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Diisobutyl sulfoxide, also known as 2,2'-oxybis(2-methylpropane) or 2,2'-sulfonylbis(2-methylpropane), is an organic compound with the chemical formula C8H18OS. It is a colorless liquid with a mild, ether-like odor and is insoluble in water but soluble in most organic solvents. This chemical is primarily used as a solvent, particularly in the pharmaceutical and chemical industries, due to its ability to dissolve a wide range of substances. It is also employed as a reagent in various chemical reactions and as a stabilizer in some industrial processes. Diisobutyl sulfoxide is generally considered to be less toxic than other sulfoxides, but it can still cause irritation to the eyes, skin, and respiratory system if not handled properly.

3085-40-3

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3085-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3085-40-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,8 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3085-40:
(6*3)+(5*0)+(4*8)+(3*5)+(2*4)+(1*0)=73
73 % 10 = 3
So 3085-40-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H18OS/c1-7(2)5-10(9)6-8(3)4/h7-8H,5-6H2,1-4H3

3085-40-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methyl-1-(2-methylpropylsulfinyl)propane

1.2 Other means of identification

Product number -
Other names Diisobutylsulfoxyd

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:3085-40-3 SDS

3085-40-3Downstream Products

3085-40-3Relevant academic research and scientific papers

Reactions of chlorine dioxide with organic compounds: Selective oxidation of sulfides to sulfoxides by chlorine dioxide

Kutchin,Rubtsova,Loginova

, p. 432 - 435 (2007/10/03)

A novel method for the selective oxidation of various types of sulfides to sulfoxides using chlorine dioxide as the oxidant is proposed.

Mechanism of the Reaction of Dialkyl Sulphides with Bromamine T in Alkaline Medium

Ruff, Ferenc,Kucsman Arpad

, p. 1075 - 1080 (2007/10/02)

Bromamine T (p-MeC6H4SO2NBr-K+) reacts readily with dialkyl sulphides (R2S) to yield sulphoxides (R2SO) and sulphimides (R2SNTs).The kinetics of the reaction were investigated in buffered alkaline water-methanol solutions.In rate-determining steps HOBr and p-MeC6H4SO2NHBr formed in equilibrium reactions convert dialkyl sulphides into bromosulphonium (R2SBr+) intermediates (ρ* -1.22 and 1.11, ρI -13.3 and -14.4, respectively.).Electrophilic additions of Br+ to sulphur atom are significantly hindered by the steric effect of S-alkyl groups (δ 0.713 and 0.765, ρs 0.766 and 0.792, respectively).Products are rapidly formed from bromosulphonium ions by nucleophilic displacement with OH- and p-MeC6H4SO2NH- nucleophiles.Product distribution depends on pH and the concentration of p-MeC6H4SO2NH2 but is not influenced markedly by S-alkyl groups in sulphides.Results are compared with those obtained earlier for chloramine T.

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