3-acetyl-6-methyl-2H-pyran-2,4-(3~H)-dione; 3-acetyl-6-methylpyran-2,4-dione; dehydroacetic acid | |
Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, ⚗️ ChemSynthesis, 📖 PubMed |
CAS RN: | [520-45-6] |
Formula: | C8H8O4; 168.15 g/mol |
InChiKey: | PGRHXDWITVMQBC-UHFFFAOYSA-N |
SMILES: | CC(=O)C1C(=O)OC(=CC1=O)C |
Toxicology (LD50): | 400 mg/Kg (dog, iv); 400 mg/Kg(dog, or); 2 000 mg/Kg(mouse, ip); 570 mg/Kg(rat, or); 1 000 mg/Kg(rat, or) |
Melting point: | 109 °C |
Boiling point: | 269 °C |
Antoine equation P(Torr) vs T(°C) |