2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole
2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole (CAS: 13178-12-6) is a halogenated heterocyclic compound with a molecular weight of 256.12 g/mol. Supplied by Tech Serve Solutions at 97% purity, this chemical serves as a valuable building block in organic synthesis. Its structure, featuring a thiadiazole ring and a bromophenyl substituent, makes it suitable for constructing more complex molecules in research and development settings.
- Synonyms
- 13178-12-6

Organic Synthesis Intermediate
This compound acts as a versatile intermediate in the synthesis of novel organic molecules. The presence of the amino group and the bromophenyl moiety allows for diverse derivatization pathways.
Heterocyclic Chemistry Research
Utilised in research laboratories for the exploration of thiadiazole-based compounds. Its unique structural features can be leveraged to investigate new chemical entities with potential biological or material properties.
Building Block for Complex Molecules
Serves as a key building block in multi-step syntheses, enabling the introduction of the 4-bromophenyl-1,3,4-thiadiazole scaffold into larger molecular structures.
| Molecular weight | 256.12 |
|---|---|
| Empirical formula | C8H6BrN3S |
| Assay | 97% |
| Melting point | 228-232 °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-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole used for?
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2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What are the CAS number and molecular formula for this compound?
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The CAS number is 13178-12-6, and the empirical formula (Hill notation) is C8H6BrN3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole with an assay of 97%. TSS does not represent this compound as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole be handled?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. This compound is labelled with GHS07 and a Warning signal word, with hazard statements H315, H319, and H335, indicating it may cause skin irritation, serious eye irritation, and respiratory irritation.
Is this compound exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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Please contact our sales department via the website or direct email to request a quote or sample for 2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole.
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