CompoundList
Sign in
Aromatic building blocks

1,3-Dinitropyrene

Also known as Pyrene, 1,3-dinitro-, Pyrene, 1,3-dinitro-, 1,3-Dinitropyrene, 1,3-Dinitropyrene, 99%

CAS 75321-20-9Formula C16H8N2O4Molar mass 292.25 g/molEC 633-290-8
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
Get quotes See the supplier
1,3-Dinitropyrene chemical structure, C16H8N2O4, CAS 75321-20-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75321-20-9
Formula
C16H8N2O4
Molar mass
292.25 g/mol
EC number
633-290-8
HS code
290420
Category
Aromatic building blocks

What is 1,3-Dinitropyrene?

Plain description, key identifiers and synonyms

1,3-Dinitropyrene is a member of pyrenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,3-dinitropyrene
CAS number
75321-20-9 CAS number cross-checked
EC number
633-290-8
Molecular formula
C16H8N2O4
UNII
D09D9L0924
InChIKey
KTNUVDBUEAQUON-UHFFFAOYSA-N
InChI
InChI=1S/C16H8N2O4/c19-17(20)13-8-14(18(21)22)12-7-5-10-3-1-2-9-4-6-11(13)16(12)15(9)10/h1-8H
SMILES (canonical and isomeric)
C1=CC2=C3C(=C1)C=CC4=C(C=C(C(=C43)C=C2)[N+](=O)[O-])[N+](=O)[O-]

Synonyms

  • Pyrene, 1,3-dinitro-
  • Pyrene, 1,3-dinitro-, 1,3-Dinitropyrene
  • 1,3-Dinitropyrene, 99%
  • Dinitropyrene, 1,3-
  • 1,3-Dinitropyrene 100 |Ig/mL in Toluene
  • 1,3-Dinitropyrene 100 microg/mL in Toluene

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
292.25 g/molcalc.
Exact mass
292.0484 Dacalc.
LogP (octanol/water)
4.4calc.
Topological polar surface area
86.28 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
22calc.
Rings
4calc.
Aromatic rings
4calc.
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, c1cc2ccc3cccc4ccc(c1)c2c34

c1cc2ccc3cccc4ccc(c1)c2c34

4 rings, 16 atoms, the Pyrene ring system.

630 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (13)
  • 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.
  • 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

1,3-Dinitropyrene suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

See the supplier
  • Veeprho
    Czech Republic, Czech RepublicUnclaimed profile
    1,3-DinitropyreneGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

1,3-Dinitropyrene price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Carcinogens
  • Mutagens

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 1,3-Dinitropyrene 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 1,3-Dinitropyrene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1,3-Dinitropyrene, based on the data on this page

What is 1,3-Dinitropyrene?

1,3-Dinitropyrene is a member of pyrenes.

What is the CAS number of 1,3-Dinitropyrene?

The CAS registry number of 1,3-Dinitropyrene is 75321-20-9.

What is the molecular formula and weight of 1,3-Dinitropyrene?

The molecular formula of 1,3-Dinitropyrene is C16H8N2O4 and its molar mass is 292.25 g/mol.

What is 1,3-Dinitropyrene used for?

Known uses and roles of 1,3-Dinitropyrene include building blocks in research and laboratory, screening compounds in research and laboratory, carcinogens and mutagens.

Is 1,3-Dinitropyrene hazardous?

1,3-Dinitropyrene carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1,3-Dinitropyrene?

1,3-Dinitropyrene 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 1,3-Dinitropyrene?

CompoundList lists 1 supplier of 1,3-Dinitropyrene in Czech Republic. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 1,3-Dinitropyrene?

Suppliers quote 1,3-Dinitropyrene 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 1,3-Dinitropyrene

Get quotes for 1,3-Dinitropyrene

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 1,3-Dinitropyrene
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of 1,3-Dinitropyrene with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/1-3-dinitropyrene-75321-20-9" title="1,3-Dinitropyrene structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aromatic building blocks or HS code 290420

1 supplier
Free quotes, contact stays private
Get quotes