Skip to Content
Merck
CN

33481

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

purum, ≥98.0% (GC)

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C9H16N2
Molecular Weight:
152.24
EC Number:
229-713-7
UNSPSC Code:
12352005
PubChem Substance ID:
329754557
Beilstein/REAXYS Number:
508906
MDL number:
MFCD00006930
Assay:
≥98.0% (GC)

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

GQHTUMJGOHRCHB-UHFFFAOYSA-N

InChI

1S/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2

SMILES string

C1CCN2CCCN=C2CC1

grade

purum

assay

≥98.0% (GC)

refractive index

n20/D 1.523

bp

115 °C/11 mmHg (lit.)

density

1.019 g/mL at 20 °C (lit.)

Looking for similar products? Visit Product Comparison Guide

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

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

Storage Class

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

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (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.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ning Zhu et al.
Journal of combinatorial chemistry, 12(4), 531-540 (2010-06-01)
The thiol-disulfide dynamic interchange reaction mediated by 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) was extensively studied. By this synthetic method sulfides can be prepared successfully within seconds in high yields at room temperature from stable and readily available disulfides and an alkylating agent. The
Naoto Utsumi et al.
Organic letters, 10(16), 3405-3408 (2008-07-18)
Direct organocatalytic Mannich-type reactions of thioesters provide for the expedient and diastereoselective synthesis of protected beta-amino acids. A variety of thioesters were found to be reactive with different imines under mild conditions to provide beta-amino acids in good yields. This
Matthew O'Reilly et al.
Dalton transactions (Cambridge, England : 2003), (31)(31), 6092-6095 (2010-05-08)
With the new chiral phosphine ligand DBUP, obtained from DBU and Ph(2)PCl, a remarkable anion effect was observed on the diastereoselective formation of the bischelated complexes [Ni(DBUP)(2)](X)(n) (X = Cl, Br, n = 2; X = NiCl(4), n = 1)
Dengyou Zhang et al.
Chemical communications (Cambridge, England), 48(23), 2909-2911 (2012-02-07)
A practical Pd(PPh(3))(4)/DBU catalytic system for the synthesis of pharmaceutically relevant aminopyridine nitrile intermediates, as well as a variety of other aryl nitriles using non-toxic K(4)[Fe(CN)(6)] has been developed. The key features of our new protocol for cyanation lie in
Lun-Zhi Dai et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 13(13), 3701-3706 (2007-01-20)
Reactions of salicylaldehydes with ethyl buta-2,3-dienoate or penta-3,4-dien-2-one catalyzed by a catalytic amount of potassium carbonate produce the corresponding 2 H-chromene products in moderate to good yields under mild conditions. A plausible reaction mechanism is discussed in the light of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service