Acetic Acid

CH₃COOH

IUPAC: Acetic acid

CAS: 64-19-7

Overview

Acetic acid is the main component of vinegar (3-5% solution). It is one of the simplest carboxylic acids and an important industrial chemical.

Composition

Element Symbol Atoms Atomic Mass
Hydrogen H 4 1.0080
Carbon C 2 12.0110
Oxygen O 2 15.9990

Elemental Composition

C
40.0%
O
53.3%

Uses

  • Vinegar production
  • Chemical reagent
  • Plastic production (PVA/PET)
  • Food preservative

Fun Facts

  • The word 'vinegar' comes from French 'vin aigre' meaning 'sour wine'

Safety

  • ⚠ Corrosive when concentrated
  • ⚠ Flammable

Structure

SMILES

CC(=O)O

Properties

Type
acid
State
liquid
Molar Mass
60.05 g/mol
Density
1.0500 g/cm³
Melting Point
16.6 °C
Boiling Point
117.9 °C
Solubility
Miscible

Molecular Descriptors

Exact Mass
60.0211
XLogP
-0.2
TPSA
37.3 Ų
H-Bond Donors
1
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
4
Complexity
31.0

Frequently Asked Questions

What is Acetic Acid?
Acetic Acid (CH₃COOH) is a acid compound with the IUPAC name Acetic acid.
What is the molecular weight of Acetic Acid?
Acetic Acid has a molar mass of 60.05 g/mol.
What state is Acetic Acid at room temperature?
Acetic Acid is a liquid at room temperature.
Is Acetic Acid organic or inorganic?
Acetic Acid is classified as an inorganic compound.
What elements make up Acetic Acid?
Acetic Acid (CH₃COOH) is composed of Hydrogen (H), Carbon (C), Oxygen (O).