Pinene

alpha- and beta-pinene are bicyclic terpenes, they are the major components of wood turpentine which can be obtained from the resinous sap of pine trees (Pinus) by steam distillation.

alpha-pinene alpha-Pinene

(+/-)-alpha-pinene
Molecular formula:
C10H16
Molecular weight:
136.24
CAS Registry Number:
2437-95-8
Density:
0.858
Boiling point:
155 - 156 °C
Refractive index, nD:
1.4650 (20 °C)
Beilstein:
5, 144

Xn Xn. Safety data (German)

3D Molecular Model

alpha-pinene 3D

If you have installed MIME types for Chemistry for use with the Alchemy mol format, you may click at the 3D model above.

NMR Spectra

If you have have properly installed a viewer for xy data (e.g., xmgr, xgraph) and gzip, you may load the following NMR spectra by clicking at them.

.mailcap:
application/x-xy; xmgr %s

1H NMR

H NMR

Peak picking list

13C NMR

C NMR

Peak picking list

beta-pinene beta-Pinene

(-)-beta-pinene
Molecular formula:
C10H16
Molecular weight:
136.24
CAS Registry Number:
18172-67-3
Density:
0.86
Boiling point:
165 - 168 °C
Beilstein:
5, 154

Xi Xi. Safety data (German)

Deutsche Version · Overview of terpenes · Homepage

Burkhard Kirste, 1994-08-19, 1998-02-03