Description of 2,5-Cyclohexadiene-1,4-dione,2-methyl-5-(1-methylethyl)-

Detail of > 490-91-5

• CAS Number:
• 490-91-5
• Name:

• 2,5-Cyclohexadiene-1,4-dione,2-methyl-5-(1-methylethyl)-

• Formula:
• C10H12 O2
• Molecular Structure:
• 
• Synonyms:
• p-Mentha-3,6-diene-2,5-dione(6CI,7CI,8CI); 2-Isopropyl-5-methyl-1,4-benzoquinone; 2-Isopropyl-5-methyl-p-benzoquinone;2-Isopropyl-5-methylbenzoquinone; 2-Methyl-5-isopropyl-1,4-benzoquinone;2-Methyl-5-isopropyl-p-benzoquinone; 5-Isopropyl-2-methyl-1,4-benzoquinone;5-Isopropyl-2-methyl-p-benzoquinone; NSC 2228; Thymoquinon; Thymoquinone;p-Cymene-2,5-dione
• Molecular Weight:
• 164.22
• Density:
• 1.065 g/cm³
• Melting Point:
• 45-47 ºC(lit.)
• Boiling Point:
• 232 ºC at 760 mmHg
• Flash Point:
• 103.9 ºC
• Hazard Symbols:
• Xn
• Risk Codes:
• 22-36/37/38
• Safety:
• Poison by intraperitoneal route. When heated to decomposition it emits acrid smoke and fumes.Details