W228826

Sigma-Aldrich

trans-Cinnamic acid

natural, ≥99%, FCC, FG

Synonym(s):
trans-3-Phenylacrylic acid, Cinnamic acid
Linear Formula:
C6H5CH=CHCOOH
CAS Number:
Molecular Weight:
148.16
FEMA Number:
2288
Beilstein/REAXYS Number:
1905952
EC Number:
Council of Europe no.:
22c
MDL number:
PubChem Substance ID:
Flavis number:
8.022
NACRES:
NA.21

Quality Level

grade

FG
Halal
Kosher
natural

Agency/Method

follows IFRA guidelines

reg. compliance

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

assay

≥99%

bp

300 °C (lit.)

mp

132-135 °C (lit.)

Documentation

see Safety & Documentation for available documents

Featured Industry

Flavors and Fragrances

Organoleptic

cinnamon; honey; spicy; floral; sweet

food allergen

no known allergens

fragrance allergen

no known allergens

SMILES string

OC(=O)\C=C\c1ccccc1

InChI

1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+

InChI key

WBYWAXJHAXSJNI-VOTSOKGWSA-N

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Related Categories

General description

trans-Cinnamic acid is an α,β-unsaturated aromatic acid that can be used as a flavoring agent. It is mainly used to prepare ester derivatives that are used in perfume industry. trans-Cinnamic acid is the key volatile components of cinnamon essential oil.

Packaging

25, 100 g in poly bottle
1 kg in poly bottle

Other Notes

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Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 1

Flash Point(F)

320.0 °F

Flash Point(C)

160 °C

Encyclopedia of Food and Color Additives, 1, 592-593 (1997)
Aqueous solubility of some natural phenolic compounds
Mota FL, et al
Industrial & Engineering Chemistry Research, 47(15), 5182-5189 (2008)
Analysis of the trans-Cinnamic Acid Content in Cinnamomum spp. and Commercial Cinnamon Powder Using HPLC
Lee J, et al
Journal of Agricultural Chemistry and Environment, 4(04), 102-102 (2015)
Marie S Prevost et al.
Journal of medicinal chemistry, 56(11), 4619-4630 (2013-05-21)
Pentameric ligand gated ion channels (pLGICs) mediate signal transduction. The binding of an extracellular ligand is coupled to the transmembrane channel opening. So far, all known agonists bind at the interface between subunits in a topologically conserved "orthosteric site" whose...
Stanislava Gorjanović et al.
Journal of agricultural and food chemistry, 60(38), 9573-9580 (2012-09-07)
Hydrogen peroxide scavenging (HPS) activity of unfermented (green, yellow, and white), partially fermented (oolong), and completely fermented (black) tea ( Camellia sinensis ), maté ( Ilex paraguariensis ), and various herbal infusions, as well as individual compounds (flavan-3-ols, flavonols, cinnamic...

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