synthetic rubber (polyisoprene)
  • Chemical intermediate

흥미로운 사실

  • Trees globally emit more isoprene than all human industrial activities combined

안전

  • ⚠ Extremely flammable
  • ⚠ Irritant

Structure

SMILES

CC(=C)C=C

성질

유형
organic
상태
liquid
몰 질량
68.12 g/mol
밀도
0.6810 g/cm³
녹는점
-145.9 °C
끓는점
34.1 °C
용해도
insoluble

Molecular Descriptors

Exact Mass
68.0626
XLogP
2.5
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
1
Heavy Atoms
5
Complexity
51.0

Frequently Asked Questions

What is Isoprene?
Isoprene (C₅H₈) is a organic compound with the IUPAC name 2-Methylbuta-1,3-diene.
What is the molecular weight of Isoprene?
Isoprene has a molar mass of 68.12 g/mol.
What state is Isoprene at room temperature?
Isoprene is a liquid at room temperature.
Is Isoprene organic or inorganic?
Isoprene is classified as an organic compound.
What elements make up Isoprene?
Isoprene (C₅H₈) is composed of Hydrogen (H), Carbon (C).