3,6-DIPHENYL-1,2,4,5-TETRAZINE

CAS NO.：6830-78-0
Empirical Formula: C14H10N4
Molecular Weight: 234.26
MDL number: MFCD00023646
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 06:14:01

What is 3,6-DIPHENYL-1,2,4,5-TETRAZINE?

The Uses of 3,6-DIPHENYL-1,2,4,5-TETRAZINE

3,6-Diphenyl-1,2,4,5-tetrazine may be used in the preparation of dihydropyridazine derivatives, via reaction with cis,cis-cycloocta-1,5-diene.

General Description

3,6-Diphenyl-1,2,4,5-tetrazine is an an electron-deficient heteroaromatic azadiene. It participates in inverse electron demand cycloaddition reactions with various dienophiles. It is reported to participate in facile inverse electron demand Diels-Alder reactions with “tunable” reaction rates. The electron transport characteristics of 3,6-diphenyl-1,2,4,5-tetrazine (DPT) single molecular conductor have been studied by density functional theory (DFT) method. Basicity of 3,6-diphenyl-1,2,4,5-tetrazine in aqueous solutions of sulfuric acid (pK_BH+) is -4.8. It undergoes thermal Diels-Alder reaction with C₆₀ to afford monoadducts, possessing a diaryldihydropyridazine function nested atop the fullerene.

Properties of 3,6-DIPHENYL-1,2,4,5-TETRAZINE

Melting point:	198 °C (dec.) (lit.)
Boiling point:	446.0±28.0 °C(Predicted)
Density	1.214±0.06 g/cm3(Predicted)
storage temp.	Hygroscopic, Refrigerator, under inert atmosphere
solubility	chloroform: soluble25mg/mL, clear, very dark red
form	Solid
pka	0.36±0.10(Predicted)
color	Dark Purple
Stability:	Hygroscopic

Safety information for 3,6-DIPHENYL-1,2,4,5-TETRAZINE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.