Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI)
- CAS No.
- 14331-54-5
- Chemical Name:
- Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI)
- Synonyms
- 2,4-Dimethylpyrimidine;PyriMidine, 2,4-diMethyl-;2,4-DIMETHYL- (6CI,7CI,8CI,9CI);Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI)
- CBNumber:
- CB71047863
- Molecular Formula:
- C6H8N2
- Molecular Weight:
- 108.14
- MDL Number:
- MFCD01646156
- MOL File:
- 14331-54-5.mol
- MSDS File:
- SDS
| Melting point | -2°C |
|---|---|
| Boiling point | 150.55°C |
| Density | 1.1680 |
| refractive index | 1.4880 |
| storage temp. | 2-8°C |
| pka | 2.38±0.20(Predicted) |
| Appearance | Colorless to light yellow Liquid |
| FDA UNII | W1VY508B2G |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI) price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Activate Scientific | AS110529 | 2,4-Dimethylpyrimidine 95% | 14331-54-5 | 1g | $135 | 2026-06-04 | Buy |
| Activate Scientific | AS110529 | 2,4-Dimethylpyrimidine 95% | 14331-54-5 | 5g | $404 | 2026-06-04 | Buy |
| Matrix Scientific | 310710 | 2,4-Dimethylpyrimidine | 14331-54-5 | 250.00mg | $43 | 2026-05-19 | Buy |
| Matrix Scientific | 310710 | 2,4-Dimethylpyrimidine | 14331-54-5 | 1.00g | $86 | 2026-05-19 | Buy |
| Matrix Scientific | 310710 | 2,4-Dimethylpyrimidine | 14331-54-5 | 5.00g | $258 | 2026-05-19 | Buy |
Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI) Chemical Properties, Uses, Production
Synthesis
74356-36-8
14331-54-5
The general procedure for the synthesis of 2,4-dimethylpyrimidine using 2,4-dimethylpyrimidine-5-carboxylic acid as a starting material is as follows: referring to Example 78, 2,4-dimethyl-5-pyrimidine carboxylic acid was heated and reacted at 160 °C for 4 hours. Upon completion of the reaction, the reaction mixture was distilled at atmospheric pressure and the fractions with boiling points of 152-153°C were collected to afford the target compound 2,4-dimethylpyrimidine (17 g, 49% yield). The product was characterized by 1H-NMR (CDCl3) with chemical shifts δ: 2.50 (3H, s, methyl proton), 2.70 (3H, s, methyl proton), 6.98 (1H, d, J = 5.1 Hz, pyrimidine cyclic proton), 8.49 (1H, d, J = 5.1 Hz, pyrimidine cyclic proton).
References
[1] Journal of Heterocyclic Chemistry, 1990, vol. 27, # 2, p. 295 - 305
[2] Patent: EP1402900, 2004, A1
[3] Patent: EP1364949, 2003, A1. Location in patent: Page/Page column 100
Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI) Preparation Products And Raw materials
Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI) Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
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| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
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| Huansheng Meisen Pharmaceutical Technology (Shandong) Co., Ltd | 0531-88762217 18301471076 | sales@acespharma.com | China | 3859 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44871 | 58 |
| Shanghai Haohong Pharmaceutical Co., Ltd. | 400-8210725 4008210725 | malulu@leyan.com | China | 39796 | 58 |
