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Aromatic building blocks

Detd

Also known as Detda, Ethacure 100, Baytec 110

CAS 75389-89-8Formula C22H36N4Molar mass 356.56 g/mol
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Detd chemical structure, C22H36N4, CAS 75389-89-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75389-89-8
Formula
C22H36N4
Physical form
Liquid
HS code
292151
Category
Aromatic building blocks
UN number
UN 2735
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Detd?

Plain description, key identifiers and synonyms

Diethyltoluenediamine appears as a dark clear mobile liquid with an amine odor. Partially soluble in water and denser than water. Vapors are heavier than air. Corrosive to the eyes, skin, mouth, stomach and throat. Vapors may irritate the eyes and damage the upper respiratory tract. May be toxic by skin absorption and ingestion.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,4-diethyl-6-methylbenzene-1,3-diamine, 4,6-diethyl-2-methylbenzene-1,3-diamine
CAS number
75389-89-8
Molecular formula
C22H36N4
UNII
S79702WQ14
InChIKey
HGXVKAPCSIXGAK-UHFFFAOYSA-N
InChI
InChI=1S/2C11H18N2/c1-4-8-6-9(5-2)11(13)7(3)10(8)12;1-4-8-6-7(3)10(12)9(5-2)11(8)13/h2*6H,4-5,12-13H2,1-3H3
SMILES (canonical and isomeric)
CCC1=CC(=C(C(=C1N)C)N)CC.CCC1=C(C(=C(C(=C1)C)N)CC)N

Synonyms

  • Detda
  • Ethacure 100
  • Baytec 110
  • Baytec E 505
  • Epikote 6509
  • 1,3-Benzenediamine, 2,4(or 4,6)-diethyl-6(or 2)-methyl-
  • Diethyltoluenediamine
  • 3,5-Diethyl-(2,4-or 2,6-)toluenediamine
  • Epicure DX 6509
  • 2,4(or 4,6)-Diethyl-6(or 2)-methyl-1,3-benzenediamine
  • 2,4-diethyl-6-methylbenzene-1,3-diamine, 4,6-diethyl-2-methylbenzene-1,3-diamine
  • 2,4(or 4,6)-Diethyl-6(or 2)-methyl-1,3-phenylenediamine
  • Ethacure 100S
  • DETDA 80
  • 2,4-diethyl-6-methylbenzene-1,3-diamine compound with 4,6-diethyl-2-methylbenzene-1,3-diamine
  • 3,5-Diethyl-(2,4-or2,6-)toluenediamine
  • 2,4-diethyl-6-methyl-benzene-1,3-diamine, 4,6-diethyl-2-methyl-benzene-1,3-diamine
  • 2,4-diethyl-6-methylbenzene-1,3-diamine--4,6-diethyl-2-methylbenzene-1,3-diamine (1/1)

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
Liquidexp.

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
356.56 g/molcalc.
Exact mass
356.294 Dacalc.
LogP (octanol/water)
4.57calc.
Topological polar surface area
104.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
26calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.46calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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 classification
Hazard pictograms
UN number
UN 2735

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

Detd suppliers

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Detd 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 Detd is traded under.

HS 2921.51Indicative HS code

O-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives, salts thereof

World exports in 2024
$903M
−7.6% vs 2023, imports $949M
2019 to 2024
Top exporters
  1. China46.8%
  2. Belgium17.2%
  3. South Korea8.5%
Top importers
  1. United States14.7%
  2. South Korea9.4%
  3. India * partner reported8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Detd?

Diethyltoluenediamine appears as a dark clear mobile liquid with an amine odor. Partially soluble in water and denser than water. Vapors are heavier than air. Corrosive to the eyes, skin, mouth, stomach and throat. Vapors may irritate the eyes and damage the upper respiratory tract.

What is the CAS number of Detd?

The CAS registry number of Detd is 75389-89-8.

What is the molecular formula and weight of Detd?

The molecular formula of Detd is C22H36N4 and its molar mass is 356.56 g/mol.

What is Detd used for?

Known uses and roles of Detd include building blocks in research and laboratory.

Is Detd hazardous?

No GHS hazard classification for Detd 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 Detd?

Detd is usually classified under HS code 292151 (O-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives, salts thereof). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Detd?

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What is the price of Detd?

Suppliers quote Detd 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 Detd

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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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