(E)-cinnamaldehyde is the E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.
How much products actually contain
No product states its amount yet.
Of the products containing it, 13 list it before the 1% line and 17 after it (usually 1% or less).
Products using this ingredient
12 of 30 confirmed · likeliest to carry enough first · See all 30
e.l.f.e.l.f. Glow Talk Tinted Lip Serum
e.l.f.e.l.f. Glow Talk Tinted Lip Serum - Berry Well
e.l.f.e.l.f. Glow Talk Tinted Lip Serum - Dusty Rose
e.l.f.e.l.f. Glow Talk Tinted Lip Serum - Pinky Promise
Summer FridaysSummer Fridays Lip Butter Balm Iced Coffee
Summer FridaysSummer Fridays Lip Butter Balm Cherry
NaturiumNaturium Phyto-Glow Lip Balm SPF 45 Clear
NaturiumNaturium Phyto-Glow Lip Balm SPF 45 Getaway
NaturiumNaturium Phyto-Glow Lip Balm SPF 45 Oasis
NaturiumNaturium Phyto-Glow Lip Balm SPF 45 Paradise
JessicurlJessicurl Stimulating Scalp Massage Oil
philosophyphilosophy Cherry Gleam Body & Hair Fragrance Mist
Definition
(E)-cinnamaldehyde is the E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes. It has a role as a sensitiser, a hypoglycemic agent, a flavouring agent, a vasodilator agent, an antifungal agent, an EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor and a plant metabolite. It is a 3-phenylprop-2-enal and a member of cinnamaldehydes.
Source: PubChem
US FDA substance register · UNII SR60A3XG0F · registered name CINNAMALDEHYDE · single chemical substance
Cosmetic roles
Safety & regulatory references
- Restricted
- International fragrance standard (IFRA) · United Kingdom
Source: EU Cosmetics Regulation · IFRA fragrance standards · MFDS (Korea) cosmetic regulatory information · UK cosmetics regulations (OPSS)
European Union
- Other : The presence of the substance must be indicated in the list of ingredients referred to in Article 6(1)g when its concentration exceeds: - 0.001% in leave-on products - 0.01% in rinse-off products
Source: MFDS (Korea) cosmetic regulatory information
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
EU Cosmetics Regulation, Annex III (restricted substances), entry 76
Restriction III/76 · Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
Reviewed by CIR: Cinnamal, Cinnamyl Acetate, Cinnamyl Alcohol, Amyl Cinnamal and Amylcinnamyl Alcohol (defer to RIFM review)
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ケイヒアルデヒド: 本品は、次の化学式で表される芳香族アルデヒドである。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 104-55-2
- EC No.EU chemical inventory number
- 203-213-9
- DTXSIDUS EPA chemical ID
- DTXSID1024835
- DTXCIDUS EPA compound ID
- DTXCID904835
- IUPAC
- 3-Phenylprop-2-enal
- Molecular formula
- C9H8O
- Molecular weight
- 132.162 g/mol
Measured properties
- Appearance
- CBI, Other Solid, Liquid · Yellowish oily liquid, [HSDB]
- Odour
- PUNGENT, SPICY NOTE · Strong odor of cinnamon
- Boiling point
- 253 °C @ 760 MM HG (SLIGHT DECOMP) · 248.00 °C. @ 760.00 mm Hg
- Melting point
- -7.5 °C
- Solubility
- Dissolves in about 700 parts water, in about 7 volumes of 60% alcohol. · SOL IN ETHER, CHLOROFORM, INSOL IN PETROLEUM ETHER
- Density
- 1.048-1.052 at 25 °C/25 °C · 1.046-1.053
- Melting/freezing point
- -8 ℃
- Initial boiling point and range
- 246~253 ℃
- Flash point
- 111 ℃
- Vapour pressure
- 0.02 ㎜Hg (at 20℃)
- Water solubility
- 1420 ㎎/ℓ
- Vapour density
- 4.5-4.6
- Relative density
- 1.048-1.052
- n-Octanol/water partition coefficient (Kow)
- 1.9
- Molecular weight
- 289.30
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 374 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Fragrance357
- Flavouring and nutrient11
- Processing aids not otherwise specified3
- Deodorizer2
- Anti-scaling agent1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
10 skin studies and 0 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 10 studies
- High Frequency of Sensitization
skin sensitisation: in vivo (non-LLNA) · Screening · according to other guideline: - High Frequency of Sensitization
skin sensitisation: in vivo (non-LLNA) · Screening · according to other guideline: Principle mentioned below - Category 6.5B (Category 1)
Skin Sensitization · Read Across - SkinSens1
Skin Sensitization · QSAR Predicted - SkinIrr2
Skin Irritation · QSAR Predicted - Sh
Skin Sensitization · Authoritative - Category 6.3A (Category 2)
Skin Irritation · Read Across - Severe Irritation
skin irritation: in vivo · Screening · other guideline: according to - High Frequency of Sensitization
skin sensitisation: in vivo (non-LLNA) · Screening · according to other guideline: ICDRG guidelines - High Frequency of Sensitization
skin sensitisation · Screening · according to other guideline: Principle mentioned below
Source: US EPA CompTox dashboard
Related literature
- Cinnamon allergic contact cheilitis · 2023
- Assessment of the different skin sensitization potentials of irritants and allergens as single substances and in combination using the KeratinoSens assay · 2020
- A Dose-Response Modeling Approach Shows That Effects From Mixture Exposure to the Skin Sensitizers Isoeugenol and Cinnamal Are in Line With Dose Addition and Not With Synergism. · 2015
- Hexyl cinnamal: consideration of skin-sensitizing properties and suitability as a positive control · 2015
- Fragrance mix I and II: results of breakdown tests · 2015
Linked databases 24
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- ChEMBL
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- EU Cosmetics Regulation
- EU restricted substances (Annex III)
- IFRA fragrance standards
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- MFDS (Korea) cosmetic regulatory information 2 3 4
- NIST Chemistry WebBook
- PubChem 2
- Tlooto literature search 2 3 4 5
- UK cosmetics regulations (OPSS)
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata