Skip to Content
Merck
All Photos(1)

Key Documents

341258

Sigma-Aldrich

4,4-Dimethyl-1,3-cyclohexanedione

98%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2C6H6(=O)2
CAS Number:
Molecular Weight:
140.18
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

bp

130 °C/7 mmHg (lit.)

mp

103-105 °C (lit.)

functional group

ketone

SMILES string

CC1(C)CCC(=O)CC1=O

InChI

1S/C8H12O2/c1-8(2)4-3-6(9)5-7(8)10/h3-5H2,1-2H3

InChI key

PLGPBTCNKJQJHQ-UHFFFAOYSA-N

General description

Standard molar enthalpy of formation of 4,4-dimethyl-1,3-cyclohexanedione in the gaseous state at 298.15K has been determined.

Application

4,4-Dimethyl-1,3-cyclohexanedione was employed in the synthesis of series of 4-aryl-6,6-dimethyl-1,2,3,4,5,6,7,8- octahydroquinazoline-2,5-diones via Biginelli reaction.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Thermochemical and theoretical studies on cyclohexanediones.
Pilcher G, et al.
The Journal of Physical Chemistry, 97(1), 243-247 (1993)
S Saraç et al.
Die Pharmazie, 56(4), 298-302 (2001-05-08)
In this study, a series of 4-aryl-6,6-dimethyl-1,2,3,4,5,6,7,8- octahydroquinazoline-2,5-diones were synthesized by condensing urea with 4,4-dimethyl-1,3-cyclohexanedione and appropriate aromatic aldehydes according to the Biginelli reaction. The structures of the compounds were characterized by spectroscopic methods. The racemic compounds were resolved into

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