Product Name

  • Name

    3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane

  • EINECS 201-092-7
  • CAS No. 78-19-3
  • Article Data11
  • CAS DataBase
  • Density 1.251
  • Solubility
  • Melting Point 43-46 ºC
  • Formula C11H16 O4
  • Boiling Point 108-110 ºC (2 mmHg)
  • Molecular Weight 212.246
  • Flash Point 113 ºC
  • Transport Information
  • Appearance white crystals or crystalline mass
  • Safety Poison by intravenous route. Mildly toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 78-19-3 (3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane)
  • Hazard Symbols
  • Synonyms 2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-divinyl- (6CI,7CI,8CI); 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane;Acrolein, cyclic diacetal with pentaerythritol; Acrolein, cyclicneopentanetetrayl acetal; Diallylidene pentaerythritol; NSC 7585;Pentaerythritol diacrolein acetal
  • PSA 36.92000
  • LogP 1.09060

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane Chemical Properties

Molecule structure of 3,9-Divinylspirobi(m-dioxane) (CAS NO.78-19-3) :

IUPAC Name: 3,9-bis(ethenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane 
Molecular Weight: 212.24234 g/mol
Molecular Formula: C11H16O4 
Density: 1.11 g/cm3 
Melting Point: 43-46 °C(lit.)
Boiling Point: 284.4 °C at 760 mmHg 
Flash Point: 106.6 °C
Index of Refraction: 1.493
Molar Refractivity: 55.35 cm3
Molar Volume: 190.2 cm3
Polarizability: 21.94*10-24 cm3
Surface Tension: 35.2 dyne/cm 
Enthalpy of Vaporization: 50.24 kJ/mol
Vapour Pressure: 0.00512 mmHg at 25 °C
XLogP3-AA: 0.8
H-Bond Acceptor: 4
Rotatable Bond Count: 2
Exact Mass: 212.104859
MonoIsotopic Mass: 212.104859
Topological Polar Surface Area: 36.9
Heavy Atom Count: 15
Complexity: 206
Canonical SMILES: C=CC1OCC2(CO1)COC(OC2)C=C
InChI: InChI=1S/C11H16O4/c1-3-9-12-5-11(6-13-9)7-14-10(4-2)15-8-11/h3-4,9-10H,1-2,5-8H2
InChIKey: OOXMQACSWCZQLX-UHFFFAOYSA-N
EINECS: 201-092-7
Product Categories: Dioxanes;Dioxanes & Dioxolanes;Acyclic;Alkenes;Organic Building Blocks

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane Toxicity Data With Reference

1.    

orl-rat LD50:4066 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.
2.    

ivn-mus LD50:320 mg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#01186 .
3.    

skn-rbt LD50:9908 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane Safety Profile

Poison by intravenous route. Mildly toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.
WGK Germany: 2
RTECS: XF0875000

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane Specification

 3,9-Divinylspirobi(m-dioxane) (CAS NO.78-19-3) is also called 3,9-Divinyl-2,4,8,10-tetraoxaspiro(5.5)undecane ; 5-19-11-00375 (Beilstein Handbook Reference) ; AI3-24999 ; Acrolein pentaerythritol bisacetal ; Acrolein, cyclic diacetal with pentaerythritol ; Acrolein, cyclic neopentanetetrayl acetal ; Acrolein-pentaerythritol dicyclic acetal ; BRN 0149330 ; Diallylidene pentaerythritol ; NSC 7585 ; Pentaerythritol diacrolein acetal ; 2,4,8,10-Tetraoxaspiro(5,5)undecane, 3,9-diethenyl- (9CI) ; 2,4,8,10-Tetraoxaspiro(5.5)undecane, 3,9-divinyl- . 3,9-Divinylspirobi(m-dioxane) (CAS NO.78-19-3) is white crystals or crystalline mass.

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