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628-29-5

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628-29-5 Usage

General Description

N-butyl methyl sulfide is an organic chemical compound with the formula C5H12S. It is a clear, colorless liquid with a pungent odor and is insoluble in water. N-BUTYL METHYL SULFIDE is commonly used as a flavor and fragrance ingredient, imparting a garlic-like odor. It is also used as a solvent in various industrial applications. N-butyl methyl sulfide is flammable and can form explosive mixtures with air. It is also considered to be harmful if inhaled, causing irritation to the respiratory system. Exposure to this compound should be avoided, and proper safety measures should be taken when handling it.

Check Digit Verification of cas no

The CAS Registry Mumber 628-29-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 628-29:
(5*6)+(4*2)+(3*8)+(2*2)+(1*9)=75
75 % 10 = 5
So 628-29-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H12S2/c1-3-4-5-7-6-2/h3-5H2,1-2H3

628-29-5 Well-known Company Product Price

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  • Alfa Aesar

  • (L12039)  n-Butyl methyl sulfide, 98+%   

  • 628-29-5

  • 5g

  • 903.0CNY

  • Detail
  • Alfa Aesar

  • (L12039)  n-Butyl methyl sulfide, 98+%   

  • 628-29-5

  • 25g

  • 2902.0CNY

  • Detail

628-29-5SDS

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 Butyl Methyl Sulfide

1.2 Other means of identification

Product number -
Other names Butane, 1-(methylthio)-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
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:628-29-5 SDS

628-29-5Relevant articles and documents

En Route to a Practical Primary Alcohol Deoxygenation

Dai, Xi-Jie,Li, Chao-Jun

supporting information, p. 5433 - 5440 (2016/05/19)

A long-standing scientific challenge in the field of alcohol deoxygenation has been direct catalytic sp3 C-O defunctionalization with high selectivity and efficiency, in the presence of other functionalities, such as free hydroxyl groups and amines widely present in biological molecules. Previously, the selectivity issue had been only addressed by classic multistep deoxygenation strategies with stoichiometric reagents. Herein, we propose a catalytic late-transition-metal-catalyzed redox design, on the basis of dehydrogenation/Wolff-Kishner (WK) reduction, to simultaneously tackle the challenges regarding step economy and selectivity. The early development of our hypothesis focuses on an iridium-catalyzed process efficient mainly with activated alcohols, which dictates harsh reaction conditions and thus limits its synthetic utility. Later, a significant advancement has been made on aliphatic primary alcohol deoxygenation by employing a ruthenium complex, with good functional group tolerance and exclusive selectivity under practical reaction conditions. Its synthetic utility is further illustrated by excellent efficiency as well as complete chemo- and regio-selectivity in both simple and complex molecular settings. Mechanistic discussion is also included with experimental supports. Overall, our current method successfully addresses the aforementioned challenges in the pertinent field, providing a practical redox-based approach to the direct sp3 C-O defunctionalization of aliphatic primary alcohols.

Microwave activation of the reaction of red phosphorus with alkanethiolate anions

Trofimov,Gusarova,Verkhoturova,Mikhailenko,Kazantseva,Arbuzova

experimental part, p. 2453 - 2455 (2010/05/15)

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Trifluoromethylthiolation of 1,3-dithiane

Munavalli,Rohrbaugh,Szafraniec,Durst

, p. 305 - 324 (2008/02/04)

With a view to synthesize 2-(trifluoromethylthio)-1,3-dithiane (1), 1,3-dithiane (2) was reacted in dry pentane at -78°C under dry N2 with trifluoromethylsulfenyl chloride (3) and was found to furnish the desired compound in poor yields along with ten other compounds. Under similar conditions, 2-lithio-1,3-dithiane on treatment with 2 and bis-(trifluoromethyl) disulfide (4) gave 8.0% and 10.0% yields of 1, respectively. In connection with this study, (cholromethyl) propyl sulfide and bis(propylthio)methane were synthesized. The reaction of the latter with 3 was also investigated. The characterization of the primary compound formed in the reaction of 2 with 3 using the 'INAPT'-NMR and GC-MS, the probable mechanism of the formation of the various compounds and their mass spectral identification are presented in this article. Copyright Taylor & Francis Group, LLC.

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