Skip to main content

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine

Also known as: 2,7-Bis[N-(m-tolyl)anilino]-9,9'-spirobi[9H-fluorene], N2,N7-Diphenyl-N2,N7-di-m-tolyl-9,9'-spirobi[fluorene]-2,7-diamine, Spiro-TPD, N,N-Bis(3-methylphenyl)-N,N-diphenyl-9,9-spirobifluorene-2,7-diamine

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine (CAS 1033035-83-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C51H38N2 and a molecular weight of 678.861 g/mol. Key properties include a melting point of 213 °C and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1033035-83-4
Jingsj CID
J-1502393-5
Molecular Formula
C51H38N2
Molecular Weight
678.861 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point213 °C
Density1.3±0.1 g/cm3
Exact Mass678.303528
PSA6.48000
LogP14.46
Refractive Index1.770

Frequently Asked Questions

What is the CAS number of N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine?

The CAS number of N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine is 1033035-83-4.

What are the molecular formula and molecular weight of N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine?

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine has molecular formula C51H38N2 and molecular weight 678.861 g/mol.

What are the upstream and downstream products of N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine?

For N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine, Upstream Products: 3-Methyldiphenylamine.

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

Last updated:

How to cite: Jingsj. "N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine (CAS 1033035-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502393-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.