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Aromatic building blocks

Nitrofluorene

Also known as 9-nitrofluorene, 9H-Fluorene, nitro-, Fluorene, nitro-

CAS 55345-04-5Formula C13H9NO2Molar mass 211.22 g/mol
1 supplier listed
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Nitrofluorene chemical structure, C13H9NO2, CAS 55345-04-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55345-04-5
Formula
C13H9NO2
Molar mass
211.22 g/mol
HS code
290420
Category
Aromatic building blocks

What is Nitrofluorene?

Plain description, key identifiers and synonyms

Nitrofluorene is a chemical substance with the molecular formula C13H9NO2 and a molar mass of 211.22 g/mol. Its CAS registry number is 55345-04-5. The IUPAC name is 9-nitro-9H-fluorene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
9-nitro-9H-fluorene
CAS number
55345-04-5Other or deprecated CAS: 14544-96-8
Molecular formula
C13H9NO2
UNII
51I17870V6
InChIKey
ZLEFBOYSYKCJQC-UHFFFAOYSA-N
InChI
InChI=1S/C13H9NO2/c15-14(16)13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8,13H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(C3=CC=CC=C32)[N+](=O)[O-]

Synonyms

  • 9-nitrofluorene
  • 9H-Fluorene, nitro-
  • Fluorene, nitro-
  • Nitro-9H-fluorene
  • Nitro9Hfluorene
  • Fluorene, nitro
  • 9HFluorene, nitro
  • 9H-Fluorene, nitro-(9CI)
  • 9-Nitro-9H-fluorene
  • 9H-Fluorene, 9-nitro-

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
211.22 g/molcalc.
Exact mass
211.0633 Dacalc.
LogP (octanol/water)
3.03calc.
Topological polar surface area
43.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.08calc.
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, c1ccc2c(c1)Cc1ccccc1-2

c1ccc2c(c1)Cc1ccccc1-2

3 rings, 13 atoms, the Fluorene ring system.

25,265 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.

Nitrofluorene suppliers

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Where suppliers are based

1 supplier in 0 countries

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Nitrofluorene 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

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 Nitrofluorene is traded under.

HS 2904.20Indicative HS code

Derivatives containing only nitro or only nitroso groups

World exports in 2024
$440M
+46.4% vs 2023, imports $463M
2019 to 2024
Top exporters
  1. Germany27.6%
  2. Poland17.1%
  3. Portugal16.0%
Top importers
  1. Belgium34.0%
  2. United States11.0%
  3. Germany9.1%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Nitrofluorene?

Nitrofluorene is a chemical substance with the molecular formula C13H9NO2 and a molar mass of 211.22 g/mol. Its CAS registry number is 55345-04-5. The IUPAC name is 9-nitro-9H-fluorene.

What is the CAS number of Nitrofluorene?

The CAS registry number of Nitrofluorene is 55345-04-5. Other or deprecated CAS numbers: 14544-96-8.

What is the molecular formula and weight of Nitrofluorene?

The molecular formula of Nitrofluorene is C13H9NO2 and its molar mass is 211.22 g/mol.

What is Nitrofluorene used for?

Known uses and roles of Nitrofluorene include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Nitrofluorene hazardous?

No GHS hazard classification for Nitrofluorene 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 Nitrofluorene?

Nitrofluorene is usually classified under HS code 290420 (Derivatives containing only nitro or only nitroso groups). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Nitrofluorene?

CompoundList lists 1 supplier of Nitrofluorene. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Nitrofluorene?

Suppliers quote Nitrofluorene 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 Nitrofluorene

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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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