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13070-07-0

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13070-07-0 Usage

General Description

1-methylpiperidine-2-thione is a chemical compound with the molecular formula C6H11NS. It is a sulfur-containing heterocyclic compound that belongs to the class of piperidine derivatives. 1-methylpiperidine-2-thione is commonly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It has a pungent odor and is typically a colorless to pale yellow liquid at room temperature. 1-methylpiperidine-2-thione is known for its wide range of applications, including its use as a precursor in the production of various chemicals and pharmaceutical products. Its unique structure and properties make it a valuable component in organic synthesis and research.

Check Digit Verification of cas no

The CAS Registry Mumber 13070-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,7 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13070-07:
(7*1)+(6*3)+(5*0)+(4*7)+(3*0)+(2*0)+(1*7)=60
60 % 10 = 0
So 13070-07-0 is a valid CAS Registry Number.

13070-07-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-methylpiperidine-2-thione

1.2 Other means of identification

Product number -
Other names N-methylpiperidine-2-thione

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:13070-07-0 SDS

13070-07-0Relevant articles and documents

Dithio and thiono esters, LIV: Attempted synthesis of α-amino dithio esters by the bislactim ether method

Hartke,Brutsche

, p. 63 - 66 (1993)

Sulfhydrolysis of 2,5-bis(methylthio)-3,6-dihydropyrazine (5) gives rise to 2,5-piperazinedithione (8) and not to glycine dithiomethylester (6). The iminium salts 9, obtained by alkylation of 5, add H2S to form the 1,4-dialkyl 2,5-piperazinedithiones 10. 5 reacts with methyl chloroformate to give 2,5-bis(methylthio)-pyrazine (11), and with acetic anhydride to give the 1,4-dihydropyrazine 12. Sulfhydrolysis of the 6-membered and 7-membered iminium salts 14 leads to the thiolactames 15.

Expeditious microwave-assisted thionation with the system PSCl 3/H2O/Et3N under solvent-free condition

Pathak, Uma,Pandey, Lokesh Kumar,Tank, Rekha

, p. 2890 - 2893 (2008/09/19)

(Chemical Equation Presented) A novel thionation protocol for carbonyl compounds, with the system PSCl3/H2O/Et3N has been discovered. Clean, rapid, and efficient synthesis of a variety of thiocarbonyl compounds such as thioamides, thiolactams, thioketones, thioxanthones, and thioacridone can be achieved through this simple and convenient method under solventless condition with microwave irradiation.

Mild method for the conversion of amides to thioamides

Charette, Andre B.,Grenon, Michel

, p. 5792 - 5794 (2007/10/03)

Aqueous ammonium sulfide was found to be an ideal substitute for hydrogen sulfide for the thiolysis of activated amides. High yields of the corresponding thioamides were obtained for a broad range of substrates, using two different procedures that are both operationally simple and inexpensive, as well as amenable to large-scale preparation. Preliminary results indicate that aqueous ammonium sulfide may also replace hydrogen sulfide in the synthesis of thionoesters from amides.

Conversion of Amides and Lactams to Thioamides and Thiolactams Using Hexamethyldisilathiane

Smith, D. C.,Lee, S. W.,Fuchs, P. L.

, p. 348 - 354 (2007/10/02)

Amides and lactams were converted to their corresponding thioamides and thiolactams employing a new protocol using hexamethyldisilathiane (TMS2S).Oxophilic promoters were employed to generate Vilsmeier-type intermediates, the most efficient reagents being phosphorus oxychloride, triphosgene, and oxalyl chloride.Thionation of intermediate chloro iminium ions was accomplished in situ with TMS2S.Yields were good to excellent for secondary and tertiary amides and lactams while yields for primary systems were poor.

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