1658-27-1

Basic information

• Product Name: 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE
• Synonyms: 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE;TOSLAB-BB TOS-BB-1280
• CAS NO: 1658-27-1
• Molecular Formula: C₉H₁₂O₄
• Molecular Weight: 184.19
• Mol File: 1658-27-1.mol
• Article Data: 11

Chemical Properties

• Melting Point: 93 °C(Solv: ethanol (64-17-5))
• Boiling Point: 443 °C at 760 mmHg
• Flash Point: 241.6 °C
• Appearance: /
• Density: 1.25 g/cm³
• Vapor Pressure: 4.79E-08mmHg at 25°C
• Refractive Index: 1.5
• PKA: 11.48±0.20(Predicted)
• CAS DataBase Reference: 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE(1658-27-1)
• EPA Substance Registry System: 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE(1658-27-1)

Safety Data

• Hazardous Substances Data: 1658-27-1(Hazardous Substances Data)

Usage

General Description

1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE is a chemical compound with a spiro ring structure and a dione functional group. It is a cyclic organic compound that contains oxygen atoms within its ring structure. 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE may have applications in various fields, including pharmaceuticals, agrochemicals, and materials science. Its unique spiro structure and dione functional group may impart specific properties that make it suitable for use in the development of new drugs, pesticides, or advanced materials. Further research and testing may be needed to fully understand the potential uses and properties of 1,5-DIOXA-SPIRO[5.5]UNDECANE-2,4-DIONE.

InChI:InChI=1/C9H12O4/c10-7-6-8(11)13-9(12-7)4-2-1-3-5-9/h1-6H2

Upstream product

• 141-82-2 malonic acid 
• 108-93-0 cyclohexanol 
• 2033-24-1 cycl-isopropylidene malonate 
• 108-94-1 cyclohexanone 
• 7664-93-9 sulfuric acid 
• 108-24-7 acetic anhydride 

Downstream Products

• 2107-70-2 3,4-methoxycinnamic acid 
• 380891-15-6 3,3'-(phenylmethylene)bis(1,5-dioxaspiro[5.5]undecane-2,4-dione) 
• 817206-75-0 (1β,5β)-1,5-bis-(4-prop-2-ynyloxy-phenyl)-8,15-dioxa-dispiro[5.2.5.2]hexadecane-3,7,16-trione 

Relevant articles and documents

Reaction of N,N'-di(methoxycarbonyl)-p-benzoquinonediimine with Meldrum's acid and its analogs

Reactions of 2,2-dimethyl-4,6-dioxo-1,3-dioxane (Meldrum's acid), 2,2-tetramethylene-4,6-dioxo-1,3-dioxane and 2,2-pentamethylene-4,6-dioxo-1,3- dioxane in the presence of MeONa gave rise instead of expectable products of Michael 1,4-addition the correspo

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Multicomponent Catalytic Enantioselective Synthesis of Isoxazolidin-5-Ones

We report herein a strategy to afford a multicomponent catalytic enantioselective synthesis of β-substituted isoxazolidin-5-ones via a KMC process promoted by a suited cupreine used as bifunctional organocatalyst. The hydroxamic acid component, with a ste

IODINE(III)-MEDIATED RADIOFLUORINATION

A process for fluorination of aromatic compounds employing iodonium ylides and applicable to radiofluorination using 18F is described. Processes, intermediates, reagents and radiolabelled compounds are described.