4-Amino-6-chloropyrimidin-5-ylamine
- CAS NO.：4316-98-7
- Empirical Formula: C4H5ClN4
- Molecular Weight: 144.56
- MDL number: MFCD00023270
- EINECS: 224-341-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:48:36
What is 4-Amino-6-chloropyrimidin-5-ylamine?
Chemical properties
Light yellow solid
The Uses of 4-Amino-6-chloropyrimidin-5-ylamine
4-Amino-6-chloropyrimidin-5-ylamine is a chlorinated diaminopyrimidine used in the preparation of various bioactive choloropurine derivatives.
Properties of 4-Amino-6-chloropyrimidin-5-ylamine
| Melting point: | 252 °C (decomp) |
| Boiling point: | 336.7±37.0 °C(Predicted) |
| Density | 1.565 |
| Flash point: | 157℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| pka | 2.39±0.10(Predicted) |
| form | powder to crystal |
| color | White to Amber to Dark green |
| λmax | 305nm(lit.) |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 4316-98-7 |
| EPA Substance Registry System | 4,5-Pyrimidinediamine, 6-chloro- (4316-98-7) |
Safety information for 4-Amino-6-chloropyrimidin-5-ylamine
| 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Amino-6-chloropyrimidin-5-ylamine
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