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Cinnamyl cinnamate

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Cinnamyl cinnamate Basic information

Product Name:
Cinnamyl cinnamate
Synonyms:
  • STYRACINE
  • 3-Phenyl-2-propen-1-yl 3-phenyl propenoate
  • 3-PHENYLALLYL CINNAMATE
  • 3-PHENYL-2-PROPENYL CINNAMATE
  • (E)-3-PHENYL-ACRYLIC ACID (E)-3-PHENYL-ALLYL ESTER
  • CINNAMYL CINNAMATE
  • CINNAMIC ACID CINNAMYL ESTER
  • FEMA 2298
CAS:
122-69-0
MF:
C18H16O2
MW:
264.32
EINECS:
204-566-1
Product Categories:
  • Cinnamic acid
  • Alphabetical Listings
  • C-D
  • Flavors and Fragrances
  • 11
Mol File:
122-69-0.mol
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Cinnamyl cinnamate Chemical Properties

Melting point:
42-45 °C (lit.)
Boiling point:
370 °C (lit.)
Density 
1.10
refractive index 
1.4800 (estimate)
FEMA 
2298 | CINNAMYL CINNAMATE
Flash point:
>230 °F
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
powder to lump to clear liquid
color 
White or colourless crystals.
Odor
at 100.00 %. sweet balsam floral cassia cinnamyl
Odor Type
balsamic
Merck 
14,2304
JECFA Number
673
InChIKey
NQBWNECTZUOWID-MZXMXVKLSA-N
LogP
4.45
CAS DataBase Reference
122-69-0(CAS DataBase Reference)
NIST Chemistry Reference
Cinnamyl cinnamate(122-69-0)
EPA Substance Registry System
2-Propenoic acid, 3-phenyl-, 3-phenyl-2-propenyl ester (122-69-0)
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Safety Information

Safety Statements 
24/25
WGK Germany 
2
RTECS 
GD8562000
HS Code 
29163990
Toxicity
The acute oral LD50 value for cinnamyl cinnamate in rats was reported as 4.2 g/kg, and the acute dermal LD50 value was greater than 5 g/kg (Wohl, 1974).

MSDS

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Cinnamyl cinnamate Usage And Synthesis

Chemical Properties

Rectangular, prismic crystals.Soluble in alcohol, ether, benzene.

Chemical Properties

Cinnamyl cinnamate has a characteristic, faintly sweet, resinous odor.

Occurrence

Cinnamyl cinnamate is one of the most important constituents of storax: Liqidambar orientale, Liquidambar styracifluum L. It is also found in white Peru and Honduras balsams.

Uses

Perfumery, flavoring.

Definition

ChEBI: Cinnamyl cinnamate is a cinnamate ester.

Preparation

From cinnamic aldehyde plus aluminium ethylate in ether or by any other suitable means. It must not contain any free cinnamic aldehyde.

Aroma threshold values

Aroma characteristics at 1%: mild, floral, balsamic, sweet, floral, jasmine and rose, with a cinnamon spicy nuance.

Taste threshold values

Taste characteristics at 10 to 25 ppm: spicy, cinnamic balsamic, with a floral, yeasty note and a lingering spicy aftertaste.

General Description

Cinnamyl cinnamate can be used as a flavoring agent and a fragrance ingredient.

Biochem/physiol Actions

Taste at 10 to 25 ppm

Synthesis

It can be extracted from storax; synthetically, by prolonged reaction of aluminum ethylate with cinnamic aldehyde in absolute ether.

Cinnamyl cinnamate Preparation Products And Raw materials

Preparation Products

Raw materials

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