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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 8.18212
- Product name
- 1,3-Dimethyl-2-imidazolidinone
- Purity
- for synthesis
- Packaging
- 100mL
- Price
- $81.6
- Updated
- 2024/03/01
- Product number
- 8.18212
- Product name
- 1,3-Dimethyl-2-imidazolidinone
- Purity
- for synthesis
- Packaging
- 500mL
- Price
- $244
- Updated
- 2024/03/01
- Product number
- 193453
- Product name
- 1,3-Dimethyl-2-imidazolidinone
- Purity
- reagent grade
- Packaging
- 25g
- Price
- $28.5
- Updated
- 2024/03/01
- Product number
- 193453
- Product name
- 1,3-Dimethyl-2-imidazolidinone
- Purity
- reagent grade
- Packaging
- 1kg
- Price
- $300
- Updated
- 2024/03/01
- Product number
- D1477
- Product name
- 1,3-Dimethyl-2-imidazolidinone
- Purity
- >99.0%(GC)
- Packaging
- 25mL
- Price
- $28
- Updated
- 2024/03/01
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
Preparation Products
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View Lastest Price from 1,3-Dimethyl-2-imidazolidinone manufacturers
- 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
- 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
- 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