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N,N-dimethylethylenethiourea (DMTU) is a chemical compound that serves as a rubber vulcanization accelerator and antioxidant in the rubber industry, enhancing the durability and heat resistance of rubber materials. It also exhibits applications in the production of agrochemicals and metalworking fluids, and due to its strong inhibitory effect on nitric oxide synthase, it holds potential as a therapeutic agent for treating nitric oxide-related conditions.

13461-16-0

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13461-16-0 Usage

Uses

Used in Rubber Industry:
NNDIMETHYLETHYLENETHIOUREA is used as a rubber vulcanization accelerator and antioxidant for improving the durability and heat resistance of natural and synthetic rubbers.
Used in Agrochemical Production:
NNDIMETHYLETHYLENETHIOUREA is used as an ingredient in the production of herbicides, fungicides, and pesticides, contributing to the effectiveness of these products in controlling plant diseases and pests.
Used in Metalworking Fluids:
NNDIMETHYLETHYLENETHIOUREA is used in the formulation of metalworking fluids to enhance their performance and protect metal surfaces during manufacturing processes.
Used in Pharmaceutical Applications:
NNDIMETHYLETHYLENETHIOUREA is used as a potential therapeutic agent for treating conditions related to nitric oxide imbalance, such as cardiovascular and neurological diseases, due to its strong inhibitory effect on nitric oxide synthase.
It is crucial to handle NNDIMETHYLETHYLENETHIOUREA with care due to its toxic and hazardous nature, ensuring safety in its applications across various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 13461-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,6 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13461-16:
(7*1)+(6*3)+(5*4)+(4*6)+(3*1)+(2*1)+(1*6)=80
80 % 10 = 0
So 13461-16-0 is a valid CAS Registry Number.
InChI:InChI=1/C5H10N2S/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3

13461-16-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-dimethylimidazolidine-2-thione

1.2 Other means of identification

Product number -
Other names 1,3-Dimethyl-2-imidazolidinethione

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:13461-16-0 SDS

13461-16-0Relevant articles and documents

Metal-Free C?H Borylation of N-Heteroarenes by Boron Trifluoride

Iashin, Vladimir,Berta, Dénes,Chernichenko, Konstantin,Nieger, Martin,Moslova, Karina,Pápai, Imre,Repo, Timo

supporting information, p. 13873 - 13879 (2020/10/02)

Organoboron compounds are essential reagents in modern C?C coupling reactions. Their synthesis via catalytic C?H borylation by main group elements is emerging as a powerful tool alternative to transition metal based catalysis. Herein, a straightforward metal-free synthesis of aryldifluoroboranes from BF3 and heteroarenes is reported. The reaction is assisted by sterically hindered amines and catalytic amounts of thioureas. According to computational studies the reaction proceeds via frustrated Lewis pair (FLP) mechanism. The obtained aryldifluoroboranes are further stabilized against destructive protodeborylation by converting them to the corresponding air stable tetramethylammonium organotrifluoroborates.

THIOL COMPOUND PRODUCTION METHOD AND NOVEL THIATING AGENT

-

Paragraph 0066, (2019/12/25)

PROBLEM TO BE SOLVED: To provide: a thiol compound production method which allows selective production of a thiol compound of interest, inhibits production of by-products ending up wastes, is excellent in production efficiency, and can reduce production costs; and a novel thiating agent used for the method. SOLUTION: The thiol compound production method comprises: a step 1 of preparing a thiuronium salt by reacting at least one compound represented by the general formula (1) defined by R-(X)m with a thiating agent comprising at least one compound selected from compounds represented by the general formula (2) in the figure; and a step 2 of hydrolyzing the thiuronium salt to prepare a compound represented by the general formula (3) defined by R-(SH)m. SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT

Precursor reaction kinetics control compositional grading and size of CdSe1-: XSx nanocrystal heterostructures

Hamachi, Leslie S.,Yang, Haoran,Jen-La Plante, Ilan,Saenz, Natalie,Qian, Kevin,Campos, Michael P.,Cleveland, Gregory T.,Rreza, Iva,Oza, Aisha,Walravens, Willem,Chan, Emory M.,Hens, Zeger,Crowther, Andrew C.,Owen, Jonathan S.

, p. 6539 - 6552 (2019/07/10)

We report a method to control the composition and microstructure of CdSe1-xSx nanocrystals by the simultaneous injection of sulfide and selenide precursors into a solution of cadmium oleate and oleic acid at 240 °C. Pairs of substituted thio- and selenoureas were selected from a library of compounds with conversion reaction reactivity exponents (kE) spanning 1.3 × 10-5 s-1 to 2.0 × 10-1 s-1. Depending on the relative reactivity (kSe/kS), core/shell and alloyed architectures were obtained. Growth of a thick outer CdS shell using a syringe pump method provides gram quantities of brightly photoluminescent quantum dots (PLQY = 67 to 90%) in a single reaction vessel. Kinetics simulations predict that relative precursor reactivity ratios of less than 10 result in alloyed compositions, while larger reactivity differences lead to abrupt interfaces. CdSe1-xSx alloys (kSe/kS = 2.4) display two longitudinal optical phonon modes with composition dependent frequencies characteristic of the alloy microstructure. When one precursor is more reactive than the other, its conversion reactivity and mole fraction control the number of nuclei, the final nanocrystal size at full conversion, and the elemental composition. The utility of controlled reactivity for adjusting alloy microstructure is discussed.

A catalyst-free and additive-free method for the synthesis of benzothiazolethiones from: O -iodoanilines, DMSO and potassium sulfide

Zhu, Xiaoming,Li, Wenguang,Luo, Xiai,Deng, Guobo,Liang, Yun,Liu, Jianbing

supporting information, p. 1970 - 1974 (2018/05/23)

Under catalyst-free and additive-free conditions, a novel, convenient, eco-friendly method for the synthesis of benzothiazolethiones has been developed. The three-component reaction of o-iodoanilines and K2S with DMSO proceeded smoothly and the corresponding benzothiazolethiones were obtained with good isolated yields. Meanwhile, this method could be used for the synthesis of thioureas from primary diamines. Furthermore, mechanism research showed that DMSO not only functioned as a carbon source, but also as a mild oxidant in this reaction.

Bis-(triethylphosphine)platinum(II) complexes with thiones as anti cancer agents

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Page/Page column 20, (2017/02/28)

Platinum(II) complexes having mixed ligands as anticancer agents. The central platinum atom is coordinated by two phosphine ligands and two heterocyclic thione ligands. Each heterocyclic thione ligand has a five-, six- or seven-membered heterocyclic ring with two nitrogen atoms at positions 1 and 3 of the ring and a thiocarbonyl group at position 2. Pharmaceutical compositions incorporated the platinum(II) complexes, methods of synthesizing the complexes and methods of treating cancers with the complexes or pharmaceutical compositions thereof are also described.

Synthesis, spectroscopic characterization and in vitro anticancer activity of new platinum(II) complexes with some thione ligands?in the presence of triethylphosphine

Jomaa, Mohammed Yagoub,Altaf, Muhammed,Ahmad, Saeed,Bhatia, Gaurav,Singh, Jatinder,Altuwaijri, Saleh,Isab, Anvarhusein A.

, p. 787 - 795 (2017/10/13)

Seven new platinum(II) complexes (1–7) of triethylphosphine (Et3P) and thiones (L) with general formula, cis-[Pt(Et3P)2(L)2]Cl2 were prepared and characterized by elemental analysis, FTIR and NMR (1H, 13C & 31P) measurements. The analytical and spectroscopic data suggested the formation of the desired complexes. The complexes were tested for in vitro cytotoxicity against four cell lines: Hela (human cervical adenocarcinoma), MCF-7 (human breast carcinoma), A549 (human lung carcinoma), and HTC15 (human colon carcinoma). The anticancer activity values of compounds 1–6 are much better than cisplatin and carboplatin as indicated by their IC50 values.

Development of Thiourea-Based Ligands for the Palladium-Catalyzed Bis(methoxycarbonylation) of Terminal Olefins

Dai, Mingji,Wang, Cuihua,Dong, Guangbin,Xiang, Jing,Luo, Tuoping,Liang, Bo,Chen, Jiahua,Yang, Zhen

, p. 4346 - 4348 (2007/10/03)

Thiourea-based ligands were evaluated for the palladium-catalyzed bis(methoxycarbonylation) of terminal olefins. The usefulness of these ligands for this reaction is demonstrated by their stability to oxidizing agents, and their superiority in preventing

C-H activation with elemental sulfur: Synthesis of cyclic thioureas from formaldehyde aminals and S8

Denk, Michael K.,Gupta, Shilpi,Brownie, John,Tajammul, Sabiha,Lough, Alan J.

, p. 4477 - 4486 (2007/10/03)

The C-H activation of cyclic formaldehyde aminals LCH2 (L = RNCH2CH2CH2-NR and RNCH2CH2-NR, R = Me, Et, iPr, tBu, or Ph) with S8 proceeds at unusually low temperatures (T 2S. The reaction constitutes a new, solvent-free method for the synthesis of thioureas that eliminates the toxic and highly flammable CS2. For R = tBu, the ionic carbenium thiocyanates [LCH]+ SCN- dominate the product spectrum and the respective thioureas are obtained in low yield. The reactivity of the analogous sulfur and oxygen ring systems towards S8 was investigated. 1,3-Dithiolane is cleanly converted into 1,3-dithiolane-2-thione (S8, 14 d, 190°C) and resembles the cyclic formaldehyde aminals in this respect. 1,3-Dioxolane (L = OCH2CH2O) is completely inert towards sulfur even under forceful reaction conditions (190°C, 14 d). The formation of thioureas from aminals was investigated at the CBS-4 and B3LYP/6-31G(d) levels of theory.

Efficient synthesis of 2-methylaminothiazolines via Mitsunobu reaction of N-(2-hydroxyethyl)-N'-methyl-thioureas

Kim, Taek Hyeon,Cha, Mi-Hyun

, p. 3125 - 3128 (2007/10/03)

2-Methylaminothiazolines 3 were synthesized selectively from N-(2- hydroxyethyl)-thioureas 2 by the intramolecular Mitsunobu reaction.

Ambident reactivities of carbenium salts possessing a thiocarbonyl group at the β-position

Nakayama, Juzo,Kitahara, Taku,Sugihara, Yoshiaki,Ishii, Akihiko

, p. 187 - 188 (2007/10/03)

A stable, crystalline carbenium iodide, which possesses a thiocarbonyl group at the β-position, shows ambident reactivities, thereby reacting with a hard nucleophile OH- at the carbenium carbon atom and with a soft nucleophile RLi at the thioca

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