Acetic Anhydride

C₄H₆O₃

IUPAC: Ethanoic anhydride

CAS: 108-24-7

Aperçu

Acetic anhydride is a versatile acetylating agent essential for producing aspirin, cellulose acetate, and heroin. It is a closely monitored chemical.

Composition

Élément Symbole Atomes Masse atomique
Hydrogen H 6 1,0080
Carbon C 4 12,0110
Oxygen O 3 15,9990

Composition élémentaire

H
Hydrogen ×6
5,9%
C
Carbon ×4
47,1%
O
Oxygen ×3
47,0%

Usages

  • • Aspirin manufacture
  • • Cellulose acetate production
  • • Chemical acetylation
  • • Textile sizing

Le saviez-vous

  • ✦ Monitored internationally because it is needed to convert morphine into heroin

Sécurité

  • ⚠ Corrosive
  • ⚠ Flammable
  • ⚠ Lachrymator

Structure

SMILES

CC(=O)OC(=O)C

Propriétés

Type
organic
État
liquid
Masse molaire
102,09 g/mol
Densité
1,0820 g/cm³
Point de fusion
-73,1 °C
Point d'ébullition
140,0 °C
Solubilité
reacts

Molecular Descriptors

Exact Mass
102,0317
XLogP
-0,1
TPSA
43,4 Ų
H-Bond Donors
0
H-Bond Acceptors
3
Rotatable Bonds
2
Heavy Atoms
7
Complexity
83,0

Composés associés

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Acetic Anhydride?
Acetic Anhydride (C₄H₆O₃) is a organic compound with the IUPAC name Ethanoic anhydride.
What is the molecular weight of Acetic Anhydride?
Acetic Anhydride has a molar mass of 102.09 g/mol.
What state is Acetic Anhydride at room temperature?
Acetic Anhydride is a liquid at room temperature.
Is Acetic Anhydride organic or inorganic?
Acetic Anhydride is classified as an organic compound.
What elements make up Acetic Anhydride?
Acetic Anhydride (C₄H₆O₃) is composed of Hydrogen (H), Carbon (C), Oxygen (O).