9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydr… 135876-30-1

Name: 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%
Brand: Vaqora Chemicals
SKU: VQ-009108

About 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%

Vaqora Chemicals supplies 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, an acylating agent registered under CAS number 135876-30-1 at a purity of 98%. The compound has the formula C29H14O6, corresponding to a molecular weight of 458.4 g/mol. The IUPAC name is 5-[9-(1,3-dioxo-2-benzofuran-5-yl)fluoren-9-yl]-2-benzofuran-1,3-dione. It is also known as BPAF.

The material typically appears as white to off-white powder or crystals or chunks. Reported physical data include a melting point of 269 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%
Catalogue No.	VQ-009108
CAS Number	135876-30-1
IUPAC name	5-[9-(1,3-dioxo-2-benzofuran-5-yl)fluoren-9-yl]-2-benzofuran-1,3-dione
Molecular formula	C₂₉H₁₄O₆
Molecular weight	458.4 g/mol
Exact mass	458.079
Purity / assay	98%
HSN code	29429090
InChIKey	FMACFWAQBPYRFO-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC5=C(C=C4)C(=O)OC5=O)C6=CC7=C(C=C6)C(=O)OC7=O
PubChem CID	15041698

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals or chunks
Melting point	269 °C
LogP (XLogP3)	5.4
H-bond donors / acceptors	0 / 6
TPSA	86.7 Å²
Synonyms	BPAF, 5,5'-(9H-Fluorene-9,9-diyl)bis(2-benzofuran-1,3-dione), 5,5'-(9H-Fluorene-9,9-diyl)bis(isobenzofuran-1,3-dione), 1,3-Isobenzofurandione, 5,5'-(9H-fluoren-9-ylidene)bis-, 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride, 9,9-Bis(3,4-dicarboxyphenyl) fluorine Dianhydride (BPAF), 9,9-Bis(3,4-dicarboxyphenyl)fluoreneDianhydride, 5,5'-(9H-Fluorene-9,9-diyl)di(2-benzofuran-1,3-dione), 5-[9-(1,3-dioxoisobenzofuran-5-yl)fluoren-9-yl]isobenzofuran-1,3-dione, 5,5 inverted exclamation mark -(9H-Fluorene-9,9-diyl)bis(isobenzofuran-1,3-dione), 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride, inverted exclamation markO98%

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%?

The CAS Registry Number of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% is 135876-30-1. It is also known as BPAF, 5,5'-(9H-Fluorene-9,9-diyl)bis(2-benzofuran-1,3-dione), 5,5'-(9H-Fluorene-9,9-diyl)bis(isobenzofuran-1,3-dione).

What is the molecular formula and molecular weight of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%?

9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% has the molecular formula C29H14O6 and a molecular weight of 458.4 g/mol. Its IUPAC name is 5-[9-(1,3-dioxo-2-benzofuran-5-yl)fluoren-9-yl]-2-benzofuran-1,3-dione.

Which grade and pack sizes of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% can I order?

We supply 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% in (98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98%?

Yes. Every lot of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% be shipped internationally?

Yes. 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.