25660-70-2

Basic information

• Product Name: 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE
• Synonyms: 2-Amino-5-ethylthio-1,3,4-thiadiazole5-Amino-1,3,4-thiodiazole-2-ethanethiol;5-(Ethylsulphanyl)-1,3,4-thiadiazol-2-amine;5-(Ethylsulphanyl)-1,3,4-thiadiazol-2-amine, 2-Amino-5-(ethylmercapto)-1,3,4-thiadiazole;LABOTEST-BB LT00080739;IFLAB-BB F1386-0086;AURORA 22845;2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE;AKOS BBS-00007999
• CAS NO: 25660-70-2
• Molecular Formula: C₄H₇N₃S₂
• Molecular Weight: 161.25
• EINECS: 247-169-9
• Product Categories: API intermediates;Building Blocks;Heterocyclic Building Blocks;Thiadiazoles
• Mol File: 25660-70-2.mol
• Article Data: 17

Chemical Properties

• Melting Point: 135-137 °C(lit.)
• Boiling Point: 322.2°Cat760mmHg
• Flash Point: 148.7°C
• Appearance: /solid
• Density: 1.328 (estimate)
• Vapor Pressure: 0.000283mmHg at 25°C
• Refractive Index: 1.5800 (estimate)
• CAS DataBase Reference: 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE(25660-70-2)
• EPA Substance Registry System: 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE(25660-70-2)

Safety Data

• Hazard Codes: Xn,Xi
• Statements: 36/37/38-20/22
• Safety Statements: 24/25-23
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 25660-70-2(Hazardous Substances Data)

Usage

Description

2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE is a yellow fine crystalline powder that serves as an inhibitor of copper corrosion. It has been investigated for its effects on copper corrosion in aerated HCl solution, demonstrating its potential as a corrosion inhibitor in various applications.

Uses

Used in Corrosion Inhibition:
2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE is used as a corrosion inhibitor for copper materials to prevent or reduce the rate of corrosion in various environments, particularly in aerated HCl solutions. Its application helps in extending the lifespan of copper components and reducing maintenance costs.
Used in Chemical Industry:
In the chemical industry, 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE is used as an additive to enhance the corrosion resistance of copper-based materials, which are commonly used in various chemical processes and equipment. Its incorporation into the manufacturing process helps in improving the durability and performance of copper components.
Used in Electronics Industry:
The electronics industry often utilizes copper for its excellent electrical conductivity. 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE is used as a corrosion inhibitor in this industry to protect copper components from corrosion, ensuring their optimal performance and longevity.
Used in Automotive Industry:
Copper and its alloys are widely used in the automotive industry for various applications, such as electrical wiring and heat exchangers. 2-AMINO-5-ETHYLTHIO-1,3,4-THIADIAZOLE is used as a corrosion inhibitor to protect these copper components from corrosion, thereby enhancing the reliability and durability of vehicles.

InChI:InChI=1/C4H7N3S2/c1-2-8-4-7-6-3(5)9-4/h2H2,1H3,(H2,5,6)

Upstream product

• 74-96-4 ethyl bromide 
• 2349-67-9 2-Amino-5-mercapto-1,3,4-thiadiazole 
• 75-00-3 chloroethane 
• 64-17-5 ethanol 
• 75-03-6 ethyl iodide 
• 2349-67-9 5-amino-2,3-dihydro-1,3,4-thiadiazole-2-thione 
• 542-90-5 ethyl isothiocyanate 
• 79-19-6 thiosemicarbazide 

Downstream Products

• 313496-72-9 5-ethylthio-2-p-toluoylamino-1,3,4-thiadiazole 
• 313372-34-8 5-ethylthio-2-p-nitrobenzoylamino-1,3,4-thiadiazole 
• 84460-95-7 2-Acetylamino-5-ethylthio-1,3,4-thiadiazole 
• 1408325-10-9 C₂₆H₃₅N₃OS₃ 

Relevant articles and documents

Relationship between the structures and cytotoxic activities of 1,3,4-thiadiazolo[3,2-a]pyrimidines

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COMPOUNDS HAVING PDE9A INHIBITORY ACTIVITY, AND PHARMACEUTICAL USES THEREOF

The present invention provides a compound having a specific chemical structure and having PDE9A inhibitory activity, or a pharmaceutically acceptable salt thereof. The present invention provides a composition containing the compound or a pharmaceutically acceptable salt thereof. The present invention provides a pharmaceutical use, for treating or preventing PDE9A-related diseases, of the compound according to the present invention, a salt thereof, and a composition containing the compound or salt. The present invention also provides a method for treating or preventing PDE9A-related diseases, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing the compound or salt to a subject in need of treatment.

Containing 1, 3, 4 - thiadiazole thioether (sulfone) of 2 - (trifluoromethyl) benzamide derivatives, their preparation and use

The invention discloses a containing 1, 3, 4 - thiadiazole thioether (sulfone) of 2 - (trifluoromethyl) benzamide derivatives, their preparation and application, its general formula as follows, wherein: R1 Is methyl, ethyl, 2 - chloroethyl, 2 - fluoro ethyl, 2 - bromo ethyl, propyl, butyl, pentyl, 4 - cyano-benzyl, 4 - benzylic, 2 - fluorobenzyl, cyanomethyl, 2 - cyanoethyl, 3 - cyano-propyl, ; X is S or - S (O)2 -. The invention can control the south-knot nematode and rice [...], tobacco bacterial wilt and citrus canker composite infection.

Myricetin derivative containing amide thioether thiadiazole, and preparation method and application of same

The invention discloses a myricetin derivative containing amide thioether thiadiazole, of which a general formula is represented as follows, wherein R is hydrocarbyl groups, phenyl groups, substituted phenyl groups, heteroaromatic ring groups or substituted heteroaromatic ring groups. The compound has high treatment and prevention effect against tobacco mosaic virus (TMV), has high anti-plant virus activity and can be used for preparing anti-plant virus pesticides. The compound has high inhibition activity on Xanthomonas axonopodis and Xanthomonas oryzae and can be used for preparing agricultural bactericides.