BETA-RHODINOL
Synonym(s):β-Rhodinol;(S)-(−)-β-Citronellol;(S)-3,7-Dimethyl-6-octen-1-ol
- CAS NO.：7540-51-4
- Empirical Formula: C10H20O
- Molecular Weight: 156.27
- MDL number: MFCD00063214
- EINECS: 231-415-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is BETA-RHODINOL?
Chemical properties
Clear Colorless Liquid
The Uses of BETA-RHODINOL
L-Citronellol as fragrance ingredient.
Definition
ChEBI: A citronellol that is oct-6-ene substituted by a hydroxy group at position 1 and methyl groups at positions 3 and 7 (the 3S-enantiomer).
General Description
Citronellol is a monoterpene alcohol found in essential oils of Cymbopogon winterianus Jowitt. S-(?)-isomer that is less common. It is prevalent in geranium and citronella oils.
Flammability and Explosibility
Not classified
Properties of BETA-RHODINOL
| Boiling point: | 225-226 °C(lit.) |
| Density | 0.856 g/mL at 25 °C(lit.) |
| vapor pressure | ~0.02 mm Hg ( 25 °C) |
| RTECS | RH3404000 |
| refractive index | n |
| FEMA | 2309 | DL-CITRONELLOL |
| Flash point: | 210 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Soluble), Ethyl Acetate (Slightly), Methanol (Soluble) |
| form | neat |
| pka | 15.13±0.10(Predicted) |
| Specific Gravity | 0.87 |
| color | Colourless |
| Odor | at 100.00 %. floral rose waxy geranium oil powdery |
| optical activity | [α]20/D 5.3±0.2°, neat |
| Water Solubility | 325.6mg/L at 20℃ |
| JECFA Number | 1219 |
| Merck | 14,2330 |
| BRN | 1721505 |
| EPA Substance Registry System | 6-Octen-1-ol, 3,7-dimethyl-, (3S)- (7540-51-4) |
Safety information for BETA-RHODINOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for BETA-RHODINOL
| InChIKey | QMVPMAAFGQKVCJ-JTQLQIEISA-N |
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