ChemEngine Datatools

Free lookupCAS 104-55-2

Cinnamaldehyde

CAS 104-55-2 · PubChem CID 637511 · C9H8O · 132.16 g/mol

Also called cinnamaldehyde, Zimtaldehyde, Cinnamal, 3-Phenylacrylaldehyde, 2-Propenal, 3-phenyl-.

Generate this as your own safety data sheet — $5

Opens the builder with Cinnamaldehyde loaded
as component 1 at 100%.

01GHS classification
GHS pictogram: Irritant
Irritant

Precautionary statement codes

P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501

Regulation (EC) No 1272/2008 of the European Parliament and of the Councilfetched 2026-08-28

H317May cause an allergic skin reaction
02Physical and chemical properties
Appearance

Yellowish oily liquid; [HSDB]

Haz-Map, Information on Hazardous Chemicals and Occupational Diseasesfetched 2026-08-28

Odour

Pungent, spicy note

Hazardous Substances Data Bank (HSDB)fetched 2026-08-28

Melting point

-7.5 °C

Hazardous Substances Data Bank (HSDB)fetched 2026-08-28

Boiling point

no value printed

unsourced — inference candidate

Flash point

120 °C closed cup

Hazardous Substances Data Bank (HSDB)fetched 2026-08-28

Auto-ignition temperature

no value printed

unsourced — inference candidate

Flammable limits

no value printed

unsourced — inference candidate

Vapour pressure

2.89X10-2 mm Hg at 25 °C

Hazardous Substances Data Bank (HSDB)fetched 2026-08-28

Relative density

no value printed

unsourced — inference candidate

Solubility in water

no value printed

unsourced — inference candidate

Partition coefficient, log Kow

no value printed

unsourced — inference candidate

Viscosity

no value printed

unsourced — inference candidate

03Toxicological information

No published acute toxicity value was found for this substance in the sources we read. On a document, Section 11 would print unsourced — inference candidate rather than an estimate.

This page is the evidence. The document is the deliverable.

Everything above is free and stays free. For $5 the same sourced values are assembled into a 16-section safety data sheet and a print-ready GHS label carrying your company details in Section 1.

Start a document — $5

What we read

Regulation (EC) No 1272/2008 of the European Parliament and of the Council, Haz-Map, Information on Hazardous Chemicals and Occupational Diseases, Hazardous Substances Data Bank (HSDB).

9 sourced records for this substance are in the ledger. Values dated more than 30 days ago are re-fetched on the next document.