(+)-alpha-terpineol
Also known as: (R)-(+)-alpha-terpineol, (R)-alpha-terpineol, 2-[(1R)-4-Methyl-3-cyclohexen-1-yl]-2-propanol, (R)-p-Menth-1-en-8-ol, (R)-alpha,alpha,4-trimethyl-3-cyclohexene-1-methanol, EINECS 232-081-5
(+)-alpha-terpineol (CAS 7785-53-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H18O and a molecular weight of 154.24900 g/mol. Key properties include a melting point of 35-40ºC, a boiling point of 217.5ºC at 760 mmHg, a density of 0.94 g/mL at 20ºC(lit.) and a flash point of 90ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7785-53-7
- Jingsj CID
- J-1990399-2
- Molecular Formula
- C10H18O
- Molecular Weight
- 154.24900 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35-40ºC |
|---|---|
| Boiling Point | 217.5ºC at 760 mmHg |
| Density | 0.94 g/mL at 20ºC(lit.) |
| Flash Point | 90ºC |
| Exact Mass | 154.13600 |
| PSA | 20.23000 |
| LogP | 2.50370 |
| Refractive Index | 1.482 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of (+)-alpha-terpineol?
The CAS number of (+)-alpha-terpineol is 7785-53-7.
What are the molecular formula and molecular weight of (+)-alpha-terpineol?
(+)-alpha-terpineol has molecular formula C10H18O and molecular weight 154.24900 g/mol.
Is (+)-alpha-terpineol hazardous?
(+)-alpha-terpineol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (+)-alpha-terpineol?
For (+)-alpha-terpineol, Upstream Products: Methylmagnesium bromide, isoprene, (+)-alpha-Pinene; Downstream Products: limonene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(+)-alpha-terpineol (CAS 7785-53-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990399-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.