Isoprene

C₅H₈

IUPAC: 2-Methylbuta-1,3-diene

CAS: 78-79-5

Visão geral

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

Composição

Elemento Símbolo Átomos Massa atômica
Hydrogen H 8 1,0080
Carbon C 5 12,0110

Composição elemental

H
Hydrogen ×8
11,8%
C
Carbon ×5
88,2%

Usos

  • • Synthetic rubber (polyisoprene)
  • • Chemical intermediate

Curiosidades

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

Segurança

  • ⚠ Extremely flammable
  • ⚠ Irritant

Structure

SMILES

CC(=C)C=C

Propriedades

Tipo
organic
Estado
liquid
Massa molar
68,12 g/mol
Densidade
0,6810 g/cm³
Ponto de fusão
-145,9 °C
Ponto de ebulição
34,1 °C
Solubilidade
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

Compostos relacionados

Caffeine

C₈H₁₀N₄O₂

Acrylic Acid

C₃H₄O₂

Alanine

C₃H₇NO₂

Dichloromethane

CH₂Cl₂

Asparagine

C₄H₈N₂O₃

Bisphenol A Diglycidyl Ether

C₂₁H₂₄O₄

Dimethyl Carbonate

C₃H₆O₃

Dopamine

C₈H₁₁NO₂

Bromothymol Blue

C₂₇H₂₈Br₂O₅S

Butane

C₄H₁₀

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).