7299-86-7

Basic information

• Product Name: beta,beta,5,5-tetramethyl-1,3-dioxane-2-ethanol
• Synonyms: beta,beta,5,5-tetramethyl-1,3-dioxane-2-ethanol;2-Methyl-2-(5,5-dimethyl-1,3-dioxan-2-yl)-1-propanol;β,β,5,5-Tetramethyl-1,3-dioxane-2-ethanol;Einecs 230-740-1
• CAS NO: 7299-86-7
• Molecular Formula: C₁₀H₂₀O₃
• Molecular Weight: 188.264
• EINECS: 230-740-1
• Mol File: 7299-86-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 250.5 °C at 760 mmHg
• Flash Point: 120.5 °C
• Appearance: /
• Density: 0.987 g/cm³
• CAS DataBase Reference: beta,beta,5,5-tetramethyl-1,3-dioxane-2-ethanol(CAS DataBase Reference)
• NIST Chemistry Reference: beta,beta,5,5-tetramethyl-1,3-dioxane-2-ethanol(7299-86-7)
• EPA Substance Registry System: beta,beta,5,5-tetramethyl-1,3-dioxane-2-ethanol(7299-86-7)

Safety Data

• Hazardous Substances Data: 7299-86-7(Hazardous Substances Data)

Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 29, p. 3424, 1964 DOI: 10.1021/jo01034a518

Upstream product

• 46329-82-2 5,5-dimethyl-2-(1',1'-dimethyl-2'-hydroxyethyl)-4-hydroxy-1,3-dioxane 
• 126-30-7 2,2-Dimethyl-1,3-propanediol 
• 763-32-6 2-methyl-1-buten-4-ol 
• 597-31-9 2,2-dimethyl-3-hydroxypropionaldehyde 
• 122404-83-5 2,2-dimethyl-3-hydroxypropionaldehyde 
• 141-30-0 3,6-dichlorpyridazine 

Downstream Products

• 558483-53-7 C₂₀H₃₁NO₆ 

Relevant articles and documents

SUBSTITUTED 4-METHYLENE-TETRAHYDROPYRANS, 4-METHYL-DIHYDROPYRANS AND 4-METHYL-TETRAHYDROPYRANS AND USE THEREOF AS AROMA CHEMICALS

The present invention relates to substituted 4-methylene-tetrahydropyrans, 4-methyl- dihydropyrans and 4-methyl-tetrahydropyrans of formula (I), where the variables are as defined in the claims and description, to a stereoisomer thereof, to a mixture of stereoisomers thereof, to a mixture of different di- and tetrahydropyrans (I) and to a mixture containing at least one di- or tetrahydropyran (I) and at least one cyclic acetal which is a 1,3-dioxan carrying in 2-position an isobutanol-2-yl- (derived) substituent and in 4,4- or 5,5-position two methyl substituents. The invention also relates to the use of such compounds as an aroma chemical and/or for modifying and/or enhancing the aroma of a composition, to compositions comprising such compounds, to methods for preparing such compounds and to a product obtainable by these methods.

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