40727

1,3-Dimethyl-2-imidazolidinone

≥99.0% (GC)

• 동의어(들): N,N′-Dimethylethyleneurea, DMEU, DMI
• 실험식(Hill 표기법): C₅H₁₀N₂O
• CAS Number: 80-73-9
• Molecular Weight: 114.15
• Beilstein: 108808
• EC Number: 201-304-8
• MDL number: MFCD00003188
• UNSPSC 코드: 12352005
• PubChem Substance ID: 57650015
• NACRES: NA.22

속성

• 분석: ≥99.0% (GC)
• 형태: liquid
• refractive index: n20/D 1.472 (lit.)
• bp: 224-226 °C (lit.)
• solubility: toluene: soluble(lit.); water: miscible
• density: 1.056 g/mL at 25 °C (lit.)
• SMILES string: CN1CCN(C)C1=O
• InChI: 1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3
• InChI key: CYSGHNMQYZDMIA-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

기타 정보

Solvent used in various synthetic organic transformations. Studied in the formation of functionally stabilized hydrosilanediyl-transition metal complexes produced photochemically from arylsilanes.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318,H361fd
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 219.2 °F - closed cup
• Flash Point (°C): 104 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter