ALPHA-PINENE OXIDE
- CAS NO.：1686-14-2
- Empirical Formula: C10H16O
- Molecular Weight: 152.23
- MDL number: MFCD00066955
- EINECS: 216-869-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:43:22
What is ALPHA-PINENE OXIDE?
Definition
ChEBI: Alpha-pinene oxide is an epoxide of alpha-pinene. It has a role as a fragrance, a bacterial xenobiotic metabolite and a human metabolite. It is a pinane monoterpenoid and an epoxide. It derives from a hydride of an alpha-pinene.
Preparation
a-Pinene oxide is prepared industrially by using percarboxylic acid. Processes based on air oxidation are also known.
The Uses of ALPHA-PINENE OXIDE
An industrially important reaction of optically active a-pinene oxide is rearrangement to campholene aldehyde (e.g., in the presence of zinc bromide). Subsequent aldol condensation with lower aliphatic aldehydes or ketones (e.g., propionaldehyde, butyraldehyde, or acetone) provides unsaturated aldehydes or ketones that can be reduced to the corresponding saturated alcohols. These are used in the fragrance industry as a sandalwood scent.
Properties of ALPHA-PINENE OXIDE
| Boiling point: | 102-103 °C/50 mmHg (lit.) |
| Density | 0.964 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 150 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chloroform (Sparingly), Dichloromethane (Sparingly), Ethanol (Slightly) |
| form | Oil |
| Specific Gravity | 0.97 |
| color | Colourless |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 1686-14-2(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Oxatricyclo[4.1.1.02,4]octane, 2,7,7-trimethyl- (1686-14-2) |
Safety information for ALPHA-PINENE OXIDE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H227:Flammable liquids H331:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for ALPHA-PINENE OXIDE
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