Diallylidene pentaerythritol

Diallylidene pentaerythritol is a chemical compound registered under number CAS 78-19-3, with the molecular formula C₁₁H₁₆O₄, and a molar mass of 212.24 g/mol.

The molecule contains 31 atoms connected by 32 chemical bonds. The full systematic IUPAC name of this compound is 3,9-bis(ethenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 0.8 (positive value, a lipophilic compound), polar surface area PSA = 36.9 Ų, 0 donors and 4 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Molecular formula	C11H16O4
Masa molowa	212.24 g/mol
IUPAC	3,9-bis(ethenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane
SMILES	C=CC1OCC2(CO1)COC(OC2)C=C
InChIKey	OOXMQACSWCZQLX-UHFFFAOYSA-N
logP (XLogP3)	0.8
PSA	36.9 Ų
HBD / HBA	0 / 4
PubChem CID	CID 66218 ↗

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane · 78-19-3 · Diallylidene pentaerythritol · Pentaerythritol diacrolein acetal · 3,9-Divinylspirobi(m-dioxane) · Acrolein pentaerythritol bisacetal · Diallylidenepentaerythritol · Acrolein-pentaerythritol dicyclic acetal · Acrolein, cyclic diacetal with pentaerythritol · Acrolein, cyclic neopentanetetrayl acetal · NSC 7585 · 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-diethenyl- · 3,9-Divinyl-2,4,8,10-tetraoxaspiro(5.5)undecane · EINECS 201-092-7 · 2,4,8,10-Tetraoxaspiro(5.5)undecane, 3,9-divinyl-

• 📊 PubChem CID 66218 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność