Synonyms:

Thymoquinone,2-Isopropyl-5-methyl-1,4-benzoquinone;Thymoquinone, 2-Methyl-5-(prop-2-yl)cyclohexa-2,5-diene-1,4-dione;5-Isopropyl-2-methyl-1,4-benzoquinone
p-Mentha-3,6-diene-2,5-dione;2-isopropyl-5-Methylcyclohexa-2,5-diene-1,4-dione;NSC 2228;2,5-Cyclohexadiene-1,4-dione,2-Methyl-5-(1-Methylethyl)-;Semen Nigellae;Thymoquinone, >=98%

Canonical SMILES: CC1=CC(=O)C(=CC1=O)C(C)C

HS Code: 29146990

Density:1.0326(roughestimate)

Boiling Point:230-232 °C(lit.)

Refractive Index:1.5155(estimate)

Flash Point: 219 °F

Melting Point: 45-47 °C(lit.)

Hazard Codes: Xn

Risk Statements:  22-36/37/38

Safety Statements: 26-36

WGK Germany: 3