1 8-DIAZABICYCLO(5.4.0)UNDEC-7-ENE (1 5-5) (C005B-227355)

Application

1,8-Diazabicyclo[5.4.0]undec-7-ene can be used:

• To mediate the aza-Michael addition of nitrogen nucleophiles to α,β-unsaturated carbonyl compounds.
• As a nucleophilic catalyst for the esterification of carboxylic acid with dimethyl carbonate.
• As a bidentate ligand in copper (I) bromide mediated atom transfer radical polymerization of methyl methacrylate.
• As an efficient catalyst for the transesterification of dimethyl carbonate with glycerol.

Other Notes

Amidine base used for dehydrohalogenation reactions to olefins; Further important applications are e.g.: esterification of carboxylic acids with alkyl halides; Alkylation and acylation of active methylene compounds

Molecular Weight: 152.24. Empirical Formula: C₉H₁₆N₂. grade: puriss.. Quality Level: 200. Assay: ≥. 99.0% (GC). form: liquid. refractive index: n20/D 1.523. bp: 115 . °C/11 . mmHg (lit.). density: 1.019 . g/mL . at 20 . °C (lit.). SMILES string: C1CCN2CCCN: C2CC1. InChI: 1S/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2. InChI key: GQHTUMJGOHRCHB-UHFFFAOYSA-N. Pictograms: GHS05,GHS06. Signal Word: Danger. Hazard Statements: H290 - H301 - H314 - H412. Precautionary Statements: P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B. Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials. WGK: WGK 2. Flash Point(F): 240.8 °F. Flash Point(C): 116 °C. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.

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