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Eugenol (4-Allyl-2-methoxyphenol)

CAS 97-53-0 · Formula C10H12O2 · MW 164.20 g/mol

A clove-derived aroma phenol that doubles as a flavor note and a vanillin precursor. It is used as a flavoring and fragrance ingredient, contributing warm, spicy, clove-like character, and as a chemical intermediate, notably for the production of isoeugenol and vanillin.

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HS Code
2909.50
At a Glance
Material Family
Specialty Additives
Record Type
Pure compound
Primary Role
Biocidal Action · Preservation
Solubility
< 1 mg/mL at 20 °C
Functional Roles
Biocidal Action Preservation Synthesis Intermediate
INCI Name
EUGENOL
CosIng Functions
DENATURANTPERFUMINGTONIC
Industries Served
Beauty & Personal Care Food & Beverage
Applications & Use Cases
  • ▸ Fragrance ingredient: Spicy, clove-type note in perfume and scenting.
  • ▸ Flavoring agent: Warm, spicy flavor for food and beverage.
  • ▸ Vanillin precursor: Intermediate for isoeugenol and vanillin manufacture.
Physical Properties
Melting Point
15.4 to -9 °C
Boiling Point
254 °C at 760 mmHg
Density
1.0652 at 20 °C
Solubility
< 1 mg/mL at 20 °C
Vapor Pressure
0.01 mmHg at 20 °C; 0.03 mmHg at 25 °C
Flash Point
104 °C
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2909 . 50
Chapter 29
Organic chemicals
Heading 29.09
Internationally harmonized (WCO HS)
Subheading 2909.50
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
97-53-0
Molecular Formula
C10H12O2
Molecular Weight
164.20 g/mol
IUPAC Name
2-methoxy-4-prop-2-enylphenol
INCI Name
EUGENOL
PubChem CID
3314
InChI Key
RRAFCDWBNXTKKO-UHFFFAOYSA-N
Synonyms & Trade Names
eugenol 4-Allyl-2-methoxyphenol 4-Allylguaiacol Eugenic acid Allylguaiacol Caryophyllic acid p-Eugenol 2-Methoxy-4-prop-2-enylphenol p-Allylguaiacol Phenol, 2-methoxy-4-(2-propenyl)- Engenol 2-Methoxy-4-allylphenol 2-Methoxy-4-(2-propenyl)phenol 5-Allylguaiacol Synthetic eugenol 1,3,4-Eugenol 4-Allylcatechol-2-methyl ether 1-Hydroxy-2-methoxy-4-allylbenzene 2-methoxy-4-(prop-2-en-1-yl)phenol
Full Description

Eugenol (CAS 97-53-0) is a naturally occurring allyl-substituted methoxyphenol and the principal aroma constituent of clove. It is used as a flavoring and fragrance ingredient, contributing warm, spicy, clove-like character, and as a chemical intermediate, notably for the production of isoeugenol and vanillin.

Frequently Asked Questions

What is eugenol?

Eugenol (CAS 97-53-0, C10H12O2) is a naturally occurring allyl-substituted methoxyphenol and the principal aroma constituent of clove. It is used as a flavor and fragrance ingredient and as a chemical intermediate.

What is eugenol used for?

It is used as a fragrance ingredient contributing warm, spicy, clove-like character, as a flavoring agent in food and beverage, and as a chemical intermediate — notably for the production of isoeugenol and vanillin.

What does USP grade and kosher certification mean for this eugenol?

USP indicates the material meets United States Pharmacopeia compendial specifications, and kosher means it is produced under kosher certification. Request the current CoA and certification documents with your order to confirm the specifications and certifying authority.

Is eugenol natural or synthetic?

Eugenol occurs naturally as the main component of clove oil but is also available in nature-identical synthetic form. Supplied grade and origin can vary; confirm the source and CoA when requesting a quote.

What is the cost of bulk eugenol USP?

Bulk pricing depends on grade, certification, volume, packaging (drums or totes), and delivery location. RawSource supplies industrial quantities — request a quote with your volume, USP/kosher, and CoA requirements for delivered pricing.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.
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