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Aromatic building blocks

Dipropalin

Also known as 4-methyl-2,6-dinitro-N,N-dipropylaniline, 2,6-Dinitro-N,N-dipropyl-p-toluidine, Benzenamine, 4-methyl-2,6-dinitro-N,N-dipropyl-

CAS 1918-08-7Formula C13H19N3O4Molar mass 281.31 g/mol
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Dipropalin chemical structure, C13H19N3O4, CAS 1918-08-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1918-08-7
Formula
C13H19N3O4
Molar mass
281.31 g/mol
HS code
292143
Category
Aromatic building blocks

What is Dipropalin?

Plain description, key identifiers and synonyms

Dipropalin is a chemical substance with the molecular formula C13H19N3O4 and a molar mass of 281.31 g/mol. Its CAS registry number is 1918-08-7. The IUPAC name is 4-methyl-2,6-dinitro-N,N-dipropylaniline.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-methyl-2,6-dinitro-N,N-dipropylaniline
CAS number
1918-08-7 CAS number cross-checked
Molecular formula
C13H19N3O4
UNII
389074G62J
InChIKey
UDVZOMAEGATTSE-UHFFFAOYSA-N
InChI
InChI=1S/C13H19N3O4/c1-4-6-14(7-5-2)13-11(15(17)18)8-10(3)9-12(13)16(19)20/h8-9H,4-7H2,1-3H3
SMILES (canonical and isomeric)
CCCN(CCC)C1=C(C=C(C=C1[N+](=O)[O-])C)[N+](=O)[O-]

Synonyms

  • 4-methyl-2,6-dinitro-N,N-dipropylaniline
  • 2,6-Dinitro-N,N-dipropyl-p-toluidine
  • Benzenamine, 4-methyl-2,6-dinitro-N,N-dipropyl-
  • N,N-Dipropyl-2,6-dinitro-p-toluidine
  • p-Toluidine, 2,6-dinitro-N,N-dipropyl-
  • 2,6-Dinitro-N,N-di-n-propyl-p-toluidine
  • N,N-Di-n-propyl-2,6-dinitro-4-methylaniline
  • 3,5-Dinitro-4-dipropylaminotoluene
  • 2,6-Dinitro-N,N-dipropyl-4-methylaniline
  • N,N-Dipropyl-2,6-dinitro-4-methylaniline
  • 1-12-00-00443 (Beilstein Handbook Reference)
  • 4-Methyl-2,6-dinitro-N,N-dipropylbenzenamine
  • Benzenamine, 4-methyl-2,6-dinitro-N,N-dipropyl-(9CI)
  • N,N-di(n-propyl)-2,6-dinitro-4-methylaniline

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
281.31 g/molcalc.
Exact mass
281.1376 Dacalc.
LogP (octanol/water)
3.44calc.
Topological polar surface area
89.52 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
7calc.
Heavy atoms
20calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.54calc.
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

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.

Dipropalin suppliers

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Dipropalin 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 Dipropalin is traded under.

HS 2921.43Indicative HS code

Toluidines and their derivatives, salts thereof

World exports in 2024
$259M
−5.9% vs 2023, imports $261M
2019 to 2024
Top exporters
  1. China42.0%
  2. Germany16.6%
  3. Italy14.8%
Top importers
  1. United States23.5%
  2. India * partner reported18.1%
  3. Australia14.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dipropalin?

Dipropalin is a chemical substance with the molecular formula C13H19N3O4 and a molar mass of 281.31 g/mol. Its CAS registry number is 1918-08-7. The IUPAC name is 4-methyl-2,6-dinitro-N,N-dipropylaniline.

What is the CAS number of Dipropalin?

The CAS registry number of Dipropalin is 1918-08-7.

What is the molecular formula and weight of Dipropalin?

The molecular formula of Dipropalin is C13H19N3O4 and its molar mass is 281.31 g/mol.

What is Dipropalin used for?

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

Is Dipropalin hazardous?

No GHS hazard classification for Dipropalin 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 Dipropalin?

Dipropalin is usually classified under HS code 292143 (Toluidines and their derivatives, salts thereof). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dipropalin?

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What is the price of Dipropalin?

Suppliers quote Dipropalin 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 Dipropalin

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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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