2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

2-苯氨基-3-甲基-6-二乙氨基荧烷

Also known as: 7-Anilino-3-diethylamino-6-methyl fluoran, 3-Diethylamino-6-methyl-7-phenylaminofluoran, One Dye Black 1, 2-Phenylamino-3-methyl-6-diethylaminofluoran, 6'-Diethylamino-3'-methyl-2'-phenylaminofluoran, 2'-Anilino-6'-(diethylamino)-3'-methyl-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 6'-(diethylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-(diethylamino)-3'-methyl-2'-(phenylamino)-, EINECS 249-676-0, UNII:8C4BY0JL9A

2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (CAS 29512-49-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C31H28N2O3 and a molecular weight of 476.566 g/mol. It is also known as 7-Anilino-3-diethylamino-6-methyl fluoran, 3-Diethylamino-6-methyl-7-phenylaminofluoran and One Dye Black 1. Key properties include a melting point of 180ºC, a boiling point of 673.9±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 361.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29512-49-0
Jingsj CID
J-1096214-3
Molecular Formula
C31H28N2O3
Chinese Name
2-苯氨基-3-甲基-6-二乙氨基荧烷
Molecular Weight
476.566 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point180ºC
Boiling Point673.9±55.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point361.3±31.5 °C

Frequently Asked Questions

What is the CAS number of 2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one?

The CAS number of 2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one is 29512-49-0.

What are the molecular formula and molecular weight of 2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one?

2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one has molecular formula C31H28N2O3 and molecular weight 476.566 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2'-Anilino-6'-(diethylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (CAS 29512-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1096214-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.