13423-63-7

Basic information

• Product Name: 5,5-diethyl-1,3-dioxan-2-one
• Synonyms: 5,5-diethyl-1,3-dioxan-2-one
• CAS NO: 13423-63-7
• Molecular Formula: C₈H₁₄O₃
• Molecular Weight: 158.2
• Mol File: 13423-63-7.mol
• Article Data: 4

Chemical Properties

• Melting Point: 45-46 °C(Solv: benzene (71-43-2); ligroine (8032-32-4))
• Boiling Point: 263°Cat760mmHg
• Flash Point: 115.1°C
• Appearance: /
• Density: 0.997g/cm³
• Vapor Pressure: 0.0105mmHg at 25°C
• Refractive Index: 1.422
• CAS DataBase Reference: 5,5-diethyl-1,3-dioxan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-diethyl-1,3-dioxan-2-one(13423-63-7)
• EPA Substance Registry System: 5,5-diethyl-1,3-dioxan-2-one(13423-63-7)

Safety Data

• Hazardous Substances Data: 13423-63-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C8H14O3/c1-3-8(4-2)5-10-7(9)11-6-8/h3-6H2,1-2H3

Upstream product

• 115-76-4 2,2-diethyl-1,3-propanediol 
• 105-58-8 Diethyl carbonate 
• 541-41-3 chloroformic acid ethyl ester 
• 24424-99-5 di-tert-butyl dicarbonate 
• 1659-31-0 2,2'-dipyridyl carbonate 
• 75-44-5 phosgene 
• 29887-11-4 2-Ethyl-pentane-1,3-diol 

Downstream Products

• 22131-27-7 N-Isopropyl-2.2-diethyl-propandiol-(1.3)-dicarbamat 
• 10196-39-1 3,3-diethyloxetane 
• 609-27-8 3-Ethyl-2-pentanol 
• 6137-03-7 3-ethyl-2-pentanone 
• 760-21-4 2-ethyl-1-butene 
• 25652-10-2 N-Methoxy-N-methyl-2,2-diethyl-3-carbamoyloxy-propanol-(1) 

Relevant articles and documents

A Guiding Principle for Strengthening Crosslinked Polymers: Synthesis and Application of Mobility-Controlling Rotaxane Crosslinkers

Three component mobility controlling vinylic rotaxane crosslinkers with two radically polymerizable vinyl groups (RC_Rs) were synthesized to prove that the mobility of the components of the RC_Rs plays a crucial role in determining the properties of rotaxane-crosslinked polymers (RCPs). RC_Rs (R=H, Me, or Et) were obtained from living ring-opening polymerization. RCP_Et was prepared using RC_Et, which exhibits the lowest component mobility. The low component mobility is reflected in inferior mechanical strength and stretching ability in tensile stress tests compared to components with good (R=Me) and high (R=H) mobility. However, RCP_Et exhibited significantly higher stress and strain values than the corresponding covalently crosslinked polymers (CCP_Rs). These results indicate that a suitable component mobility substantially enhances the mechanical strength of RCPs. This behavior could serve as a guiding principle for the molecular design of advanced RCs.

Di-tert-butyl dicarbonate and 4-(dimethylamino)pyridine revisited. Their reactions with amines and alcohols

The reaction of BOC2O in the presence and absence of DMAP was examined with some amines, alcohols, diols, amino alcohols, and aminothiols. Often, unusual products were observed depending on the ratio of reagents, reaction time, polarity of solvent, pK(a) of alcohols, or type of amine (primary or secondary). In reactions of aliphatic alcohols with BOC2O/DMAP, we isolated for the first time carbonic-carbonic anhydride intermediates; this helps explain the formation of symmetrical carbonates in addition to the O-BOC products. In the case of secondary amines, we succeeded to isolate unstable carbamic-carbonic anhydride intermediates that in the presence of DMAP led to the final N-BOC product. The effect of N-methylimidazole in place of DMAP was also examined.