| Product Identification | Back to Contents | 【Product Name】
2-(5-Methoxy-3-methyl-1-pyrazinyl)-4-methoxy-6-methyl-pyrimidine | 【Synonyms】
1-(4'-Methoxy-6'-methyl-2'-pyrimidinyl)-3-methyl-5-methoxypyrazole
1-(4-Methyl-6-methoxy-2-pyrimidinyl)-3-methyl-5-methoxypyrazole
2-(3-Methoxy-5-methylpyrazol-2-yl)-4-methoxy-6-methylpyrimidine
4-Methoxy-2-(5-methoxy-3-methylpyrazol-1-yl)-6-methylpyrimidine
Mepirizole | 【CAS】
18694-40-1 | 【Formula】
C11H14N4O2 | 【Molecular Weight】
234.26 | 【EINECS】
242-507-1 | 【RTECS】
UV9290000 | 【RTECS Class】
Drug | 【Merck】
12,3659 | 【Beilstein/Gmelin】
751084 | 【Beilstein Reference】
5-25-18-00012 |
| Physical and Chemical Properties | Back to Contents | 【Solubility in water】
Insoluble | 【Melting Point】
90 - 92 | 【Boiling Point】
444 | 【Vapor Pressure】
4E-8 (25 C) | 【pKa/pKb】
13.35 (pKb) | 【Heat Of Vaporization】
70.2 kJ/mol | 【Usage】
A pyrimidinyl pyrazole with antipyretic, analgesic, and anti-inflammatory activity. |
| First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, wash out mouth with water provided person is conscious. Call a physician. | 【Inhalation】
If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. | 【Skin】
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician. | 【Eyes】
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. |
| Hazards Identification | Back to Contents | 【Inhalation】
Material is irritating to mucous membranes and upper respiratory tract. | 【Hazards】
Emits toxic fumes under fire conditions. | 【EC Risk Phrase】
20/21/22 36/37/38 | 【EC Safety Phrase】
26 36 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. | 【Exposure Effects】
Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
222 | 【Fire Fighting】
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. |
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