Ácido fumárico

C₄H₄O₄

IUPAC: (E)-Butenedioic acid

CAS: 110-17-8

Descripción general

Fumaric acid is the trans isomer of butenedioic acid and an intermediate in the citric acid cycle. It is used as a food acidulant and in pharmaceutical formulations.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 4 1,0080
Carbono C 4 12,0110
Oxígeno O 4 15,9990

Composición elemental

Usos

  • Food acidulant
  • Psoriasis treatment
  • Polymer production

Datos curiosos

  • Fumaric acid is 1.5 times more sour than citric acid by weight

Estructura

SMILES

C(=CC(=O)O)C(=O)O

Propiedades

Tipo
organic
Estado
solid
Masa molar
116,07 g/mol
Densidad
1,6350 g/cm³
Punto de fusión
287,0 °C
Solubilidad
7 g/L at 25°C

Descriptores moleculares

Masa exacta
116,0110
XLogP
-0,3
TPSA
74,6 Ų
Donadores de enlace de hidrógeno
2
Aceptores de enlace de hidrógeno
4
Enlaces rotables
2
Átomos pesados
8
Complejidad
119,0

Frequently Asked Questions

What is Ácido fumárico?
Ácido fumárico (C₄H₄O₄) is a organic compound with the IUPAC name (E)-Butenedioic acid.
What is the molecular weight of Ácido fumárico?
Ácido fumárico has a molar mass of 116.07 g/mol.
What state is Ácido fumárico at room temperature?
Ácido fumárico is a solid at room temperature.
Is Ácido fumárico organic or inorganic?
Ácido fumárico is classified as an organic compound.
What elements make up Ácido fumárico?
Ácido fumárico (C₄H₄O₄) is composed of Hidrógeno (H), Carbono (C), Oxígeno (O).