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Aromatic building blocks

O-Chlorophenolindophenol

Also known as 4-(3-chloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one, 2-Chlorindophenol, 4-[(3-Chloro-4-hydroxyphenyl)imino]cyclohexa-2,5-dien-1-one

CAS 2582-41-4Formula C12H8ClNO2Molar mass 233.65 g/mol
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O-Chlorophenolindophenol chemical structure, C12H8ClNO2, CAS 2582-41-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2582-41-4
Formula
C12H8ClNO2
Molar mass
233.65 g/mol
HS code
292529
Category
Aromatic building blocks

What is O-Chlorophenolindophenol?

Plain description, key identifiers and synonyms

O-Chlorophenolindophenol is a chemical substance with the molecular formula C12H8ClNO2 and a molar mass of 233.65 g/mol. Its CAS registry number is 2582-41-4. The IUPAC name is 4-(3-chloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(3-chloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one
CAS number
2582-41-4Other or deprecated CAS: 5418-31-5
Molecular formula
C12H8ClNO2
InChIKey
RNIWVTZQQMUZAJ-UHFFFAOYSA-N
InChI
InChI=1S/C12H8ClNO2/c13-11-7-9(3-6-12(11)16)14-8-1-4-10(15)5-2-8/h1-7,16H
SMILES (canonical and isomeric)
C1=CC(=O)C=CC1=NC2=CC(=C(C=C2)O)Cl

Synonyms

  • 4-(3-chloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one
  • 2-Chlorindophenol
  • 4-[(3-Chloro-4-hydroxyphenyl)imino]cyclohexa-2,5-dien-1-one
  • 4-(3-chloro-4-hydroxy-phenyl)iminocyclohexa-2,5-dien-1-one

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
233.65 g/molcalc.
Exact mass
233.0244 Dacalc.
LogP (octanol/water)
2.81calc.
Topological polar surface area
49.66 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
1calc.
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, O=C1C=CC(=Nc2ccccc2)C=C1

O=C1C=CC(=Nc2ccccc2)C=C1

2 rings, 14 atoms, the 4-(Phenylimino)-2,5-cyclohexadien-1-one ring system.

104 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.

O-Chlorophenolindophenol suppliers

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O-Chlorophenolindophenol 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 O-Chlorophenolindophenol is traded under.

HS 2925.29Indicative HS code

Imines and their derivatives, salts thereof, other

World exports in 2024
$1.8B
+12.4% vs 2023, imports $1.84B
2019 to 2024
Top exporters
  1. China35.9%
  2. France * partner reported15.5%
  3. Germany9.1%
Top importers
  1. United States13.3%
  2. China13.0%
  3. Brazil9.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about O-Chlorophenolindophenol, based on the data on this page

What is O-Chlorophenolindophenol?

O-Chlorophenolindophenol is a chemical substance with the molecular formula C12H8ClNO2 and a molar mass of 233.65 g/mol. Its CAS registry number is 2582-41-4. The IUPAC name is 4-(3-chloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one.

What is the CAS number of O-Chlorophenolindophenol?

The CAS registry number of O-Chlorophenolindophenol is 2582-41-4. Other or deprecated CAS numbers: 5418-31-5.

What is the molecular formula and weight of O-Chlorophenolindophenol?

The molecular formula of O-Chlorophenolindophenol is C12H8ClNO2 and its molar mass is 233.65 g/mol.

What is O-Chlorophenolindophenol used for?

Known uses and roles of O-Chlorophenolindophenol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is O-Chlorophenolindophenol hazardous?

No GHS hazard classification for O-Chlorophenolindophenol 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 O-Chlorophenolindophenol?

O-Chlorophenolindophenol is usually classified under HS code 292529 (Imines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy O-Chlorophenolindophenol?

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

What is the price of O-Chlorophenolindophenol?

Suppliers quote O-Chlorophenolindophenol 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 O-Chlorophenolindophenol

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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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