Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

39566

Sigma-Aldrich

5,5-Dimethylbarbituric acid

≥98.0%

Synonym(s):

5,5-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H8N2O3
CAS Number:
24448-94-0
Molecular Weight:
156.14
Beilstein:
135041
EC Number:
246-265-8
MDL number:
MFCD00077741
UNSPSC Code:
12352100
PubChem Substance ID:
57649862
NACRES:
NA.22

Assay

≥98.0%

form

powder

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

ign. residue

≤0.1%

mp

277-280 °C

SMILES string

CC1(C)C(=O)NC(=O)NC1=O

InChI

1S/C6H8N2O3/c1-6(2)3(9)7-5(11)8-4(6)10/h1-2H3,(H2,7,8,9,10,11)

InChI key

LAOZSCRCYVBSJA-UHFFFAOYSA-N

Other Notes

Sales restrictions may apply

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

María Victoria Roux et al.
The journal of physical chemistry. A, 114(10), 3583-3590 (2010-02-26)
This paper reports an experimental and computational thermochemical study on 5,5-dimethylbarbituric acid and the solid-phase structure of the compound. The value of the standard (p(o) = 0.1 MPa) molar enthalpy of formation in the gas phase at T = 298.15
B A Diwan et al.
Archives of toxicology, 66(6), 413-422 (1992-01-01)
The oxazolidinedione anticonvulsant trimethadione (3,5,5-trimethyl-2,4-oxazolidinedione, TMO) as well as its major metabolite, dimethadione (5,5-dimethyl-2,4-oxazolidinedione, DMO), and a structural analog from the barbiturate series, 5,5-dimethylbarbituric acid (DMB), were fed to F344/NCr male rats previously given a single initiating injection of N-nitrosodiethylamine

Questions

Reviews

No rating value

Active Filters

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