4-Acetamidobenzoic acid

4-乙酰氨基苯甲酸

Also known as: p-Acetylamino benzoic acid, p-Acetamidobenzoic acid, Acedoben, N-Acetyl-4-aminobenzoic acid, 4-Acetylaminobenzoic acid, 4-Carboxyacetanilide, p-Carboxyacetanilide, Benzoic acid, 4-(acetylamino)-, Benzoic acid, 4-acetamido-, Benzoic acid, p-acetamido-, 4-(acetylamino)benzoic acid, N-Acetyl-PABA, PAAB, PAABA, Acedobene, Acedobenum, p-Acetaminobenzoic acid, para-acetamidobenzoic acid, MFCD00002534, EINECS 209-114-7

CAS No.
556-08-1
Jingsj CID
J-47525-3
Molecular Formula
C9H9NO3
Chinese Name
4-乙酰氨基苯甲酸
Molecular Weight
179.17 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point259-262 °C (dec.)(lit.)
Boiling Point439.6±28.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point219.7±24.0 °C

Frequently Asked Questions

What is the CAS number of 4-Acetamidobenzoic acid?

556-08-1

What are the molecular formula and molecular weight of 4-Acetamidobenzoic acid?

C9H9NO3, molecular weight 179.17 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026