Ácido málico

C₄H₆O₅

IUPAC: 2-Hydroxybutanedioic acid

CAS: 6915-15-7

Descripción general

Malic acid is responsible for the sour taste of green apples. Its name derives from Latin 'malum' (apple) and it is a key Krebs cycle intermediate.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 6 1,0080
Carbono C 4 12,0110
Oxígeno O 5 15,9990

Composición elemental

Usos

  • Food acidulant
  • Wine making
  • Skin care
  • Metal cleaning

Datos curiosos

  • Sour candy uses malic acid for its intense tartness — it's more sour per gram than citric acid

Seguridad

  • ⚠ Irritant

Estructura

SMILES

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

Propiedades

Tipo
organic
Estado
solid
Masa molar
134,09 g/mol
Densidad
1,6100 g/cm³
Punto de fusión
130,0 °C
Solubilidad
558 g/L at 20°C

Descriptores moleculares

Masa exacta
134,0215
XLogP
-1,3
TPSA
94,8 Ų
Donadores de enlace de hidrógeno
3
Aceptores de enlace de hidrógeno
5
Enlaces rotables
3
Átomos pesados
9
Complejidad
129,0

Frequently Asked Questions

What is Ácido málico?
Ácido málico (C₄H₆O₅) is a organic compound with the IUPAC name 2-Hydroxybutanedioic acid.
What is the molecular weight of Ácido málico?
Ácido málico has a molar mass of 134.09 g/mol.
What state is Ácido málico at room temperature?
Ácido málico is a solid at room temperature.
Is Ácido málico organic or inorganic?
Ácido málico is classified as an organic compound.
What elements make up Ácido málico?
Ácido málico (C₄H₆O₅) is composed of Hidrógeno (H), Carbono (C), Oxígeno (O).