2-Imidazolidinone
Names
[ CAS No. ]:
120-93-4
[ Name ]:
2-Imidazolidinone
[Synonym ]:
imidazolidin-2-one
2-Imidazolidinone
EINECS 204-436-4
Imidazolidone
Ethylenurea
Ethyleneurea
1,3-(ethane-1,2-diyl)urea
N,N'-ethyleneurea
ethylene urea
urea,ethylene
SD 6073
Imidazolidinone
2-Imidazolidone
N,N-Ethylenurea
2-Oxoimidazolidine
Imidazolid-2-one
MFCD00005257
oxoimidazolidine
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
358.7±11.0 °C at 760 mmHg
[ Melting Point ]:
129-132 °C(lit.)
[ Molecular Formula ]:
C3H6N2O
[ Molecular Weight ]:
86.092
[ Flash Point ]:
202.5±19.4 °C
[ Exact Mass ]:
86.048012
[ PSA ]:
41.13000
[ LogP ]:
-1.23
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.447
[ Water Solubility ]:
soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NJ0570000
- CHEMICAL NAME :
- 2-Imidazolidinone
- CAS REGISTRY NUMBER :
- 120-93-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C3-H6-N2-O
- MOLECULAR WEIGHT :
- 86.11
- WISWESSER LINE NOTATION :
- T5MVMTJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 17,235,1982 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1000 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 15 mg/kg
- SEX/DURATION :
- male 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)
- REFERENCE :
- 85GUAJ "Antifertility Compounds in the Male and Female," Jackson, H., Springfield, IL, Charles C. Thomas, 1966 Volume(issue)/page/year: -,37,1966 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83666 No. of Facilities: 159 (estimated) No. of Industries: 3 No. of Occupations: 11 No. of Employees: 4032 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83666 No. of Facilities: 76 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 6452 (estimated) No. of Female Employees: 347 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
NJ0570000
[ HS Code ]:
2933290090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Phys. Chem. A 114(34) , 9237-45, (2010)
A computational study of the structural and thermochemical properties of N-phenyl (open) and N-alkyl (cyclic) ureas, through the use of M05-2X and B3LYP density functional theory calculations has been...
Synthesis of new unsymmetrical 4,5-dihydroxy-2-imidazolidinones. Dynamic NMR spectroscopic study of the prototropic tautomerism in 1-(2-benzimidazolyl)-3-phenyl-4,5-dihydroxy-2-imidazolidinone.Molecules 11(10) , 768-75, (2006)
The acid-catalyzed cyclocondensation in refluxing acetonitrile of aqueous glyoxal with N-heteroaryl-N'-phenylureas 4a-f (heteroaryl = 2-thiazolyl, 2-pyrimidinyl,2-pyrazinyl, 2-pyridinyl, 3-pyridinyl a...
[Preliminary pharmacological evaluation of new imidazolidinone-2, ethylenediamine and imidazoline derivatives].Acta Pol. Pharm. 41(4) , 495-504, (1984)