Imidazolidine-2,4-dione

Modify Date: 2026-06-30 19:16:43

Imidazolidine-2,4-dione Structure
Imidazolidine-2,4-dione structure
 Common Name Imidazolidine-2,4-dione
CAS Number 461-72-3 Molecular Weight 100.076
Density 1.4±0.1 g/cm3 Boiling Point N/A
Molecular Formula C3H4N2O2 Melting Point 218-220 °C(lit.)
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name hydantoin
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.4±0.1 g/cm3
Melting Point 218-220 °C(lit.)
Molecular Formula C3H4N2O2
Molecular Weight 100.076
Exact Mass 100.027275
PSA 58.20000
LogP -1.69
Vapour Pressure 0.00448mmHg at 25°C
Index of Refraction 1.476
InChIKey WJRBRSLFGCUECM-UHFFFAOYSA-N
SMILES O=C1CNC(=O)N1
Water Solubility SLIGHTLY SOLUBLE

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MT8210000
CHEMICAL NAME :
Hydantoin
CAS REGISTRY NUMBER :
461-72-3
BEILSTEIN REFERENCE NO. :
0110598
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C3-H4-N2-O2
MOLECULAR WEIGHT :
100.09
WISWESSER LINE NOTATION :
T5MVM EVTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4140 mg/kg
SEX/DURATION :
female 1-39 week(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - urogenital system
REFERENCE :
CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 18,1095,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
14400 mg/kg
SEX/DURATION :
female 7-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - other neonatal measures or effects
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 43,279,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
12 gm/kg
SEX/DURATION :
female 11-13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
9 gm/kg
SEX/DURATION :
female 8-10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
12 gm/kg
SEX/DURATION :
female 8-10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - eye/ear
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
6 gm/kg
SEX/DURATION :
female 8-10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5164 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S24/25
WGK Germany 3
RTECS MT8210000
HS Code 2933210000

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933210000
Summary 2933210000 imidazolidine-2,4-dione。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:6.5%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Hydantoin
EINECS 207-313-3
Dantochlor
Glycolylurea
4H-Imidazole-2,5-diol
imidazolidinyl-2,4-dione
2,4-imidazolidindione
2,4-diketo-imidazolidine
2,4-Imidazolidinedione
imidazolidine-2,4-dione
2,4-dioxoimidazolidine
MFCD00005259
2,4-(3H,5H)-Imidazoledione

 Imidazolidine-2,4-dione | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of hydantoin?
A: Melting point of hydantoin is 218-220 °C(lit.).
Q: What is the English name of hydantoin?
A: The English name of hydantoin is hydantoin.
Q: What is the polar surface area (PSA) of hydantoin?
A: Polar surface area (PSA) of hydantoin is 58.20000.
Q: What are the downstream products of hydantoin?
A: Related downstream products(CAS) of hydantoin: 109754-07-6;33599-32-5;462-60-2;21730-69-8;464-72-2;129076-79-5;23585-90-2;28744-91-4;95378-36-2;97-59-6.
Q: What are the upstream materials of hydantoin?
A: Related upstream materials(CAS) of hydantoin: 1032442-16-2;57-13-6;823-76-7;503-87-7;56-40-6;109745-70-2;108-95-2;108-13-4;6293-20-5.
Q: What is the CAS number of hydantoin?
A: CAS number of hydantoin is 461-72-3.
Q: What is the InChIKey of hydantoin?
A: InChIKey of hydantoin is WJRBRSLFGCUECM-UHFFFAOYSA-N.
Q: What is the safety information for hydantoin?
A: Safety information for hydantoin: S24/25.
Q: What is the LogP of hydantoin?
A: LogP of hydantoin is -1.69.
Q: What is the molecular formula of hydantoin?
A: Molecular formula of hydantoin is C3H4N2O2.

 Imidazolidine-2,4-dionefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Henan Tianfu Chemical Co., Ltd.
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