MilliporeSigma
All Photos(3)

W228613

Sigma-Aldrich

Cinnamaldehyde

greener alternative

natural, ≥95%, FG

Synonym(s):
Cinnamal, Cinnamic aldehyde, 3-Phenylprop-2-enal
Linear Formula:
C6H5CH=CHCHO
CAS Number:
Molecular Weight:
132.16
FEMA Number:
2286
EC Number:
Council of Europe no.:
102c
MDL number:
PubChem Substance ID:
Flavis number:
5.014
NACRES:
NA.21

biological source

cassia oil

Quality Level

grade

FG
Fragrance grade
Halal
Kosher
natural

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 182.60

Assay

≥95%

composition

contains IFRA restricted cinnamaldehyde

greener alternative product characteristics

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

refractive index

n20/D 1.621 (lit.)

bp

248 °C (lit.)

density

1.05 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

cinnamal

greener alternative category

Organoleptic

cinnamon; spicy; sweet; warm

SMILES string

O=C\C=C\c1ccccc1

InChI

1S/C9H8O/c10-8-4-7-9-5-2-1-3-6-9/h1-8H/b7-4+

InChI key

KJPRLNWUNMBNBZ-QPJJXVBHSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
W228826W200910W269816
Cinnamaldehyde natural, ≥95%, FG

Sigma-Aldrich

W228613

Cinnamaldehyde

trans-Cinnamic acid natural, ≥99%, FCC, FG

Sigma-Aldrich

W228826

trans-Cinnamic acid

Acetophenone natural, 98%, FG

Sigma-Aldrich

W200910

Acetophenone

Methyl cinnamate natural, ≥98%, FCC, FG

Sigma-Aldrich

W269816

Methyl cinnamate

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

FG, Fragrance grade, Kosher, natural

grade

FG, Fragrance grade, Halal, Kosher, natural

agency

follows IFRA guidelines

agency

follows IFRA guidelines

agency

follows IFRA guidelines

agency

follows IFRA guidelines, meets purity specifications of JECFA

assay

≥95%

assay

≥99%

assay

98%

assay

≥98%

refractive index

n20/D 1.621 (lit.)

refractive index

-

refractive index

n20/D 1.534 (lit.)

refractive index

-

bp

248 °C (lit.)

bp

300 °C (lit.)

bp

202 °C (lit.)

bp

260-262 °C (lit.)

General description

Cinnamaldehyde is an α,β-unsaturated aromatic aldehyde that can be used as a flavoring agent. It is the principal flavor component of cinnamon oil.
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

221.0 °F - Pensky-Martens closed cup

Flash Point(C)

105 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 8

1 of 8

Cinnamyl acetate 99%

Sigma-Aldrich

166170

Cinnamyl acetate

Sigma-Aldrich

Sigma-Aldrich

W225800

Cassia oil

Sigma-Aldrich

Sigma-Aldrich

W229105

Cinnamon bark oil

HC-030031 ≥98% (HPLC), powder

Sigma-Aldrich

H4415

HC-030031

Eugenol natural, ≥98%, FG

Sigma-Aldrich

W246719

Eugenol

Supercinnamaldehyde ≥98% (HPLC)

Sigma-Aldrich

S3322

Supercinnamaldehyde

Chemical burn from cinnamon oil
Connolly M, et al
Eplasty, 17-17 (2017)
Sanjida Halim Topa et al.
Microorganisms, 8(3) (2020-03-27)
Quorum sensing (QS) plays an important role during infection for the opportunistic human pathogen Pseudomonas aeruginosa. Quorum sensing inhibition (QSI) can disrupt this initial event of infection without killing bacterial cells, and thus QS inhibitors have been suggested as novel
Antimicrobial activity of cinnamon and clove oils under modified atmosphere conditions
Matan N, et al
International Journal of Food Microbiology, 107(2), 180-185 (2006)
Burdock GA
Encyclopedia of Food and Color Additives, 1, 590-591 (1997)
Magnus Bruze et al.
Journal of the American Academy of Dermatology, 48(2), 194-200 (2003-02-13)
Axillary dermatitis is common and overrepresented in individuals with contact allergy to fragrances. Many individuals suspect their deodorants to be the incriminating products. Our aim was to investigate the significance of cinnamic aldehyde in deodorants for the development of axillary

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service