1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
Synonym(s):1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
- CAS NO.：4271-96-9
- Empirical Formula: C6H12N2
- Molecular Weight: 112.17
- MDL number: MFCD00036056
- EINECS: 224-262-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:53:21
What is 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine?
The Uses of 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine is a reagent used in the synthesis of pyrantel derivatives with nematocidal activity. Also used as a reactant in the preparation of hapten antibodies that evoke terpenoid cyclization.
Properties of 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
| Boiling point: | 125°C (115 mmHg) |
| Density | 0,98 g/cm3 |
| Flash point: | 73°C |
| storage temp. | 2-8°C |
| solubility | Acetone (Sparingly), Chloroform (Sparingly), DMSO (Sparingly), Methanol (Sparing |
| form | Oil |
| pka | 13.42±0.20(Predicted) |
| color | Clear Colourless |
| Specific Gravity | 0.982 (20/4℃) |
| CAS DataBase Reference | 4271-96-9(CAS DataBase Reference) |
| EPA Substance Registry System | Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl- (4271-96-9) |
Safety information for 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
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. |
Computed Descriptors for 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine
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