2,5-Dimethyl-1,3,4-thiadiazole
2,5-Dimethyl-1,3,4-thiadiazole (CAS 27464-82-0, C4H6N2S) is a heterocyclic organic compound with a molecular weight of 114.17 g/mol. This thiadiazole derivative serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of novel molecules and functional materials. Its distinct structural features make it a useful intermediate for chemists exploring diverse synthetic pathways.
- Synonyms
- 4-thiadiazoleC4H6N2S

Chemical Synthesis Intermediate
2,5-Dimethyl-1,3,4-thiadiazole is employed as a versatile intermediate in organic synthesis. It can be incorporated into more complex molecular structures, facilitating the development of new chemical entities.
Heterocyclic Chemistry Research
This compound is a key component in heterocyclic chemistry, offering a unique thiadiazole scaffold for medicinal chemistry and materials science investigations. Its reactivity allows for diverse derivatization.
Building Block for Novel Compounds
As a readily available building block, 2,5-Dimethyl-1,3,4-thiadiazole enables researchers to construct targeted molecules with specific electronic or biological properties. It is suitable for early-stage discovery projects.
| Molecular weight | 114.17 |
|---|---|
| Empirical formula | C4H6N2S |
| Assay | 97% |
| Melting point | 35-39 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,5-Dimethyl-1,3,4-thiadiazole used for?
+
2,5-Dimethyl-1,3,4-thiadiazole is used as a building block in chemical synthesis and for research in heterocyclic chemistry, enabling the creation of novel molecules.
What are the CAS number and formula for 2,5-Dimethyl-1,3,4-thiadiazole?
+
The CAS number is 27464-82-0 and the empirical formula is C4H6N2S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,5-Dimethyl-1,3,4-thiadiazole with an assay of 97%. We do not represent this product as meeting any pharmacopoeial standards (USP, BP, EP) unless explicitly stated.
How should 2,5-Dimethyl-1,3,4-thiadiazole be handled?
+
Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling information.
Does Tech Serve Solutions export 2,5-Dimethyl-1,3,4-thiadiazole?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,5-Dimethyl-1,3,4-thiadiazole.
How can I request a quote or sample for 2,5-Dimethyl-1,3,4-thiadiazole?
+
Please contact our sales team via the website or direct email to request a quotation or sample of 2,5-Dimethyl-1,3,4-thiadiazole.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis