2-Amino-4,6-dimethylpyrimidine
2-Amino-4,6-dimethylpyrimidine
CAS: 767-15-7
Molecular Formula: C6H9N3
2-Amino-4,6-dimethylpyrimidine - Names and Identifiers
| Name | 2-Amino-4,6-dimethylpyrimidine |
| Synonyms | 4,6-dimethyl-2-pyrimidinamin 2-Amino-4,6-dimethypyrimidine 4,6-dimethylpyrimidin-2-amine 4,6-Dimethyl-2-pyrimidinamine ,6-Dimethyl-2-aminopyrimidine 2-Amino-4,6-dimethylpyrimidine 2-amino-4,6-dimethyl-pyrimidin 4,6-dimethyl-2-aminopyrimidine 2-Pyrimidinamine,4,6-dimethyl- ,6-Dimethyl-pyrimidin-2-ylamine 4,6-dimethylpyrimidin-2-ylamine |
| CAS | 767-15-7 |
| EINECS | 212-181-5 |
| InChI | InChI=1/C6H9N3/c1-4-3-5(2)9-6(7)8-4/h3H,1-2H3,(H2,7,8,9) |
2-Amino-4,6-dimethylpyrimidine - Physico-chemical Properties
| Molecular Formula | C6H9N3 |
| Molar Mass | 123.16 |
| Density | 1.1097 (rough estimate) |
| Melting Point | 151-153 °C (lit.) |
| Boling Point | 219.27°C (rough estimate) |
| Flash Point | 156.7°C |
| Solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.00166mmHg at 25°C |
| Appearance | White crystal |
| Color | White to beige |
| BRN | 110735 |
| pKa | 5.11±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
| Refractive Index | 1.5589 (estimate) |
| MDL | MFCD00006102 |
| Physical and Chemical Properties | Melting point 150-154°C |
| Use | For the synthesis of the pesticide sulfuron-methyl |
2-Amino-4,6-dimethylpyrimidine - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | UV6260496 |
| TSCA | Yes |
| HS Code | 29335995 |
| Hazard Note | Irritant |
2-Amino-4,6-dimethylpyrimidine - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | 2-amino -4, 6-dimethylpyrimidine is an intermediate of the sulfonylurea herbicide sulfuron-methyl. used in the synthesis of sulfuron-methyl. used in the synthesis of sulfonamide antibiotics, such as sulfadimidine, saliclazosulfadimidine, and sulfazalfurimidine (DMF) for the synthesis of the pesticide monsulfuron-methyl |
| production method | the preparation method is to add guanidine nitrate, acetylacetone, potassium carbonate and water in the reactor, after stirring at room temperature for several hours, the reaction was completed and filtered and dried to obtain the final product. |
Last Update：2024-04-09 20:49:11
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