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Trans-2,5-dimethyl-1,3-dioxolan-4-one is a cyclic organic compound characterized by a 1,3-dioxolan-4-one ring structure, with two methyl groups attached to the 2nd and 5th carbon atoms in a trans configuration. This molecule is known for its stability and is often used as a protecting group in organic synthesis, particularly for alcohols. It can be synthesized through various methods, such as the reaction of a suitable diol with a ketone in the presence of an acid catalyst. Due to its reactivity and ability to form stable derivatives, trans-2,5-dimethyl-1,3-dioxolan-4-one plays a significant role in the protection of functional groups during complex organic synthesis, allowing chemists to control the reactivity of specific sites within a molecule.

4051-08-5

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4051-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4051-08-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,5 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4051-08:
(6*4)+(5*0)+(4*5)+(3*1)+(2*0)+(1*8)=55
55 % 10 = 5
So 4051-08-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H8O3/c1-3-5(6)8-4(2)7-3/h3-4H,1-2H3/t3-,4+/m1/s1

4051-08-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (2R,5S)-2,5-dimethyl-1,3-dioxolan-4-one

1.2 Other means of identification

Product number -
Other names trans-2,5-Dimethyl-1,3-dioxolan-4-one

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:4051-08-5 SDS

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