Benzo[a]fluorenone

About Benzo[a]fluorenone

Benzo[a]fluorenone is a carbonyl building block carrying the CAS registry number 479-79-8. The compound has the formula C17H10O, corresponding to a molecular weight of 230.26 g/mol. The IUPAC name is benzo[a]fluoren-11-one. Alternative names: Benzo(a)fluorenone and 11H-Benzo[a]fluoren-11-one.

It is supplied as a solid. Store it at 2–8 °C, in a tightly closed container. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis, condensation and reductive amination and API intermediates. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Benzo[a]fluorenone in 10 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates

Industries

Specifications & identifiers

Chemical identifiers
Product name	Benzo[a]fluorenone
Catalogue No.	VQ-008095
CAS Number	479-79-8
IUPAC name	benzo[a]fluoren-11-one
Molecular formula	C₁₇H₁₀O
Molecular weight	230.26 g/mol
Exact mass	230.0732
HSN code	29420090
InChIKey	RNICURKFVSAHLQ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC3=C2C(=O)C4=CC=CC=C34
PubChem CID	10184

Physical properties
Physical form	Solid
Appearance	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Storage	2–8 °C
Synonyms	Benzo(a)fluorenone, 11H-Benzo[a]fluoren-11-one, 11H-Benzo[a]fluorene-11-one, BENZO (a) FLUORENONE (purity), 11-benzo[a]fluorenone, Benzo[a]fluorenone, BCR(R) certified Reference Material, 11H-Benzo[a]fluoren-11-one Solution in Toluene, 1000ug/mL

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H371May cause damage to organs

Precautionary statements: P260, P264, P270, P308 + P316, P405, P501

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 Benzo[a]fluorenone?

The CAS Registry Number of Benzo[a]fluorenone is 479-79-8. It is also known as Benzo(a)fluorenone, 11H-Benzo[a]fluoren-11-one, 11H-Benzo[a]fluorene-11-one.

What is the molecular formula and molecular weight of Benzo[a]fluorenone?

Benzo[a]fluorenone has the molecular formula C17H10O and a molecular weight of 230.26 g/mol. Its IUPAC name is benzo[a]fluoren-11-one.

Which grade and pack sizes of Benzo[a]fluorenone can I order?

We supply Benzo[a]fluorenone, in 10 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzo[a]fluorenone?

Yes. Every lot of Benzo[a]fluorenone 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 Benzo[a]fluorenone be shipped internationally?

Yes. Benzo[a]fluorenone 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.

How should Benzo[a]fluorenone be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.