Basic information
- Name:
2,4-Imidazolidinedione
- Superlist Name:
- Hydantoin
- CAS No.:
461-72-3
- Molecular Structure:

- Formula:
- C3H4N2O2
- Molecular Weight:
- 100.08
- Deleted CAS:
- 345341-10-8
- Synonyms:
- 2-Imidazolin-4(or5)-one, 2-hydroxy- (7CI);Hydantoin (6CI,8CI);Glycolylurea;Imidazole-2,4(3H,5H)-dione;NSC 9226;
- EINECS:
- 207-313-3
- Density:
- 1.356 g/cm3
- Melting Point:
- 218-220 °C(lit.)
- Solubility:
- slightly soluble in water
- Appearance:
- White solid
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 24/25-36/37/39-27-26 Details
- particular:
- particular
Famous Chemical Enterprises
-
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Total -
Shell -
Dupont -
Exxonmobil -
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BP
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Chemistry
Product Name: Hydantoin
The MF of Hydantoin (461-72-3) is C3H4N2O2.

The MW of Hydantoin (461-72-3) is 100.08.
Synonyms: 2,4-IMIDAZOLIDINEDIONE ; 2,4-IMIDAZOLINEDIONE ; 2,4-(3H,5H)-IMIDAZOLEDIONE ; Imidazolidine-2,4-dione;HYDANTOIN ; GLYCOLYLUREA ; 2-hydroxy-2-imidazolin-4(or5)-on ; 2-Imidazolin-4(or 5)-one , 2-hydroxy-
Product Categories: Pharmaceutical Intermediates;FINE Chemical & INTERMEDIATES;Chemical Amines;Amines;Heterocycles;Building Blocks;Heterocyclic Building Blocks;Imidazolines/Imidazolidines
Water Solubility: SLIGHTLY SOLUBLE
EINECS: 207-313-3
Melting Point: 218-220 °C(lit.)
Merck: 14,4761
BRN: 110598
Uses
Hydantoin (461-72-3) is used in chemical, pharmaceutical, textile, chemical and biological and other fields.
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
An experimental teratogen. When heated to decomposition it emits toxic fumes of NOx.
Safety information of Hydantoin (461-72-3):
Hazard Codes
Xi
Risk Statements 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements 24/25-36/37/39-27-26
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27: Take off immediately all contaminated clothing
S24/25: Avoid contact with skin and eyes
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection
WGK Germany 3
RTECS MT8210000
HS Code 29332100

