DIHYDROTERPINEOL
- CAS NO.：498-81-7
- Empirical Formula: C10H20O
- Molecular Weight: 156.27
- MDL number: MFCD00013760
- EINECS: 207-871-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:24:29
What is DIHYDROTERPINEOL?
Physical properties
Needle-like crystals. M.P. 35 °C. B.P. 210 °C. Sp.Gr. 0.90 (liquid).
The Uses of DIHYDROTERPINEOL
Dihydro-α-terpineol is used as a bronchodilator for treatment of asthma, bronchitis, and other respiratory diseases. It is also a useful deodorant, food additive, and analgesic agent.
Production Methods
Dihydroterpineol can be produced:
1) by hydrogenation of alpha-Terpineol with
Platinum catalyst (this leads to a fairly
pure trans-Dihydroterpineol).
2) by heating Menthol and Terpineol with a
catalyst (this produces Menthone as a by-product).
Properties of DIHYDROTERPINEOL
| Boiling point: | 220.54°C (rough estimate) |
| Density | 0.8242 (rough estimate) |
| refractive index | 1.4610 (estimate) |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly) |
| pka | 15.18±0.29(Predicted) |
| form | Oil |
| color | Colourless |
| Odor | at 100.00 %. sweet pine terpenic lime woody |
| EPA Substance Registry System | Cyclohexanemethanol, .alpha.,.alpha.,4-trimethyl- (498-81-7) |
Safety information for DIHYDROTERPINEOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for DIHYDROTERPINEOL
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