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Sulfonium, dimethyl-, 1-acetyl-2-oxopropylide, also known as Dimethylsulfonium acetylmethylide, is a chemical compound with the molecular formula C5H11O2S. It is a derivative of dimethylsulfonium, featuring an acetyl group (CH3CO-) and an oxopropylidene group (CH3COCH=) attached to the sulfur atom. Sulfonium, dimethyl-, 1-acetyl-2-oxopropylide is an important intermediate in the synthesis of various organic compounds, particularly in the preparation of sulfonium salts and other sulfur-containing molecules. It is typically used in organic synthesis, pharmaceuticals, and agrochemicals. Due to its reactivity, it is essential to handle Sulfonium, dimethyl-, 1-acetyl-2-oxopropylide with care, following proper safety protocols and guidelines.

7039-28-3

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7039-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7039-28-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,3 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7039-28:
(6*7)+(5*0)+(4*3)+(3*9)+(2*2)+(1*8)=93
93 % 10 = 3
So 7039-28-3 is a valid CAS Registry Number.

7039-28-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-dimethylsulfonio-2,4-dioxapentanide

1.2 Other means of identification

Product number -
Other names dimethylsulfonium diacetylmethylide

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:7039-28-3 SDS

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