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769-42-6 - 1,3-Dimethylbarbituric acid, 99% (dry wt.), water <6% - 1,3-Dimethyl-2,4,6-pyrimidinetrione - A13692 - Alfa Aesar

A13692 1,3-Dimethylbarbituric acid, 99% (dry wt.), water <6%

CAS-Nummer
769-42-6
Synonyme
1,3-Dimethyl-2,4,6-pyrimidinetrione

1,3-Dimethylbarbituric acid, 99% (dry wt.), water <6%

MDL
MFCD00006675
EINECS
212-211-7

Chemische Eigenschaften

Formel
C6H8N2O3
Molmasse
156.14
Schmelzpunkt
121-123°
Löslichkeit
Soluble in water.

Anwendungen

1,3-Dimethylbarbituric acid is used as a catalyst in the Knoevenagel condensation of a series of aromatic aldehydes. It is also used in the synthesis of 5-aryl-6-(alkyl- or aryl-amino)-1,3-dimethylfuro [2,3-d]pyrimidine derivatives and enantioselective synthesis of isochromene pyrimidinedione derivatives.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Shih, Y. C.; Tsai, P. H.; Hsu, C. C.; Chang, C. W.; Jhong, Y.; Chen, Y. C.; Chien, T. C. Biomimetic Approach toward the Total Synthesis of rac-2-(Acylmethylene)pyrrolidine Alkaloids. J. Org. Chem. 2015, 80 (13), 6669-6678.

Myochin, T.; Hanaoka, K.; Iwaki, S.; Ueno, T.; Komatsu, T.; Terai, T.; Nagano, T.; Yasuteru Urano,Y. Development of a Series of Near-Infrared Dark Quenchers Based on Si-rhodamines and Their Application to Fluorescent Probes. J. Am. Chem. Soc. 2015, 137 (14), 4759-4765.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H318-H302

Causes serious eye damage. Harmful if swallowed.

Sicherheitshinweise: P280-P264-P270-P305+P351+P338-P310-P301+P312-P330-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
139810
Harmonized Tariff Code
2933.54
TSCA
Yes

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