7781-23-9
7781-23-9 structure
- Name: Pyrimidine,2,4-dimethoxy-6-methyl-
- Chemical Name: 2,4-Dimethoxy-6-methylpyrimidine
- CAS Number: 7781-23-9
- Molecular Formula: C7H10N2O2
- Molecular Weight: 154.167
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Methyl pyrimidine
- Create Date: 2018-04-19 08:00:00
- Modify Date: 2025-08-25 13:08:36
| Name | 2,4-Dimethoxy-6-methylpyrimidine |
|---|---|
| Synonyms |
Pyrimidine, 2,4-dimethoxy-6-methyl-
2,4-dimethoxy-6-methyl-pyrimidine MFCD00458122 4-methyl-2,6-dimethoxypyrimidine 2,4-Dimethoxy-6-methylpyrimidine 2,4-Dimethoxy-6-methyl-pyrimidin |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 265.5±32.0 °C at 760 mmHg |
| Melting Point | 67-71ºC(lit.) |
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.167 |
| Flash Point | 97.3±15.4 °C |
| Exact Mass | 154.074234 |
| PSA | 44.24000 |
| LogP | 1.53 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.491 |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H317-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn |
| Risk Phrases | R22 |
| Safety Phrases | S26-S36-S37-S39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Precursor 7 | |
|---|---|
| DownStream 5 | |
