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Aromatic building blocks

Clofop

Also known as 2-(4-(4-Chlorophenoxy)phenoxy)propionic acid, 2-[4-(4-Chlorophenoxy)phenoxy]propionic acid, Propanoic acid, 2-(4-(4-chlorophenoxy)phenoxy)-

CAS 26129-32-8Formula C15H13ClO4Molar mass 292.72 g/mol
1 supplier listed
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Clofop chemical structure, C15H13ClO4, CAS 26129-32-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26129-32-8
Formula
C15H13ClO4
Molar mass
292.72 g/mol
HS code
291899
Category
Aromatic building blocks

What is Clofop?

Plain description, key identifiers and synonyms

Clofop is a chemical substance with the molecular formula C15H13ClO4 and a molar mass of 292.72 g/mol. Its CAS registry number is 26129-32-8. The IUPAC name is 2-[4-(4-chlorophenoxy)phenoxy]propanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[4-(4-chlorophenoxy)phenoxy]propanoic acid
CAS number
26129-32-8 CAS number cross-checked
Molecular formula
C15H13ClO4
UNII
KIH4IO8Q8Z
InChIKey
BSFAVVHPEZCASB-UHFFFAOYSA-N
InChI
InChI=1S/C15H13ClO4/c1-10(15(17)18)19-12-6-8-14(9-7-12)20-13-4-2-11(16)3-5-13/h2-10H,1H3,(H,17,18)
SMILES (canonical and isomeric)
CC(C(=O)O)OC1=CC=C(C=C1)OC2=CC=C(C=C2)Cl

Synonyms

  • 2-(4-(4-Chlorophenoxy)phenoxy)propionic acid
  • 2-[4-(4-Chlorophenoxy)phenoxy]propionic acid
  • Propanoic acid, 2-(4-(4-chlorophenoxy)phenoxy)-
  • Propanoic acid, 2-[4-(4-chlorophenoxy)phenoxy]-
  • 2-[4-(4-Chlorophenoxy)phenoxy]propanoic acid
  • 2-(4-(4-Chlorophenoxy)phenoxy)propanoic acid
  • HCG 004
  • 2-[4-(4-Chlorophenoxy)phenoxy]propanoicacid
  • HOE 19453
  • LF 479
  • 2-[4-(4-Chlorophenoxy)phenoxy]-propanoic acid
  • Propionic acid, 2-(4-(4-chlorophenoxy)phenoxy)-
  • Propionic acid, 2-[p-(p-chlorophenoxy)phenoxy]-
  • 2-[4-(4-chlorophenoxy)-phenoxy]-propionic acid
  • 4-(4-chlorophenoxy)-alpha-phenoxypropionic acid
  • 2-[4'-(4"-chlorophenoxy)phenoxy]-propionic acid
  • 2-[4-(4'-chlorophenoxy)-phenoxy]-propionic acid
  • (+/-)-2-[4-(4-chlorophenoxy)-phenoxy]-propionic acid

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
292.72 g/molcalc.
Exact mass
292.0502 Dacalc.
LogP (octanol/water)
3.98calc.
Topological polar surface area
55.76 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc(Oc2ccccc2)cc1

c1ccc(Oc2ccccc2)cc1

2 rings, 13 atoms, the Diphenyl ether ring system.

9,579 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.

Clofop suppliers

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

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  • A1 BioChem Labs
    United States, WilmingtonUnclaimed profile
    ClofopGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

1 supplier in 1 country

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Clofop 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.

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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 Clofop is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Clofop?

Clofop is a chemical substance with the molecular formula C15H13ClO4 and a molar mass of 292.72 g/mol. Its CAS registry number is 26129-32-8. The IUPAC name is 2-[4-(4-chlorophenoxy)phenoxy]propanoic acid.

What is the CAS number of Clofop?

The CAS registry number of Clofop is 26129-32-8.

What is the molecular formula and weight of Clofop?

The molecular formula of Clofop is C15H13ClO4 and its molar mass is 292.72 g/mol.

What is Clofop used for?

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

Is Clofop hazardous?

No GHS hazard classification for Clofop 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 Clofop?

Clofop is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Clofop?

CompoundList lists 1 supplier of Clofop in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Clofop?

Suppliers quote Clofop 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 Clofop

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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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