| Melting point |
−62 to −55 °C (−80 to −67 °F; 211 to 218 K) (alpha) |
| Boiling point |
155 to 156 °C (311 to 313 °F; 428 to 429 K) (alpha) |
| Density |
0.86 g·cm−3 (alpha, 15 °C) |
| vapor pressure |
5 hPa (25 °C) |
| FEMA |
2902 | ALPHA-PINENE |
| refractive index |
1.47 |
| Flash point |
32 °C |
| storage temp. |
Store at +2°C to +8°C. |
| form |
Liquid |
| color |
Clear colorless |
| Odor |
at 10.00 % in dipropylene glycol. harsh terpene aromatic minty |
| Odor Type |
herbal |
| biological source |
synthetic |
| optical activity |
[α]22/D +47.1°, neat |
| explosive limit |
0.8-6%(V) |
| Water Solubility |
Soluble in Ether, Alcohols, Chloroform. Not miscible in water. |
| Merck |
14,7445 |
| JECFA Number |
1329 |
| BRN |
3648264 |
| Dielectric constant |
2.7(20℃) |
| Major Application |
flavors and fragrances |
| InChI |
1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m1/s1 |
| InChIKey |
GRWFGVWFFZKLTI-UHFFFAOYSA-N |
| SMILES |
CC1=CC[C@@H]2C[C@H]1C2(C)C |
| LogP |
4.44-4.46 at 20-37℃ |
| CAS DataBase Reference |
7785-70-8(CAS DataBase Reference) |
| EPA Substance Registry System |
Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1R,5R)- (7785-70-8) |