Accéder au contenu
MilliporeSigma

Principaux documents

Voir toute la documentation

33482

1,8-Diazabicyclo[5.4.0]undec-7-ene

greener alternative

puriss., ≥99.0% (GC)

Synonyme(s) :

2,3,4,6,7,8,9,10-Octahydropyrimidol[1,2-a]azepine, DBU

Se connecter pour consulter les tarifs organisationnels et contractuels.

Sélectionner une taille de conditionnement

Changer de vue

A propos de cet article

Formule empirique (notation de Hill) :
C9H16N2
Poids moléculaire :
152.24
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
329754558
EC Number:
229-713-7
Beilstein/REAXYS Number:
508906
MDL number:
MFCD00006930
Assay:
≥99.0% (GC)
Form:
liquid
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider

vapor pressure

7.1 hPa ( 37.7 °C)

Quality Level

200

grade

puriss.

assay

≥99.0% (GC)

form

liquid

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

refractive index

n20/D 1.523

pH

(12,8 at 10 g/l at 20 °C)

bp

115 °C/11 mmHg (lit.)

mp

-70  °C

density

1.019 g/mL at 20 °C (lit.)

greener alternative category

Aligned

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

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

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

Still not finding the right product?

Explore all of our products under

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Classe de stockage

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

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

hcodes

H301,H314

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

Si vous avez besoin d'assistance, veuillez contacter Service Clients

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

1, 8-Diazabicyclo [5.4. 0] undec-7-ene (DBU): A highly efficient catalyst in glycerol carbonate synthesis.
Munshi MK, et al.
J. Mol. Catal. A: Chem., 391, 144-149 (2014)
N. Ono et al.
Bulletin of the Chemical Society of Japan, 51, 2401-2401 (1978)
C.G. Rao
Organic preparations and procedures international, 12, 225-225 (1980)
Afficher tous les articles scientifiques apparentés

Numéro d'article de commerce international

RéférenceGTIN
33482-50ML-F04061837672422
33482-250ML-F04061837672415
33482-1L-F04061837672408