1,3-Dimethyl-2-imidazolidinone

Product Name: 1,3-Dimethyl-2-imidazolidinone
CAS No.: 80-73-9
Chemical Name: 1,3-Dimethyl-2-imidazolidinone
Synonyms: DMI;DMEU;1,3-DIMETHYLIMIDAZOLIDIN-2-ONE;1,3-DIMETHYLIMIDAZOLIDINONE;DIMETHYL IMIDAZOLIDINONE;1,3-Dimethyl-2-imidazolinone;1,3-DMI;rhonite1;Karbomos;Rhonite 1
CBNumber: CB3332975
Molecular Formula: C5H10N2O
Formula Weight: 114.15
MOL File: 80-73-9.mol

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1,3-Dimethyl-2-imidazolidinone Property

Melting point:: 8.2 °C
Boiling point:: 224-226 °C (lit.)
Density: 1.056 g/mL at 25 °C (lit.)
vapor pressure: <1 hPa (20 °C)
refractive index: n20/D 1.472(lit.)
Flash point:: 220 °F
storage temp.: Store at +5°C to +30°C.
solubility: toluene: soluble(lit.)
pka: -0.65±0.20(Predicted)
form: Liquid
color: Clear
explosive limit: 1.3-8.4%(V)
Water Solubility: freely soluble
Sensitive: Hygroscopic
Merck: 14,3249
BRN: 108808
InChIKey: CYSGHNMQYZDMIA-UHFFFAOYSA-N
LogP: -0.3 at 25℃
CAS DataBase Reference: 80-73-9(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-Dimethyl-2-imidazolidinone(80-73-9)
EPA Substance Registry System: N,N'-Dimethylimidazolidinone (80-73-9)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 21/22-38-41-36/38-62-22
Safety Statements: 26-36-36/37/39-36/37
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: NJ0660000
F: 3
Autoignition Temperature: 305 °C
Hazard Note: Harmful/Irritant
TSCA: Yes
HazardClass: 6.1
PackingGroup: Ⅲ
HS Code: 29332990
Toxicity: LD50 orally in Rabbit: 1261 mg/kg LD50 dermal Rabbit 986 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.18212
Product name: 1,3-Dimethyl-2-imidazolidinone
Purity: for synthesis
Packaging: 100mL
Price: $81.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.18212
Product name: 1,3-Dimethyl-2-imidazolidinone
Purity: for synthesis
Packaging: 500mL
Price: $244
Updated: 2024/03/01

Sigma-Aldrich

Product number: 193453
Product name: 1,3-Dimethyl-2-imidazolidinone
Purity: reagent grade
Packaging: 25g
Price: $28.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 193453
Product name: 1,3-Dimethyl-2-imidazolidinone
Purity: reagent grade
Packaging: 1kg
Price: $300
Updated: 2024/03/01

TCI Chemical

Product number: D1477
Product name: 1,3-Dimethyl-2-imidazolidinone
Purity: >99.0%(GC)
Packaging: 25mL
Price: $28
Updated: 2024/03/01

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1,3-Dimethyl-2-imidazolidinone Chemical Properties,Usage,Production

Description

DMI, a high purity aprotic solvent, is composed of nitrogen containing five membered ring compound and widely recognized as an epoch making solvent. It is a colorless, transparent, high polar solvent with high thermal and chemical stability and non-corrosiveness. The material has a high boiling point of 222° C, a high flash point of 120° C (open method) / 95° C (close method), and a low melting point of 7.5° C.

Chemical Properties

Almost colorless, clear liquid

Uses

1,3-Dimethyl-2-imidazolidinone is used as a high-boiling polar aprotic solvent. It is used as a substitute solvent for toxic hexamethylphosphoramide. It finds application in detergents, dyestuffs, electronic materials and in the manufacture of polymers. It is involved in the preparation of 1,2-bis(trimethylsilyl)benzene. Further, it is utilized as a solvent during alfa-regioselective prenylation of imines. In addition to this, it constitutes the mobile phase during size-exclusion chromatographic analysis of cellulose.

Uses

DMI can be used in a variety of applications including detergents, dyestuffs, electronic materials and in the manufacture of polymers. Its versatility can be attributed to it. Of particular note are its excellent solubility for inorganic and organic compounds and high dielectric constant and solvation effect.

Uses

1,3-Dimethyl-2-imidazolidinone may be used:

As substitute solvent for hexamethylphosphoric triamide (HMPA) in the synthesis of 1,2-bis(trimethylsilyl)benzene.
As solvent during the α-regioselective prenylation of imine.
As component of mobile phase for the size-exclusion chromatographic analysis of cellulose.

Definition

ChEBI: 1,3-Dimethyl-2-imidazolidinon is an imidazolidinone.

General Description

1,3-Dimethyl-2-imidazolidinone (DMI) is an imidazolidine derivative. It is reported to act as a promoter by minimizing the formation of dialkylation byproducts and accelerating the rate of monoalkylation of γ-butyrolactone. Conversion of CO₂ to form lower alcohols by homogeneous catalytic hydrogenation using DMI as solvent has been investigated.

Flammability and Explosibility

Non flammable

1,3-Dimethyl-2-imidazolidinone Preparation Products And Raw materials

Raw materials

Ethylenediamine Toluene Methyl trioctyl ammonium chloride Chloroform Urea Sodium hydroxide Dimethyl sulfate

Preparation Products

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View Lastest Price from 1,3-Dimethyl-2-imidazolidinone manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: 1,3-Dimethyl-2-imidazolidinone 80-73-9
Price: US $100.00-75.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-22

Jinan Finer Chemical Co., Ltd

Product: 1,3-Dimethyl-2-imidazolidinone 80-73-9
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 99%
Supply Ability: 2000mt/year
Release date: 2021-08-31

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 1,3-Dimethyl-2-imidazolidinone 80-73-9
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-24

80-73-9, 1,3-Dimethyl-2-imidazolidinoneRelated Search:

1,2-Dimethylimidazole 1-Methylimidazole Imidazolidine Dimethyl sulfoxide Dimethyl fumarate Acetone oxime Dimethyl sulfate N,N-Dimethylformamide ETHANE Dimethyl ether Dimethyl carbonate 2,4-Dimethylimidazole mebikar DIMETHYLOL ETHYLENE UREA N,N',N'',N'''-Tetraacetylglycoluril 4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one 4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone Tetramethylol acetylenediurea Dimethyl Imidazolidinone

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1,3-DIMETHYL-2-IMIDAZOLIDINONE FOR SYNTH

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1,3-DiMethyl-2-iMidazolidinone >=99.0% (GC)

1,3-DiMethyl-2-iMidazolidinone absolute, over Molecular sieve (H2O <=0.04%), >=99.5% (GC)

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TIMTEC-BB SBB008346

N,N'-DIMETHYLETHYLENEUREA

1,3-DIMETHYL-2-IMIDAZOLIDINONE

1,3-DIMETHYLIMIDAZOLIDIN-2-ONE

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1,3-DIMETHYLIMIDAZOLIDONE

1,3-dimethyl-2-imidazodinone

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1,3-Dimethylimidazolidinone, 98+%

P-BROMO-A-PHENYLETHYLAMINE

-2-imidazoL

1,3-Dimethyl-2-imidazolidinone&gt

1,3-Dimethyl-2-imidazolidinone, 99%, for synthesis

Tetrahydro-2H-imidazol-2-one

1,3-Dimethyl-2-Imidazolidinone (DMI) ExiPlus, Multi-Compendial, 99%

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1,3-Dimethyl-2-Imidazolidinone (DMI) pure, 99%