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ChemicalBook--->CAS DataBase List--->2166-14-5

2166-14-5

2166-14-5 Structure

2166-14-5 Structure
IdentificationBack Directory
[Name]

dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
[CAS]

2166-14-5
[Synonyms]

Nsc174664
3,6-Bis(methoxycarbonyl)-1,2,4,5-tetrazine
dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
3,6-dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
1,2,4,5-Tetrazine-3,6-dicarboxylic acid, diMethyl ester
1,2,4,5-Tetrazine-3,6-dicarboxylic acid, 3,6-dimethyl ester
[Molecular Formula]

C6H6N4O4
[MOL File]

2166-14-5.mol
[Molecular Weight]

198.14
Chemical PropertiesBack Directory
[Melting point ]

176 °C(Solv: acetic acid (64-19-7))
[Boiling point ]

358.9±25.0 °C(Predicted)
[density ]

1.434±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C
[solubility ]

sol dioxane, CH2Cl2, THF, C6H6; insol H2O.
[form ]

crystals
[pka]

-3.68±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Application]

Dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate is a reactive heteroaromatic azadiene with inverse electron demand that undergoes Diels-Alder reactions with a variety of dienophiles and isodieniphiles; it is used to prepare substituted 1,2-diazines, 1,2,4-triazines, pyrroles, pyridines, indolines, and related fused heterocycles.
[Uses]

3,6-Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate (CAS# 2166-14-5) can be used in the synthesis of N-?substituted dibenzoazepine-?pyridazine derivatives via Diels-Alder reaction of dibenzoazepines with tetrazines for their use as potential neurologically active drugs.
[storage]

Dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate is a very reactive diene which  is unstable to acid, base, H2O, or protic solvents and should be stored moisture-free and refrigerated.
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