3,7-Dimethyl-1-octanol
四氢香叶醇
Also known as: Tetrahydrogeraniol, 3,7-Dimethyloctan-1-ol, Dihydrocitronellol, Citronellol, dihydro-
3,7-Dimethyl-1-octanol (CAS 106-21-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H22O and a molecular weight of 158.281 g/mol. It is also known as Tetrahydrogeraniol, 3,7-Dimethyloctan-1-ol and Dihydrocitronellol. Key properties include a boiling point of 212.5±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 95.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 106-21-8
- Jingsj CID
- J-16545-1
- Molecular Formula
- C10H22O
- Chinese Name
- 四氢香叶醇
- Molecular Weight
- 158.281 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 212.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 95.0±0.0 °C |
| Exact Mass | 158.167068 |
| PSA | 20.23000 |
| LogP | 3.69 |
| Additional Property | 5.4 (vs air) |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.433 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H411 — Toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of 3,7-Dimethyl-1-octanol?
The CAS number of 3,7-Dimethyl-1-octanol is 106-21-8.
What are the molecular formula and molecular weight of 3,7-Dimethyl-1-octanol?
3,7-Dimethyl-1-octanol has molecular formula C10H22O and molecular weight 158.281 g/mol.
Is 3,7-Dimethyl-1-octanol hazardous?
3,7-Dimethyl-1-octanol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H411 — Toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of 3,7-Dimethyl-1-octanol?
For 3,7-Dimethyl-1-octanol, Upstream Products: Citral, Geraniol, Citronellol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,7-Dimethyl-1-octanol (CAS 106-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16545-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.