Alfa-terpineol

Clean, lilac-like, slightly pine-fresh. Alpha-terpineol (CAS 98-55-5) has a cool, floral character with subtle coniferous undertone. Essential in lilac reconstructions.
- Type
- Sirovina
- Olfactive family
- Aromatični
- Source
- synthetic molecule (also found naturally in many essential oils)
- Chemical class
- terpenoid (monoterpene alcohol)
Miris
Detaljno
Dobijanje i hemija
Način dobijanja
Found widely in nature. Commonly isolated from pine oil or synthesized from alpha-pinene.
- Formula
- C10H18O
- CAS
- 98-55-5
- Botanički naziv
- Found in Melaleuca alternifolia, Pinus spp., Eucalyptus spp.
- Izgled
- Colorless viscous liquid to white crystalline solid
- Trajnost
- 20 hours on a blotter (neat)
- Sinonimi
- alpha-terpineol, p-menth-1-en-8-ol, 2-(4-methylcyclohex-3-en-1-yl)propan-2-ol
Not subject to an IFRA Standard (51st Amendment). EU fragrance allergen (Regulation (EU) 2023/1545, Annex III entry 343): listed on the label above 0.001 % in leave-on and 0.01 % in rinse-off products.
- Tačka ključanja
- 214.00 to 218.00 °C. @ 760.00 mm Hg
- Tačka topljenja
- 35–40 °C
- Tačka paljenja
- 191.00 °F. TCC ( 88.33 °C. )
- Relativna gustina
- 0.93000 to 0.93600 @ 25.00 °C.
- Indeks prelamanja
- 1.47400 to 1.48600 @ 20.00 °C.
U parfemima
Heart modifier providing cool floral-lilac character. CAS 98-55-5. Essential in lilac reconstructions. Less featured than linalool but structurally important.