2-Imidazolidinone

Modify Date: 2025-08-22 18:02:32

2-Imidazolidinone structure	Common Name	2-Imidazolidinone
	CAS Number	120-93-4	Molecular Weight	86.092
	Density	1.1±0.1 g/cm3	Boiling Point	358.7±11.0 °C at 760 mmHg
	Molecular Formula	C₃H₆N₂O	Melting Point	129-132 °C(lit.)
	MSDS	USA	Flash Point	202.5±19.4 °C
	Symbol	GHS07	Signal Word	Warning

Name	imidazolidin-2-one
Synonym	More Synonyms

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

2-Imidazolidinone MSDS(Chinese)

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)

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

Precursor 9
CAS#:107-15-3 1,2-Ethanediamine CAS#:616-38-6 Dimethyl Carbonate CAS#:201230-82-2 carbon monoxide CAS#:124-38-9 Carbon dioxide
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CAS#:67-56-1 Methanol
DownStream 10
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CAS#:4205-91-8 Clonidine hydro... CAS#:204452-21-1 ditert-butyl 2-... CAS#:80-73-9 1,3-Dimethyl-2-... CAS#:27034-77-1 1-benzoylimidaz...
CAS#:2536-18-7 2-Imidazolidino... CAS#:2669-72-9 2-Imidazolidino...

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%

Computational thermochemistry of six ureas, imidazolidin-2-one, N,N'-trimethyleneurea, benzimidazolinone, parabanic acid, barbital (5,5'-diethylbarbituric acid), and 3,4,4'-trichlorocarbanilide, with an extension to related compounds.

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)

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Imidazolidinone
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Imidazolidinone
Price: ￥318.0/500g ￥98.0/100g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyleneurea suppliers in China
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: imidazolidin-2-one
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Imidazolidinone
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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