Butylphenyl methylpropional
CAS 80-54-6
EC 201-289-8
Formula C14H20O
MW 204.31 g/mol
Flavors & Fragrances Personal Care & CosmeticsPlastics & PolymersCoatings, Adhesives, Sealants & Elastomers Antioxidant & StabilizerFlavoring & AcidulantCatalysis
Description
Butylphenyl methylpropional (CAS 80-54-6), commonly known by the trade name Lilial or lily aldehyde, is an aromatic aldehyde with EC number 201-289-8 and molecular formula C14H20O. It is classified under HS code 29121900 and carries no assigned E-code.
In personal care formulations, it functions as a fragrance ingredient, contributing a fresh floral character to finished products. In polymer and coatings applications, it serves as an antioxidant and heat stabilizer, interrupting oxidative chain reactions that degrade polymer matrices during processing. It also finds use as a catalyst in select adhesive and sealant systems.
Procurement professionals should note that Lilial is subject to REACH regulation and has faced significant regulatory scrutiny in the EU, including restrictions in cosmetic applications under EC Regulation 1223/2009. Buyers are advised to confirm current compliance status and intended application before sourcing. Supply is available in standard bulk liquid formats through registered European distributors.
In personal care formulations, it functions as a fragrance ingredient, contributing a fresh floral character to finished products. In polymer and coatings applications, it serves as an antioxidant and heat stabilizer, interrupting oxidative chain reactions that degrade polymer matrices during processing. It also finds use as a catalyst in select adhesive and sealant systems.
Procurement professionals should note that Lilial is subject to REACH regulation and has faced significant regulatory scrutiny in the EU, including restrictions in cosmetic applications under EC Regulation 1223/2009. Buyers are advised to confirm current compliance status and intended application before sourcing. Supply is available in standard bulk liquid formats through registered European distributors.
Physical Properties
| Melting Point | 106-109 °C |
| Boiling Point | 275 °C |
| Density | 0.939 g/cm³ @ Temp: 25 °C |
| Flash Point | 100°C |
| Color | Colorless to Light yellow |
| Odor | at 100.00 %. floral muguet watery green powdery cumin |
| Form | neat |
| Water Solubility | 33mg/L at 20℃ |
| Vapor Pressure | 0.25Pa at 20℃ |
| Refractive Index | n 20/D 1.505 |
| Log P | 4.2 at 24℃ |
Safety & Handling (Learn More)
Warning GHS08 GHS07 GHS09
H
H227H302H315H317H320H335H336H360H361H373H411H412
P
P203P210P260P261P264P270P271P272P273P280P318P319P321P330P391P403P405P501P264+P265P301+P317P302+P352P304+P340P332+P317P333+P317P337+P317P362+P364P370+P378P403+P233P305+P351+P338
Trade & Regulatory
| HS Code | 29121900 |
| UN Number | 3082 |
| ADR Class | 9 |
| Packing Group | III |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| WGK (Germany) | 2 |
Other Names
BMHCALilial3-(4-tert-butylphenyl)-2-methylpropanalLily aldehyde2-(4-TERT-BUTYLBENZYL)PROPIONALDEHYDE3-(4-T-BUTYLPHENYL)-2-ISOBUTYRALDEHYDE3-(4-TERT-BUTYLPHENYL)ISOBUTYRALDEHYDE3-(p-tert-Butylphenyl)isobutylaldehyde
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