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Impurities and reference standards

Amiloxate

Also known as Isoamyl 4-methoxycinnamate, Isopentyl p-methoxycinnamate, Isoamyl methoxycinnamate

CAS 155339-66-5Formula C15H20O3Molar mass 248.32 g/molEC 275-702-5
GHS signal word: Warning. Pictograms: Hazardous to the environment 2 suppliers listed
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Amiloxate chemical structure, C15H20O3, CAS 155339-66-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
155339-66-5
Formula
C15H20O3
Molar mass
248.32 g/mol
EC number
275-702-5
HS code
291899
Category
Impurities and reference standards

What is Amiloxate?

Plain description, key identifiers and synonyms

Amiloxate is a cinnamate ester.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methylbutyl (E)-3-(4-methoxyphenyl)prop-2-enoate
CAS number
155339-66-5Other or deprecated CAS: 71617-10-2
EC number
275-702-5
Molecular formula
C15H20O3
UNII
376KTP06K8
MDL number
MFCD00583856
InChIKey
UBNYRXMKIIGMKK-RMKNXTFCSA-N
InChI
InChI=1S/C15H20O3/c1-12(2)10-11-18-15(16)9-6-13-4-7-14(17-3)8-5-13/h4-9,12H,10-11H2,1-3H3/b9-6+
Canonical SMILES
COc1ccc(C=CC(=O)OCCC(C)C)cc1
Isomeric SMILES
CC(C)CCOC(=O)/C=C/C1=CC=C(C=C1)OC

Synonyms

  • Isoamyl 4-methoxycinnamate
  • Isopentyl p-methoxycinnamate
  • Isoamyl methoxycinnamate
  • Amiloxato
  • 4-Methoxycinnamic acid, isoamyl ester
  • 3-methylbutyl (2E)-3-(4-methoxyphenyl)prop-2-enoate
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 3-methylbutyl ester
  • Amiloxate (mart.)
  • Amiloxate (usp-rs)
  • Amiloxate (usp impurity)
  • Amiloxate (usp monograph)
  • amiloxatum
  • Isopentyl 3-(4-methoxyphenyl)acrylate
  • Isopentyl 4-methoxycinnamate
  • Isopentyl-4-methoxycinnamate
  • isoamyl-p-methoxycinnamate
  • 3-methylbutyl (E)-3-(4-methoxyphenyl)prop-2-enoate
  • 3-methylbutyl 3-(4-methoxyphenyl)prop-2-enoate
  • 3-(4-Methoxyphenyl)-2-propenoic acid, 3-methylbutyl ester
  • (E)-isopentyl 3-(4-methoxyphenyl)acrylate
  • Neo Heliopan E1000
  • Neo Heliopan (TN)
  • Amiloxate (USP/INN)
  • 3-Methylbutyl 3-(4-methoxyphenyl)-2-propenoate
  • 3-10-00-00850 (Beilstein Handbook Reference)
Show all 28 synonyms
  • 3-(4-Methoxyphenyl)-2-propenoic acid 3-methylbutyl ester
  • 4-Methoxycinnamic acid-isoamyl ester
  • isopentyl (E)-3-(4-methoxyphenyl)acrylate

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
248.32 g/molcalc.
Exact mass
248.1412 Dacalc.
LogP (octanol/water)
3.3calc.
Topological polar surface area
35.53 ร…ยฒcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
18calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.4calc.
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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (3)
  • P273Avoid release to the environment.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

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

Amiloxate suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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Amiloxate 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

Functional uses

  • UV stabilizer

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 Amiloxate is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)โ€ฆ

World exports in 2024
$1.46B
โˆ’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 Amiloxate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Amiloxate?

Amiloxate is a cinnamate ester.

What is the CAS number of Amiloxate?

The CAS registry number of Amiloxate is 155339-66-5. Other or deprecated CAS numbers: 71617-10-2.

What is the molecular formula and weight of Amiloxate?

The molecular formula of Amiloxate is C15H20O3 and its molar mass is 248.32 g/mol.

What is Amiloxate used for?

Known uses and roles of Amiloxate include uv stabilizers in plastics and polymers and uv stabilizer.

Is Amiloxate hazardous?

Amiloxate carries the GHS signal word "Warning". Main hazards: very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Amiloxate?

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

Where can I buy Amiloxate?

CompoundList lists 2 suppliers of Amiloxate in United States and Vietnam. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Amiloxate?

Suppliers quote Amiloxate 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 Amiloxate

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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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