1,5-Dioxaspiro[5.5]undecane-2,4-dione supplier

Name
1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE
EINECS
CAS No. 1658-27-1
Article Data18
CAS DataBase
Density 1.25 g/cm³
Solubility
Melting Point 93 °C(Solv: ethanol (64-17-5))
Formula C₉H₁₂O₄
Boiling Point 443 °C at 760 mmHg
Molecular Weight 184.192
Flash Point 241.6 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 1,1-Cyclohexanediol, cyclic1,3-propanedioate;2,2-Pentamethylene-1,3-dioxane-4,6-dione;Cyclohexylidenemalonate;Malonicacid, cyclic cyclohexylidene ester (6CI,7CI,8CI);
PSA 52.60000
LogP 1.13690

1,5-Dioxaspiro[5.5]undecane-2,4-dione Specification

The CAS register number of 1,5-Dioxaspiro[5.5]undecane-2,4-dione is 1658-27-1. It also can be called as 2,2-Pentamethylene-1,3-dioxane-4,6-dione and the systematic name about this chemical is 7,11-dioxaspiro[5.5]undecane-8,10-dione. The molecular formula about this chemical is C₉H₁₂O₄ and the molecular weight is 184.19.

Physical properties about 1,5-Dioxaspiro[5.5]undecane-2,4-dione are: (1)ACD/LogP: -0.35; (2)#H bond acceptors: 4; (3)Polar Surface Area: 52.6 Å²; (4)Index of Refraction: 1.5; (5)Molar Refractivity: 43.35 cm³; (6)Molar Volume: 147.2 cm³; (7)Polarizability: 17.18x10^-24cm³; (8)Surface Tension: 43.7 dyne/cm; (9)Density: 1.25 g/cm³; (10)Flash Point: 241.6 °C; (11)Enthalpy of Vaporization: 70.06 kJ/mol; (12)Boiling Point: 443 °C at 760 mmHg; (13)Vapour Pressure: 4.79E-08 mmHg at 25 °C.

Uses of 1,5-Dioxaspiro[5.5]undecane-2,4-dione: it can be used to produce 4-methoxy-1,5-dioxa-spiro[5.5]undec-3-en-2-one with diazomethane. This reaction will need solvents of CH₂Cl₂, diethyl ether. The reaction time is 10 minutes with reaction temperature of -30 °C. The yield is about 83%.

1,5-Dioxaspiro[5.5]undecane-2,4-dione can be used to produce 4-methoxy-1,5-dioxa-spiro[5.5]undec-3-en-2-one with diazomethane.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1OC2(OC(=O)C1)CCCCC2
(2)InChI: InChI=1/C9H12O4/c10-7-6-8(11)13-9(12-7)4-2-1-3-5-9/h1-6H2
(3)InChIKey: IREXLBOGQIUZBO-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C9H12O4/c10-7-6-8(11)13-9(12-7)4-2-1-3-5-9/h1-6H2
(5)Std. InChIKey: IREXLBOGQIUZBO-UHFFFAOYSA-N

Product Name

1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE

1,5-Dioxaspiro[5.5]undecane-2,4-dione Specification

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