Alpha-pinene 3D structure

Alpha-pinene (also called Acintene A, alfa-Pinene) has the formula C₁₀H₁₆ and a molar mass of 136.23 g/mol. The model above is PubChem's computed 3D conformer: drag to rotate, scroll to zoom, and use the measurement tools to read bond lengths and angles.

Formula: C₁₀H₁₆
Molar mass: 136.23 g/mol
PubChem CID: 6654
Heavy atoms: 10
Category: Food, flavor and fragrance

Explore in 3D Space-filling model PubChem

Identifiers

IUPAC name	2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
SMILES	`CC1=CCC2CC1C2(C)C`
PubChem CID	6654
Other names	Acintene A, alfa-Pinene, Sylvapine A, FEMA No. 2902, FEMA Number 2902

How to read the 3D model

Atoms use the standard CPK colors: carbon gray, hydrogen white, oxygen red, nitrogen blue, sulfur yellow. Switch to Spacefill to see the molecule's overall shape and size, or Stick for a clear view of the bonds. Click two atoms in distance mode to measure a bond length in ångströms.

3D coordinates are PubChem's computed conformer, one low-energy shape of the molecule. Flexible molecules can take many other shapes.

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