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Aromatic building blocks

2,4-Dinitroresorcinol

Also known as 1,3-Benzenediol, 2,4-dinitro-, Resorcinol, 2,4-dinitro-, 3-Hydroxy-2,4-dinitrophenol

CAS 519-44-8Formula C6H4N2O6Molar mass 200.11 g/molEC 208-270-3
GHS signal word: Danger. Pictograms: Explosive, Harmful or irritant
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2,4-Dinitroresorcinol chemical structure, C6H4N2O6, CAS 519-44-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
519-44-8
Formula
C6H4N2O6
Molar mass
200.11 g/mol
HS code
290899
Category
Aromatic building blocks
UN number
UN 0078

What is 2,4-Dinitroresorcinol?

Plain description, key identifiers and synonyms

2,4-Dinitroresorcinol is a chemical substance with the molecular formula C6H4N2O6 and a molar mass of 200.11 g/mol. Its CAS registry number is 519-44-8. The IUPAC name is 2,4-dinitrobenzene-1,3-diol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,4-dinitrobenzene-1,3-diol
CAS number
519-44-8 CAS number cross-checkedOther or deprecated CAS: 35860-51-6
EC number
208-270-3
Molecular formula
C6H4N2O6
UNII
EG63RYX560
InChIKey
LQCKFXAPVKCRRU-UHFFFAOYSA-N
InChI
InChI=1S/C6H4N2O6/c9-4-2-1-3(7(11)12)6(10)5(4)8(13)14/h1-2,9-10H
SMILES (canonical and isomeric)
C1=CC(=C(C(=C1[N+](=O)[O-])O)[N+](=O)[O-])O

Synonyms

  • 1,3-Benzenediol, 2,4-dinitro-
  • Resorcinol, 2,4-dinitro-
  • 3-Hydroxy-2,4-dinitrophenol
  • 2,4-dinitrobenzene-1,3-diol
  • 2,4-Dinitro-1,3-benzenediol
  • 1,3-Benzenediol, dinitro-
  • dinitroresorcinol
  • Resorcinol,4-dinitro-
  • 1, 2,4-dinitro-
  • Dinitroresorcinol, wetted with not <15% water, by mass [UN1322] [Flammable solid]
  • Dinitroresorcinol, wetted with not <15% water, by mass
  • Dinitroresorcinol, dry or wetted with <15% water, by mass
  • Dinitroresorcinol, dry or wetted with <15% water, by mass [UN0078] [Explosive 1.1D]

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
200.11 g/molcalc.
Exact mass
200.0069 Dacalc.
LogP (octanol/water)
0.91calc.
Topological polar surface area
126.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
14calc.
Rings
1calc.
Aromatic rings
1calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS01: Explosive
Explosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H201Explosive, mass explosion hazard.
  • H302 + H312 + H332Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (21)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P230Keep wetted with water or another suitable desensitiser.
  • P240Ground and bond container and receiving equipment.
  • P250Do not subject to grinding, shock or friction.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P380In case of fire: Evacuate area.
  • P372Explosion risk.
  • P373Do not fight fire when fire reaches explosives.
  • P401Store in accordance with local regulations.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 0078
Transport hazard class
1.1

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

2,4-Dinitroresorcinol suppliers

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2,4-Dinitroresorcinol price

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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 2,4-Dinitroresorcinol is traded under.

HS 2908.99Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…

World exports in 2024
$77.7M
+4.6% vs 2023, imports $83.7M
2019 to 2024
Top exporters
  1. China32.2%
  2. India * partner reported22.2%
  3. Spain8.5%
Top importers
  1. United States13.9%
  2. Spain10.6%
  3. Turkey8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 2,4-Dinitroresorcinol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2,4-Dinitroresorcinol, based on the data on this page

What is 2,4-Dinitroresorcinol?

2,4-Dinitroresorcinol is a chemical substance with the molecular formula C6H4N2O6 and a molar mass of 200.11 g/mol. Its CAS registry number is 519-44-8. The IUPAC name is 2,4-dinitrobenzene-1,3-diol.

What is the CAS number of 2,4-Dinitroresorcinol?

The CAS registry number of 2,4-Dinitroresorcinol is 519-44-8. Other or deprecated CAS numbers: 35860-51-6.

What is the molecular formula and weight of 2,4-Dinitroresorcinol?

The molecular formula of 2,4-Dinitroresorcinol is C6H4N2O6 and its molar mass is 200.11 g/mol.

What is 2,4-Dinitroresorcinol used for?

Known uses and roles of 2,4-Dinitroresorcinol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2,4-Dinitroresorcinol hazardous?

2,4-Dinitroresorcinol carries the GHS signal word "Danger". Main hazards: explosive, mass explosion hazard, harmful if swallowed. harmful in contact with skin. harmful if inhaled, harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2,4-Dinitroresorcinol?

2,4-Dinitroresorcinol is usually classified under HS code 290899 (Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2,4-Dinitroresorcinol?

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What is the price of 2,4-Dinitroresorcinol?

Suppliers quote 2,4-Dinitroresorcinol 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 2,4-Dinitroresorcinol

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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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