Cinnamic alcohol (CAS N° 104-54-1)​

Photo credits: ScenTree SAS

Cinnamic alcohol

Styrone® ; 3-phenylprop-2-en-1-ol ; Cinnamic Alcohol ; 3-phenyl allyl alcohol ; Styryl carbinol

Cinnamic alcohol (CAS N° 104-54-1)​

Photo credits: ScenTree SAS

Company Ingredient Name ID Comments Naturality Certifications MOQ Purity
Quosentis logo
Alcool Cinnamique - 30 Gr - Visit website Je me procure cet ingrédient - - -
PCW logo
CINNAMIC ALCOHOL - Visit website Je me procure cet ingrédient - 10 grs -

Alcool Cinnamique - 30 Gr

Certifications :

CINNAMIC ALCOHOL

Certifications :

Information Générales

General Presentation

  • CAS N° :

    104-54-1
  • EINECS number :

    203-212-3
  • FEMA number :

    2294
  • FLAVIS number :

    02.017
  • JECFA number :

    647
  • Volatility :

    Heart/Base
  • Price Range :

    €€
Physico-chemical properties

Physico-chemical properties

  • Appearance :

    Colorless liquid that crystallizes at room temperature
  • Density :

    1,044
  • Refractive Index @20°C :

    1,582
  • Optical rotation :

    Data not available.
  • Vapor pressure :

    0.012 mmHg @25°C
  • Flash Point :

    126°C (258,8°F)
  • Molecular formula :

    C9H10O
  • Molecular Weight :

    134,17 g/mol
  • Log P :

    1,64
  • Fusion Point :

    32°C (89,6°F)
  • Boiling Point :

    250°C (482°F)
  • Detection Threshold :

    Le seuil de détection de cette molécule n'est pas le même pour sa forme cis (81 ppb) et sa forme trans (2,8 ppm)
Utilisation

Chemistry & Uses

Uses in perfumery :

Cinnamyl Alcohol is suitable for ambery and solar flowers notes. Brings a cinnamon facet that is both warm and spicy. Very good fixator.

Year of discovery :

1881

Natural availability :

Cinnamyl Alcohol is naturally present in Ceylon Cinnamon EO (and other origins), Peru Balsam Resinoid and Tolu Balsam Resinoid, from which it can be extracted by fractional distillation.

Isomerism :

Cinnamyl Alcohol exists as two diastereomers naturally present in nature: the (E) trans form is the most abundant in nature and can be extracted from many plants such as Styrax EO. Cis form is much more powerful (see Other Comments). Ethyl Vanillin is a constitutional isomer of Cinnamyl Alcohol, although their smell is different as Cinnamyl Alcohol is much spicier and less sweet.

Synthesis precursor :

Cinnamyl Alcohol is a precursor to the synthesis of cinnamyl esters, such as Cinnamyl acetate or Cinnamyl Benzoate, which are used in perfumery.

Synthesis route :

Cinnamyl Alcohol is synthesized by a reduction of Cinnamaldehyde, the major component of cinnamon essential oil. This can be done in three ways. The Meerwein-Ponndorf reduction (85% yield) reduces the aldehyde in the presence of Benzyl or Isopropyl Alcohol and their aluminum alkoxide. A second reduction is made with a yield of 95%, in the presence of osmium tetroxide. Finally, a last reduction can be made from Cinnamaldehyde in the presence of sodium tetrahydruroborate.

Stability :

Most of the time, the occurrence of a benzenic cycle in a molecule causes a coloration of this molecule through time

Other comments :

Cinnamyl Alcohol is less powerful, heady and warm than Cinnamaldehyde. Cinnamyl Alcohol is one of the 26 allergens in perfumery.

Utilisation

IFRA

IFRA 51th :

This ingredient is restricted by the 51th amendment

  • Restriction type :

    RESTRICTION
  • Cause of restriction :

    DERMAL SENSITIZATION AND SYSTEMIC TOXICITY
  • Amendment :

    49
Quantitative limit on the use :
Cat.1 Cat.2 Cat.3 Cat.4
Cat.5
A B C D
Cat.6
0,22 % 0,067 % 0,25 % 1,2 %
0,32 % 0,25 % 0,25 % 0,085 %
0,13 %
Cat.5
A B C D
Cat.6
0,32 % 0,25 % 0,25 % 0,085 %
0,13 %
Cat.7
A B
Cat.8 Cat.9
Cat.10
A B
Cat.11
A B
Cat.12
0,25 % 0,25 %
0,085 % 0,76 %
0,76 % 2 %
0,085 % 0,085 %
51 %
Cat.10
A B
Cat.11
A B
Cat.12
0,76 % 2 %
0,085 % 0,085 %
51 %
I am a chocolate hazelnut cookie. I come out of the oven. Impossible to refuse me.
This website is using cookies
Our website uses cookies for statistics, performance, and security. These anonymous data allow us to give you an optimal navigation experience. You can always disable cookies in your browser settings.