Skip to content
Molekula

Molekula

Ethyl cinnamate

SKU 89966380 CAS 103-36-6 C6H5CH=CHCOOC2H5 MW 176.21 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Ethyl cinnamate is an organic ester with a sweet, floral aroma, primarily used as a fragrance in perfumes, cosmetics, and flavorings for foods and beverages. It also serves as a solvent and intermediate in chemical synthesis. This clear, oily liquid has a CAS number of 103-36-6, a molecular formula of C11H12O2 (C6H5CH=CHCOOC2H5), and a molecular weight of 176.21 g/mol. Store at 2 to 8°C in a cool, dry place. It carries no signal word under standard classification. Molekula supplies Ethyl cinnamate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Refractive Index 1.5580 - 1.5620
Assay >99%
Relative density 1.0440 - 1.0510
Acid Value (mg KOH/g) <1.0

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Boiling Point 271-272 °C
Vapour Pressure 0.00327 mmHg

Source: PubChem CID 637758 (Joint FAO/WHO Expert Committee on Food Additives (JECFA), Haz-Map)

Identification

Property Value
SKU 89966380
CAS Number 103-36-6
IUPAC Name ethyl (E)-3-phenylprop-2-enoate
EC Number 203-104-6
Molecular Formula C6H5CH=CHCOOC2H5
Molecular Weight 176.21
Exact Mass 176.0837
SMILES CCOC(=O)/C=C/C1=CC=CC=C1
InChIKey KBEBGUQPQBELIU-CMDGGOBGSA-N
InChI InChI=1S/C11H12O2/c1-2-13-11(12)9-8-10-6-4-3-5-7-10/h3-9H,2H2,1H3/b9-8+
PubChem CID 637758
REACH Code Y113
TSCA Listed Yes
HTS Code 29163979
Tariff Code 2916399090

Safety & GHS

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • (E)-ethyl cinnamate
  • 2-Propenoic acid, 3-phenyl-, ethyl ester
  • Cinnamic acid ethyl ester
  • ethyl (E)-3-phenylprop-2-enoate
  • Ethyl (E)-cinnamate
  • Ethyl benzylideneacetate
  • Ethyl trans-cinnamate
  • Ethylcinnamoate
  • FEMA No. 2430
  • SemaSORB 9827

Frequently asked questions

What is ethyl cinnamate commonly used for?

Ethyl cinnamate is primarily used as a fragrance in perfumes, cosmetics, and flavorings due to its sweet, fruity aroma resembling strawberries and cinnamon.

What is the chemical formula and molecular weight of ethyl cinnamate?

The chemical formula is **C₁₁H₁₂O₂ (C₆H₅CH=CHCOOC₂H₅)** and the molecular weight is **176.21 g/mol**.

How should ethyl cinnamate be stored?

Store ethyl cinnamate in a tightly sealed container at **2 to 8°C** to maintain stability and prevent degradation.

What grades or purities of ethyl cinnamate does Molekula supply?

Molekula supplies ethyl cinnamate in **pharmaceutical/food-grade purity (typically ≥99%)** for applications requiring high-quality standards.

Can Molekula supply ethyl cinnamate in bulk quantities?

Yes, Molekula can provide ethyl cinnamate in bulk, with flexible packaging options (drums, IBCs) to meet large-scale production needs.

What documentation comes with an order of ethyl cinnamate?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket