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Home/Compounds/Other/4-Hydroxyphenyl hydantoin
C9H8N2O3
192.17 g/mol
OtherWarning

5-(4-Hydroxyphenyl)imidazolidine-2,4-dione

CAS2420-17-9EC219-340-8
Category
Other
Compound Class
n.a
Primary Use
research compound

5-(4-Hydroxyphenyl)imidazolidine-2,4-dione is a chemical compound featuring a heterocyclic imidazolidine-dione ring and a phenolic hydroxyl group. Its structure includes an amide functional group and an aromatic ring, with moderate polarity as indicated by its calculated properties.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Environmental Hazard
Environmental Hazard
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 5-(4-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 2420-17-9) is 2933.21.

HS code (international, 6-digit)

2933.21

EU CN code (8-digit)

2933 21 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

5-(4-hydroxyphenyl)imidazolidine-2,4-dione

InChIKey

UMTNMIARZPDSDI-UHFFFAOYSA-N

SMILES

C1=CC(=CC=C1C2C(=O)NC(=O)N2)O

Synonyms (9)
  • 4-Hydroxyphenyl hydantoin
  • 5-(4-Hydroxyphenyl)hydantoin
  • 5-(p-Hydroxyphenyl)hydantoin

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