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Impurities and reference standards

Methyl (4-chlorophenoxy)acetate

Also known as methyl 2-(4-chlorophenoxy)acetate, p-Chlorophenoxyacetic acid methyl ester, methyl p-chlorophenoxyacetate

CAS 4841-22-9Formula C9H9ClO3Molar mass 200.62 g/mol
1 supplier listed
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Methyl (4-chlorophenoxy)acetate chemical structure, C9H9ClO3, CAS 4841-22-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4841-22-9
Formula
C9H9ClO3
Molar mass
200.62 g/mol
HS code
291899
Category
Impurities and reference standards

What is Methyl (4-chlorophenoxy)acetate?

Plain description, key identifiers and synonyms

Methyl (4-chlorophenoxy)acetate is a chemical substance with the molecular formula C9H9ClO3 and a molar mass of 200.62 g/mol. Its CAS registry number is 4841-22-9. The IUPAC name is methyl 2-(4-chlorophenoxy)acetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-(4-chlorophenoxy)acetate
CAS number
4841-22-9 CAS number cross-checked
Molecular formula
C9H9ClO3
UNII
WP8NSQ7VCC
MDL number
MFCD00063317
InChIKey
OSGZHKYFZSNKRI-UHFFFAOYSA-N
InChI
InChI=1S/C9H9ClO3/c1-12-9(11)6-13-8-4-2-7(10)3-5-8/h2-5H,6H2,1H3
SMILES (canonical and isomeric)
COC(=O)COC1=CC=C(C=C1)Cl

Synonyms

  • methyl 2-(4-chlorophenoxy)acetate
  • p-Chlorophenoxyacetic acid methyl ester
  • methyl p-chlorophenoxyacetate
  • Acetic acid, 2-(4-chlorophenoxy)-, methyl ester
  • 4-Chloro methylphenoxyacetate
  • Meclofenoxate Impurity 2
  • methyl 4-chlorophenoxyacetate
  • Methyl (p-chlorophenoxy)acetate
  • 2-(4-Chlorophenoxy)acetic acid methyl ester
  • Acetic acid, (4-chlorophenoxy)-, methyl ester
  • 4-Chlorophenoxyacetic acid, methyl,ester

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
200.62 g/molcalc.
Exact mass
200.024 Dacalc.
LogP (octanol/water)
1.89calc.
Topological polar surface area
35.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.22calc.
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.

Methyl (4-chlorophenoxy)acetate suppliers

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Where suppliers are based

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Methyl (4-chlorophenoxy)acetate 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Methyl (4-chlorophenoxy)acetate 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 Methyl (4-chlorophenoxy)acetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methyl (4-chlorophenoxy)acetate, based on the data on this page

What is Methyl (4-chlorophenoxy)acetate?

Methyl (4-chlorophenoxy)acetate is a chemical substance with the molecular formula C9H9ClO3 and a molar mass of 200.62 g/mol. Its CAS registry number is 4841-22-9. The IUPAC name is methyl 2-(4-chlorophenoxy)acetate.

What is the CAS number of Methyl (4-chlorophenoxy)acetate?

The CAS registry number of Methyl (4-chlorophenoxy)acetate is 4841-22-9.

What is the molecular formula and weight of Methyl (4-chlorophenoxy)acetate?

The molecular formula of Methyl (4-chlorophenoxy)acetate is C9H9ClO3 and its molar mass is 200.62 g/mol.

Is Methyl (4-chlorophenoxy)acetate hazardous?

No GHS hazard classification for Methyl (4-chlorophenoxy)acetate 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 Methyl (4-chlorophenoxy)acetate?

Methyl (4-chlorophenoxy)acetate 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 Methyl (4-chlorophenoxy)acetate?

CompoundList lists 1 supplier of Methyl (4-chlorophenoxy)acetate in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Methyl (4-chlorophenoxy)acetate in India?

1 supplier in India list Methyl (4-chlorophenoxy)acetate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Methyl (4-chlorophenoxy)acetate?

Suppliers quote Methyl (4-chlorophenoxy)acetate 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 Methyl (4-chlorophenoxy)acetate

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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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