CAS No 2445-83-2 , 7-methylchromen-2-one Search by region : China

Name: 7-methylchromen-2-one
Synonyms: 7-methylchromen-2-one; 7-METHYL-;2445-83-2; 2H-1-Benzopyran-2-one; COUMARIN; 7-methylchromen-2-one; 7-Methyl coumarin; NSC19511; 7-methyl-;
CAS Registry Number:2445-83-2
Melting Point: 128-130 °C(lit.)
Flash Point: 125.9°C
Boiling Point: 171-172 °C11 mm Hg(lit.)
Density: 1.2g/cm³
Refractive index: 1.583
Safety Statements: Poison by subcutaneous route. Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Flash Point: 125.9°C
EINECS: 219-499-3
Molecular Weight: 160.16932
InchiKey: DLHXRDUXNVEIEY-UHFFFAOYSA-N
InChI: InChI=1S/C10H8O2/c1-7-2-3-8-4-5-10(11)12-9(8)6-7/h2-6H,1H3
Risk Statements: 23/24/25
Molecular Formula: C₁₀H₈O₂
Molecular Structure:

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