2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

3-N-异戊基-N-乙氨基-6-甲基-7-苯氨基荧烷

Also known as: 3-N-Isoamyl-N-ethylamino-6-methyl-7-anilinofluoran, 3-(N-Ethyl-N-isopentylamino)-6-methyl-7-anilinofluoran, 2'-Anilino-6'-(N-ethyl-N-isopentylamino)-3'-methylspiro[phthalide-3,9'-[9H]xanthene], 2'-Anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, S-205, WinCon-205, Black S 205 (dye)

2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CAS 70516-41-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C34H34N2O3 and a molecular weight of 518.645 g/mol. It is also known as 3-N-Isoamyl-N-ethylamino-6-methyl-7-anilinofluoran, 3-(N-Ethyl-N-isopentylamino)-6-methyl-7-anilinofluoran and 2'-Anilino-6'-(N-ethyl-N-isopentylamino)-3'-methylspiro[phthalide-3,9'-[9H]xanthene]. Key properties include a boiling point of 692.2±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 372.4±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

70516-41-5

Jingsj CID

J-1141849-8

Molecular Formula

C₃₄H₃₄N₂O₃

Chinese Name

3-N-异戊基-N-乙氨基-6-甲基-7-苯氨基荧烷

Molecular Weight

518.645 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026