Overview
Lauryl aldehyde (CAS 112-54-9 ), also known as lauraldehyde or duodecylic aldehyde, is a C12 aliphatic aldehyde used primarily as a fragrance ingredient and chemical intermediate.
Carrying the FEMA 2615 designation, it is a recognized flavoring and fragrance material with a clean, soapy-citrus character that defines its commercial value in the industry.
In fragrance compounding, it contributes the characteristic aldehydic top note found in classic fine fragrance formulations, soaps, and personal care products for global distribution.
Cosmetic and detergent manufacturers use it to impart a fresh, clean scent profile in shampoos, body washes, and fabric care products. It is essential for modern cleaning formulations.
As a chemical intermediate, it serves in the synthesis of fatty amines, alcohols, and surfactant precursors relevant to lubricant additive and metalworking fluid production processes.
Coatings and adhesive formulators may incorporate it as a stabilizer component or crosslinking aid in resin systems. This versatility makes it a staple in industrial chemical inventories.
Lauryl aldehyde is supplied as a clear to pale yellow liquid. It is available in fragrance-grade and technical-grade specifications, with fragrance-grade material typically meeting compliance.
Bulk liquid supply in drums and IBCs is standard for industrial and fragrance compounding volumes. Our material ensures consistent quality for high-volume manufacturing requirements.
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Physical Properties
| Melting Point | 44.5 °C |
| Boiling Point | 239-240 °C @ Press: 760 Torr |
| Density | 0.831 g/cm³ |
| Flash Point | 215 °F |
| Appearance | colourless liquid |
| Color | White or Colorless to Light yellow |
| Odor | at 10.00 % in dipropylene glycol. soapy waxy aldehydic citrus green floral |
| Form | neat |
| Water Solubility | Insoluble |
| Vapor Pressure | <300 hPa (50 °C) |
| Refractive Index | n 20/D 1.435(lit.) |
| Log P | 4.9 at 35℃ |
Safety & Handling
Warning GHS07 GHS09 Hazard Statements H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H411 Toxic to aquatic life with long lasting effects Precautionary Statements P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P321 Specific treatment (see … on this label). P391 Collect spillage. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P332+P317 Get emergency medical help. P333+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29121900 |
| UN Number | 3082 |
| ADR Class | 9 |
| Packing Group | III |
| WGK (Germany) | 2 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 112-54-9
- EC Number
- 203-983-6
- Mol. Weight
- 184.32
- HS Code
- 29121900
- Category
- Surfactants