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Screening compounds

Dichlorophenobarbital

Also known as 5-(3,4-Dichlorophenyl)-5-ethylbarbituric acid, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(3,4-dichlorophenyl)-5-ethyl-, 5-(3,4-dichlorophenyl)-5-ethyl-1,3-diazinane-2,4,6-trione

CAS 23256-01-1Formula C12H10Cl2N2O3Molar mass 301.13 g/mol
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Dichlorophenobarbital chemical structure, C12H10Cl2N2O3, CAS 23256-01-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
23256-01-1
Formula
C12H10Cl2N2O3
Molar mass
301.13 g/mol
HS code
293359
Category
Screening compounds

What is Dichlorophenobarbital?

Plain description, key identifiers and synonyms

Dichlorophenobarbital is a chemical substance with the molecular formula C12H10Cl2N2O3 and a molar mass of 301.13 g/mol. Its CAS registry number is 23256-01-1. The IUPAC name is 5-(3,4-dichlorophenyl)-5-ethyl-1,3-diazinane-2,4,6-trione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-(3,4-dichlorophenyl)-5-ethyl-1,3-diazinane-2,4,6-trione
CAS number
23256-01-1 CAS number cross-checked
Molecular formula
C12H10Cl2N2O3
UNII
YSS6L99D7B
InChIKey
HVRPBNFWGWXETE-UHFFFAOYSA-N
InChI
InChI=1S/C12H10Cl2N2O3/c1-2-12(6-3-4-7(13)8(14)5-6)9(17)15-11(19)16-10(12)18/h3-5H,2H2,1H3,(H2,15,16,17,18,19)
SMILES (canonical and isomeric)
CCC1(C(=O)NC(=O)NC1=O)C2=CC(=C(C=C2)Cl)Cl

Synonyms

  • 5-(3,4-Dichlorophenyl)-5-ethylbarbituric acid
  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(3,4-dichlorophenyl)-5-ethyl-
  • 5-(3,4-dichlorophenyl)-5-ethyl-1,3-diazinane-2,4,6-trione
  • Barbituric acid, 5-(3,4-dichlorophenyl)-5-ethyl-
  • 5-(3,4-Dichlorophenyl)-5-ethyl barbituric acid
  • 5-(3,4-Dichlorophenyl)-5-ethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

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
301.13 g/molcalc.
Exact mass
300.0068 Dacalc.
LogP (octanol/water)
2.01calc.
Topological polar surface area
75.27 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
19calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.25calc.
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, O=C1NC(=O)C(c2ccccc2)C(=O)N1

O=C1NC(=O)C(c2ccccc2)C(=O)N1

2 rings, 15 atoms, the 5-Phenylbarbituric acid ring system.

176 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.

Dichlorophenobarbital suppliers

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Dichlorophenobarbital 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 Dichlorophenobarbital is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dichlorophenobarbital?

Dichlorophenobarbital is a chemical substance with the molecular formula C12H10Cl2N2O3 and a molar mass of 301.13 g/mol. Its CAS registry number is 23256-01-1. The IUPAC name is 5-(3,4-dichlorophenyl)-5-ethyl-1,3-diazinane-2,4,6-trione.

What is the CAS number of Dichlorophenobarbital?

The CAS registry number of Dichlorophenobarbital is 23256-01-1.

What is the molecular formula and weight of Dichlorophenobarbital?

The molecular formula of Dichlorophenobarbital is C12H10Cl2N2O3 and its molar mass is 301.13 g/mol.

What is Dichlorophenobarbital used for?

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

Is Dichlorophenobarbital hazardous?

No GHS hazard classification for Dichlorophenobarbital 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 Dichlorophenobarbital?

Dichlorophenobarbital is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dichlorophenobarbital?

Post a free request on CompoundList and suppliers of Dichlorophenobarbital will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Dichlorophenobarbital?

Suppliers quote Dichlorophenobarbital 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 Dichlorophenobarbital

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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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