4,5-Diaminopyrimidine
- CAS NO.：13754-19-3
- Empirical Formula: C4H6N4
- Molecular Weight: 110.12
- MDL number: MFCD00006113
- EINECS: 237-339-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:30
What is 4,5-Diaminopyrimidine?
Chemical properties
Brown crystals
The Uses of 4,5-Diaminopyrimidine
4,5-Diaminopyrimidine is an intermediate in the synthesis of Nisin, a compound that was first introduced as a good preservative and was later on discovered to have antibacterial activity against gram positive bacteria. 4,5-Diaminopyrimidine is also used as a reagent to synthesize uracil-based 2-aminoanilide derivatives, compounds that act as histone deacetylase inhibitors.
Properties of 4,5-Diaminopyrimidine
| Melting point: | 204-206 °C(lit.) |
| Boiling point: | 229 °C32 mm Hg(lit.) |
| Density | 1.2105 (rough estimate) |
| refractive index | 1.7380 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | Liquid |
| pka | 6.06±0.10(Predicted) |
| color | Clear colorless |
| BRN | 112646 |
| CAS DataBase Reference | 13754-19-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,5-Pyrimidinediamine(13754-19-3) |
Safety information for 4,5-Diaminopyrimidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4,5-Diaminopyrimidine
| InChIKey | PPAULTVPKLVLII-UHFFFAOYSA-N |
New Products
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