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Aromatic building blocks

1,8-Dinitronaphthalene

Also known as Naphthalene, 1,8-dinitro-, 1,8-diNN, 1,8-dinitro-naphthalen

CAS 602-38-0Formula C10H6N2O4Molar mass 218.17 g/molEC 210-016-1
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant 2 suppliers listed
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1,8-Dinitronaphthalene chemical structure, C10H6N2O4, CAS 602-38-0
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Crystals
Melting point
171.1 to 172.2
Solubility
Less than 1 mg/mL at 66 °F
HS code
290420
Category
Aromatic building blocks
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 1,8-Dinitronaphthalene?

Plain description, key identifiers and synonyms

1,8-dinitronaphthalene is a dinitronaphthalene carrying nitro groups at positions 1 and 8.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,8-dinitronaphthalene
CAS number
602-38-0 CAS number cross-checked
EC number
210-016-1
Molecular formula
C10H6N2O4
UNII
H6D9Q0K9E6
MDL number
MFCD00003918
InChIKey
AVCSMMMOCOTIHF-UHFFFAOYSA-N
InChI
InChI=1S/C10H6N2O4/c13-11(14)8-5-1-3-7-4-2-6-9(10(7)8)12(15)16/h1-6H
SMILES (canonical and isomeric)
C1=CC2=C(C(=C1)[N+](=O)[O-])C(=CC=C2)[N+](=O)[O-]

Synonyms

  • Naphthalene, 1,8-dinitro-
  • 1,8-diNN
  • 1,8-dinitro-naphthalen
  • 1,8-Dinitronaphthalene (>85%)
  • Naphthalene,8-dinitro-
  • 1,8-dinitro naphthalene
  • 1,8-Dinitro-Naphthalene
  • beta-dinitronaphthalene
  • Dinitronaphthalene, 1,8-
  • 1,8-Dinitronaphthalene, AldrichCPR

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

Physical form
Crystalsexp.
Melting point
171.1 to 172.2exp.
Solubility
Less than 1 mg/mL at 66 °Fexp.

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
218.17 g/molcalc.
Exact mass
218.0328 Dacalc.
LogP (octanol/water)
2.66calc.
Topological polar surface area
86.28 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
16calc.
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, c1ccc2ccccc2c1

c1ccc2ccccc2c1

2 rings, 10 atoms, the Naphthalene ring system.

17,920 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H228Flammable solid.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (20)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • 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 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • 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.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • 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

1,8-Dinitronaphthalene suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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1,8-Dinitronaphthalene 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

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1,8-Dinitronaphthalene 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 1,8-Dinitronaphthalene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1,8-Dinitronaphthalene, based on the data on this page

What is 1,8-Dinitronaphthalene?

1,8-dinitronaphthalene is a dinitronaphthalene carrying nitro groups at positions 1 and 8.

Is 1,8-Dinitronaphthalene hazardous?

1,8-Dinitronaphthalene carries the GHS signal word "Danger". Main hazards: flammable solid, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

Guides for buyers

Practical guides that help when you source, ship or handle 1,8-Dinitronaphthalene

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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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