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Methyl anthranilate

Also known as Methyl 2-aminobenzoate, 2-Aminobenzoic acid methyl ester, Methyl o-aminobenzoate

CAS 134-20-3Formula C8H9NO2Molar mass 151.17 g/molEC 205-132-4
GHS signal word: Warning. Pictograms: Harmful or irritant 63 suppliers listed
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Methyl anthranilate chemical structure, C8H9NO2, CAS 134-20-3
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Crystals
Melting point
24.4 °C
Boiling point
256 °C
Density
1.1682 g/cm³ at 10 °C
Flash point
>100
HS code
292243
Category
Flavor ingredients
Illustrative photo, closed jumbo bulk bags in a warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Methyl anthranilate?

Plain description, key identifiers and synonyms

Methyl anthranilate is a benzoate ester that is the methyl ester of anthranilic acid. It has a role as a metabolite and a flavouring agent. It is functionally related to an anthranilic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-aminobenzoate
CAS number
134-20-3 CAS number cross-checked
EC number
205-132-4
Molecular formula
C8H9NO2
UNII
981I0C1E5W
MDL number
MFCD00007710
INCI name
METHYL ANTHRANILATE
InChIKey
VAMXMNNIEUEQDV-UHFFFAOYSA-N
InChI
InChI=1S/C8H9NO2/c1-11-8(10)6-4-2-3-5-7(6)9/h2-5H,9H2,1H3
SMILES (canonical and isomeric)
COC(=O)C1=CC=CC=C1N

Synonyms

  • Methyl 2-aminobenzoate
  • 2-Aminobenzoic acid methyl ester
  • Methyl o-aminobenzoate
  • Anthranilic acid methyl ester
  • o-Carbomethoxyaniline
  • 2-Carbomethoxyaniline
  • 2-(Methoxycarbonyl)aniline
  • Benzoic acid, 2-amino-, methyl ester
  • o-Aminobenzoic acid methyl ester
  • Methylester kyseliny anthranilove
  • Methylanthranilate
  • Anthranilic acid, methyl ester
  • O-methyl anthranilate
  • Methyl-2-aminobenzoate
  • o-Amino methyl benzoate
  • o-Aminobenzoic acid, methyl ester
  • 2-amino-benzoic acid methyl ester
  • Methyl ester of o-Aminobenzoic acid
  • aniline, 2-methoxycarbonyl-
  • Amino methyl benzoate, o-
  • Benzoic acid, amino-, methyl ester
  • Methyl anthranilate (natural)
  • Methylanthranilate, Methyl 2-aminobenzoate, 2-Aminobenzoic acid methyl ester
  • methyl antranilate
  • Carbomethoxyaniline
Show all 32 synonyms
  • 2-Aminobenzoic acid, methyl ester
  • methyl aminobenzoate
  • o-methoxycarbonylaniline
  • methyl 2-amino-benzoate
  • Methyl 2-aminobenzoate, 99%
  • 2-Aminobenzoic acid-methyl ester
  • 2-Aminobenzoic-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

Appearance
Crystalsexp.
Odour
Grape-like odorexp.
Taste
Slightly bitter, pungentexp.
Melting point
24.4 °Cexp.
Boiling point
256 °Cexp.
Density
1.1682 g/cm³ at 10 °Cexp.
Flash point
>100exp.
Solubility
In water, 2,850 mg/L at 25 °Cexp.
Vapour pressure
2.71 × 10⁻² mm Hg at 25 °C /Extrapolated/exp.

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
151.17 g/molcalc.
Exact mass
151.0633 Dacalc.
LogP (octanol/water)
1.06calc.
Topological polar surface area
52.32 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
11calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.13calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
110NFPA 704 rating

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

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

Methyl anthranilate suppliers

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

All 63 suppliers
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Where suppliers are based

63 suppliers in 13 countries

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Methyl anthranilate 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

Reported uses (ppm):

Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1998) [Table#2677].

As perfume for ointments, manufacture of synthetic perfumes.

Flavoring, perfume (cosmetics and pomades).

Industrial uses: Fragrance.

Consumer uses: Fragrance.

Use classes: Cosmetics.

Cosmetic ingredient, INCI name METHYL ANTHRANILATE(fragrance)

Roles

  • additive
  • flavouring agent
  • food additive
  • food component
  • metabolite
  • physiological role

Functional uses

  • Deodorizer
  • Flavouring and nutrient
  • Fragrance
  • Solvent

Cosmetic functions

  • Fragrance

How it is made

Occurs in neroli, ylang-ylang, bergamot, jasmine, other essential oils and in grape juice, also obtained synthetically by esterifying anthranilic acid with CH3OH in presence of HCl.

Methyl anthranilate is prepared by esterification of anthranilic acid with methanol or by reaction of isatoic anhydride with methanol. Flavors and Fragrances, 3. Aromatic and Heterocyclic Compounds Johannes Panten Horst Surburg 28 January 2016

By heating anthranilic acid and methyl alcohol in the presence of sulfuric acid and subsequent distillation.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methyl anthranilate is traded under.

HS 2922.43Indicative HS code

Anthranilic acid and its salts

World exports in 2024
$8.33M
+29.3% vs 2023, imports $3.97M
2019 to 2024
Top exporters
  1. China58.5%
  2. Netherlands24.7%
  3. India * partner reported7.2%
Top importers
  1. Germany30.5%
  2. Netherlands14.0%
  3. United States13.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Methyl anthranilate, based on the data on this page

What is Methyl anthranilate?

Methyl anthranilate is a benzoate ester that is the methyl ester of anthranilic acid. It has a role as a metabolite and a flavouring agent. It is functionally related to an anthranilic acid.

What is the CAS number of Methyl anthranilate?

The CAS registry number of Methyl anthranilate is 134-20-3.

What is the molecular formula and weight of Methyl anthranilate?

The molecular formula of Methyl anthranilate is C8H9NO2 and its molar mass is 151.17 g/mol.

What is Methyl anthranilate used for?

Reported uses (ppm): Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1998) [Table#2677]. As perfume for ointments, manufacture of synthetic perfumes. Flavoring, perfume (cosmetics and pomades). Industrial uses: Fragrance. Consumer uses: Fragrance. Use classes: Cosmetics.

Is Methyl anthranilate hazardous?

Methyl anthranilate carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Methyl anthranilate?

Methyl anthranilate is usually classified under HS code 292243 (Anthranilic acid and its salts). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methyl anthranilate?

CompoundList lists 63 suppliers of Methyl anthranilate in China, India, United States, Canada and 9 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Methyl anthranilate in India?

12 suppliers in India list Methyl anthranilate 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 anthranilate?

Suppliers quote Methyl anthranilate 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 anthranilate

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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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