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Aromatic building blocks

3,4'-Dinitrochalcone

Also known as (2E)-3-(3-Nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one, 2-Propen-1-one, 3-(3-nitrophenyl)-1-(4-nitrophenyl)-, (E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one

CAS 38270-16-5Formula C15H10N2O5Molar mass 298.25 g/molEC 666-829-0
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant
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3,4'-Dinitrochalcone chemical structure, C15H10N2O5, CAS 38270-16-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
38270-16-5
Formula
C15H10N2O5
Molar mass
298.25 g/mol
EC number
666-829-0
HS code
291479
Category
Aromatic building blocks

What is 3,4'-Dinitrochalcone?

Plain description, key identifiers and synonyms

3,4'-Dinitrochalcone is a chemical substance with the molecular formula C15H10N2O5 and a molar mass of 298.25 g/mol. Its CAS registry number is 38270-16-5. The IUPAC name is (E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one
CAS number
38270-16-5
EC number
666-829-0
Molecular formula
C15H10N2O5
MDL number
MFCD00024738
InChIKey
LCASUCZQFAYAPF-RUDMXATFSA-N
InChI
InChI=1S/C15H10N2O5/c18-15(12-5-7-13(8-6-12)16(19)20)9-4-11-2-1-3-14(10-11)17(21)22/h1-10H/b9-4+
Canonical SMILES
O=C(C=Cc1cccc([N+](=O)[O-])c1)c1ccc([N+](=O)[O-])cc1
Isomeric SMILES
C1=CC(=CC(=C1)[N+](=O)[O-])/C=C/C(=O)C2=CC=C(C=C2)[N+](=O)[O-]

Synonyms

  • (2E)-3-(3-Nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one
  • 2-Propen-1-one, 3-(3-nitrophenyl)-1-(4-nitrophenyl)-
  • (E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one
  • (2E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)-2-propen-1-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
298.25 g/molcalc.
Exact mass
298.059 Dacalc.
LogP (octanol/water)
3.4calc.
Topological polar surface area
103.4 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
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=C(C=Cc1ccccc1)c1ccccc1

O=C(C=Cc1ccccc1)c1ccccc1

2 rings, 16 atoms.

2,316 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

3,4'-Dinitrochalcone suppliers

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3,4'-Dinitrochalcone 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 3,4'-Dinitrochalcone is traded under.

HS 2914.79Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives, other

World exports in 2024
$558M
−12.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China41.2%
  2. India * partner reported28.7%
  3. Germany16.7%
Top importers
  1. United States29.1%
  2. Italy9.9%
  3. Switzerland * partner reported8.8%

* Partner reported figures, a lower bound.

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

The HS code shown for 3,4'-Dinitrochalcone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3,4'-Dinitrochalcone, based on the data on this page

What is 3,4'-Dinitrochalcone?

3,4'-Dinitrochalcone is a chemical substance with the molecular formula C15H10N2O5 and a molar mass of 298.25 g/mol. Its CAS registry number is 38270-16-5. The IUPAC name is (E)-3-(3-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one.

What is the CAS number of 3,4'-Dinitrochalcone?

The CAS registry number of 3,4'-Dinitrochalcone is 38270-16-5.

What is the molecular formula and weight of 3,4'-Dinitrochalcone?

The molecular formula of 3,4'-Dinitrochalcone is C15H10N2O5 and its molar mass is 298.25 g/mol.

What is 3,4'-Dinitrochalcone used for?

Known uses and roles of 3,4'-Dinitrochalcone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 3,4'-Dinitrochalcone hazardous?

3,4'-Dinitrochalcone carries the GHS signal word "Danger". Main hazards: causes skin irritation, causes serious eye damage, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3,4'-Dinitrochalcone?

3,4'-Dinitrochalcone is usually classified under HS code 291479 (Halogenated, sulphonated, nitrated or nitrosated derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 3,4'-Dinitrochalcone?

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What is the price of 3,4'-Dinitrochalcone?

Suppliers quote 3,4'-Dinitrochalcone 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 3,4'-Dinitrochalcone

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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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