Phenacetin

非那西丁

Also known as: Acetophenetidine, p-Ethoxyacetanilide, N-(4-Ethoxyphenyl)acetamide, 4'-Ethoxyacetanilide, Aceto-p-phenetidin, N-Acetyl-4-ethoxyaniline, Fenacetina, Phenacetine

CAS No.
62-44-2
Jingsj CID
J-35918-6
Molecular Formula
C10H13NO2
Chinese Name
非那西丁
Molecular Weight
179.216 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point133-136 °C(lit.)
Boiling Point323.6±44.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point149.5±28.4 °C

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Phenacetin?

62-44-2

What are the molecular formula and molecular weight of Phenacetin?

C10H13NO2, molecular weight 179.216 g/mol

Is Phenacetin hazardous?

Danger

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