3-Methylcholanthrene

3-甲基胆蒽标准溶液

Also known as: 3-Methyl-1,2-dihydrocyclopenta[ij]tetraphene, 3-methyl-1,2-dihydrobenzo[j]aceanthrylene, 3-methylcholanthrene, Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-, EINECS 200-276-4, MFCD00003704

3-Methylcholanthrene (CAS 56-49-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H16 and a molecular weight of 268.352 g/mol. It is also known as 3-Methyl-1,2-dihydrocyclopenta[ij]tetraphene, 3-methyl-1,2-dihydrobenzo[j]aceanthrylene and 3-methylcholanthrene. Key properties include a melting point of 178-180ºC, a boiling point of 506.4±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 253.2±18.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

56-49-5

Jingsj CID

J-1354966-4

Molecular Formula

C₂₁H₁₆

Chinese Name

3-甲基胆蒽标准溶液

Molecular Weight

268.352 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026