9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester

Also known as: 9,9-Dioctylfluorene-2,7-bis(trimethylborate), 9,9-Dioctylfluorene-2,7-bis(trimethylene boronate), 2,2'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(1,3,2-dioxaborinane), 2-[7-(1,3,2-dioxaborinan-2-yl)-9,9-dioctylfluoren-2-yl]-1,3,2-dioxaborinane, 9,9-dioctyl-9H-fluorene-2,7-diboronic acid bis(propane-1,3-diol) ester, 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester, 97%, MFCD03701607

9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester (CAS 317802-08-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C35H52B2O4 and a molecular weight of 558.407 g/mol. Key properties include a melting point of 126-130ºC(lit.), a boiling point of 697.9±48.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 375.9±29.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 317802-08-7
Jingsj CID: J-5843-5
Molecular Formula: C₃₅H₅₂B₂O₄
Molecular Weight: 558.407 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	126-130ºC(lit.)
Boiling Point	697.9±48.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	375.9±29.6 °C
Exact Mass	558.405151
PSA	36.92000
LogP	7.71850
Vapor Pressure	0.0±2.1 mmHg at 25°C
Refractive Index	1.534

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester?

The CAS number of 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester is 317802-08-7.

What are the molecular formula and molecular weight of 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester?

9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester has molecular formula C35H52B2O4 and molecular weight 558.407 g/mol.

What are the upstream and downstream products of 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester?

For 9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester, Upstream Products: 9,9-Dioctylfluorene-2,7-diboronic acid, 1,3-Propanediol, 2,7-Dibromo-9,9-dioctyl-9H-fluorene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester (CAS 317802-08-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5843-5 (accessed 2026-11-09).

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