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1,3-Dioxolane, 2-ethenyl-4,4,5,5-tetramethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90646-39-2

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90646-39-2 Usage

Physical state

Colorless liquid

Odor

Slightly sweet

Uses

a. Solvent
b. Chemical intermediate in the production of other organic compounds
c. Synthesis of pharmaceuticals
d. Synthesis of agrochemicals

Volatility

Low

Stability

Stable under normal conditions

Industrial applications

Suitable for various applications due to low volatility and stability

Safety precautions

a. Harmful if ingested or inhaled
b. May cause skin and eye irritation
c. Handle with care

Check Digit Verification of cas no

The CAS Registry Mumber 90646-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,4 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90646-39:
(7*9)+(6*0)+(5*6)+(4*4)+(3*6)+(2*3)+(1*9)=142
142 % 10 = 2
So 90646-39-2 is a valid CAS Registry Number.

90646-39-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4,5,5-tetramethyl-2-vinyl-[1,3]-dioxolane

1.2 Other means of identification

Product number -
Other names acrolein 1,1,2,2-tetramethylethylene acetal

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:90646-39-2 SDS

90646-39-2Relevant academic research and scientific papers

Functional-group-tolerant catalytic migratory oxidative coupling of nitrones

Hashizume, Shogo,Oisaki, Kounosuke,Kanai, Motomu

supporting information, p. 2600 - 2606,7 (2020/09/02)

A copper-catalyzed migratory oxidative-coupling reaction between nitrones and various ethers/amines exhibited high functional-group tolerance. Even in aqueous media, the reaction proceeded efficiently. For practical use of this catalysis, a unique sequent

Catalytic migratory oxidative coupling of nitrones

Hashizume, Shogo,Oisaki, Kounosuke,Kanai, Motomu

supporting information; experimental part, p. 4288 - 4291 (2011/10/09)

A Cu(I)-catalyzed migratory oxidative coupling between nitrones and heterocycles or a methylamine is described. Selective C-C bond-formation proceeds through cleavage of two C(sp3)-H bonds concomitant with C=N double bond-migration. The reaction provides an alternating nitrone moiety, allowing for further synthetically useful transformations. Radical clock studies suggest that the nucleophilic addition of nitrones to an oxidatively generated carbocation is a key step.

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