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Screening compounds

Benflurone

Also known as Vufb 13468, 5-(2-Dimethylaminoethoxy)-7-oxo-7H-benzo(c)fluorene, 7H-Benzo(c)fluoren-7-one, 5-(2-(dimethylamino)ethoxy)-

CAS 78250-23-4Formula C21H19NO2Molar mass 317.39 g/mol
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Benflurone chemical structure, C21H19NO2, CAS 78250-23-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
78250-23-4
Formula
C21H19NO2
Molar mass
317.39 g/mol
HS code
292250
Category
Screening compounds

What is Benflurone?

Plain description, key identifiers and synonyms

Benflurone is a chemical substance with the molecular formula C21H19NO2 and a molar mass of 317.39 g/mol. Its CAS registry number is 78250-23-4. The IUPAC name is 5-[2-(dimethylamino)ethoxy]benzo[c]fluoren-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[2-(dimethylamino)ethoxy]benzo[c]fluoren-7-one
CAS number
78250-23-4 CAS number cross-checked
Molecular formula
C21H19NO2
UNII
634618HQ65
InChIKey
IALAUUKEGMAATC-UHFFFAOYSA-N
InChI
InChI=1S/C21H19NO2/c1-22(2)11-12-24-19-13-18-20(15-8-4-3-7-14(15)19)16-9-5-6-10-17(16)21(18)23/h3-10,13H,11-12H2,1-2H3
SMILES (canonical and isomeric)
CN(C)CCOC1=CC2=C(C3=CC=CC=C31)C4=CC=CC=C4C2=O

Synonyms

  • Vufb 13468
  • 5-(2-Dimethylaminoethoxy)-7-oxo-7H-benzo(c)fluorene
  • 7H-Benzo(c)fluoren-7-one, 5-(2-(dimethylamino)ethoxy)-
  • Benfluron
  • 5-[2-(dimethylamino)ethoxy]benzo[c]fluoren-7-one
  • 5-[2-(dimethylamino)ethoxy]-7H-benzo[c]fluoren-7-one
  • 5-(2-(Dimethylamino)ethoxy)-7H-benzo(c)fluoren-7-one
  • 5-(2-dimethylaminoethyloxy)benzo[c]fluoren-7-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
317.39 g/molcalc.
Exact mass
317.1416 Dacalc.
LogP (octanol/water)
3.99calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
24calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.19calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1c2ccccc2-c2c1ccc1ccccc21

O=C1c2ccccc2-c2c1ccc1ccccc21

4 rings, 18 atoms, the 7H-Benzo[c]fluoren-7-one ring system.

28 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Benflurone suppliers

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Benflurone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Antineoplastic Agents

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Benflurone is traded under.

HS 2922.50Indicative HS code

Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function

World exports in 2024
$3.29B
−5.9% vs 2023, imports $3.19B
2019 to 2024
Top exporters
  1. China39.2%
  2. United Kingdom27.1%
  3. India * partner reported4.8%
Top importers
  1. United States20.7%
  2. Germany7.6%
  3. Italy6.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Benflurone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Benflurone, based on the data on this page

What is Benflurone?

Benflurone is a chemical substance with the molecular formula C21H19NO2 and a molar mass of 317.39 g/mol. Its CAS registry number is 78250-23-4. The IUPAC name is 5-[2-(dimethylamino)ethoxy]benzo[c]fluoren-7-one.

What is the CAS number of Benflurone?

The CAS registry number of Benflurone is 78250-23-4.

What is the molecular formula and weight of Benflurone?

The molecular formula of Benflurone is C21H19NO2 and its molar mass is 317.39 g/mol.

What is Benflurone used for?

Known uses and roles of Benflurone include building blocks in research and laboratory, screening compounds in research and laboratory and antineoplastic agents.

Is Benflurone hazardous?

No GHS hazard classification for Benflurone is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Benflurone?

Benflurone is usually classified under HS code 292250 (Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Benflurone?

Post a free request on CompoundList and suppliers of Benflurone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Benflurone?

Suppliers quote Benflurone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Benflurone

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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