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2,2,4-Trimethyl-1,3-dioxane is an organic compound with the chemical formula C6H12O2. It is a colorless liquid with a mild, sweet odor and is soluble in water. This cyclic ether is commonly used as a solvent in various industrial applications, such as in the production of resins, lacquers, and adhesives. It is also employed as a stabilizer for chlorinated solvents and as a component in the synthesis of other chemicals. Due to its potential health risks, including irritation to the eyes, skin, and respiratory system, as well as its classification as a possible carcinogen, it is important to handle 2,2,4-Trimethyl-1,3-dioxane with proper safety measures.

696-79-7

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696-79-7 Usage

Physical Properties

Colorless and flammable liquid with a sweet, ether-like odor.

Usage

Solvent in various industrial processes (e.g. manufacturing of paints, coatings, and adhesives), reagent in organic synthesis, and stabilizer in the production of plastics.

Hazardous

Yes, it is considered a hazardous material.

Handling and Storage

Proper handling and storage are necessary to prevent adverse health effects and environmental contamination.

Check Digit Verification of cas no

The CAS Registry Mumber 696-79-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 696-79:
(5*6)+(4*9)+(3*6)+(2*7)+(1*9)=107
107 % 10 = 7
So 696-79-7 is a valid CAS Registry Number.

696-79-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,4-trimethyl-1,3-dioxane

1.2 Other means of identification

Product number -
Other names 2,2,4-trimethoxybutane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:696-79-7 SDS

696-79-7Downstream Products

696-79-7Relevant academic research and scientific papers

ACID CATALYSED REACTIONS BETWEEN DIOLS AND VINYL-ETHERS IN BASIC SOLVENTS TOWARDS A SELECTIVE PROTECTION OF POLYOLS BY 2,3-DIHYDRO-4H-PYRAN

Nouguier, Robert

, p. 2951 - 2952 (1982)

Acid catalysed synthesis of THP ethers of 1,3-butanediol takes place much more selectively and high yields if DMSO is used as solvent, instead in CHCl3, even with mild acid catalysts, rearranged 1,3-dioxans are obtained.

Method for preparing 1, 3-butanediol

-

Paragraph 0061-0063; 0067-0070; 000074; 0075, (2020/11/22)

The invention provides a method for preparing 1, 3-butanediol. The method comprises the following steps: (1) carrying out condensation cyclization reaction on butadiene, water and an aldehyde ketone compound according to a certain material ratio in the presence of hydrogen peroxide and a catalyst A to obtain a reaction solution containing an intermediate I; and (2) mixing the reaction solution containing the intermediate I with a certain amount of water, and carrying out hydrolysis reaction in the presence of a catalyst B to obtain 1, 3-butanediol and a corresponding aldehyde ketone compound.Compared with the existing production method, the method has the advantages of accessible reaction raw materials, high reaction conversion rate, high selectivity and the like, and is suitable for industrial production.

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