2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
- CAS NO.：5319-77-7
- Empirical Formula: C3H5N3S2
- Molecular Weight: 147.22
- MDL number: MFCD00175752
- EINECS: 672-510-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:53:31
What is 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE?
Chemical properties
Yellowish crystalline powder
The Uses of 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
2-Amino-5-(methylthio)-1,3,4-thiadiazole may be used in the synthesis of 9-methylthio-7,7-dioxo-7,7a-dihydro-5-oxo-7λ6,10-dithia-8,11-diaza-cyclopenta[b] phenantren-6-one by reacting with 4-chloro-2-oxo-2H-chromene-3-sulfonyl chloride.
Definition
ChEBI: 2-Amino-5-methylthio-1,3,4-thiadiazole is an aryl sulfide.
General Description
2-Amino-5-(methylthio)-1,3,4-thiadiazole is a 2-amino-5-substituted-1,3,4-thiadiazole. Its density at 25°C is 1.4020g/ml.
Properties of 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
| Melting point: | 178-181 °C(lit.) |
| Boiling point: | 318.1±25.0 °C(Predicted) |
| Density | 1.402 (estimate) |
| refractive index | 1.5800 (estimate) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | solid |
| pka | 3.37±0.10(Predicted) |
| CAS DataBase Reference | 5319-77-7(CAS DataBase Reference) |
Safety information for 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2-AMINO-5-(METHYLTHIO)-1,3,4-THIADIAZOLE
New Products
Indole Methyl Resin tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Boc-His(Boc)-OH 2-CTC Resin 4-Chloro-7-tosy1-7Hpyrrolo[2,3-d]pyrimidine 5,7-Dibromo-1H-indole 2,5-dichloro-N-hydroxy-4,6-dimethylpyridine-3-carboximidamide 2,2-Dimethoxy-7-azaspiro[3.5]nonane hydrochloride 4-chloromethyl-5-methyl-1,3-dioxol-2-one (DMDO-Cl) R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDIIMIDAZOLE 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID 4-((2-hydroxyethyl)thio)benzoic acid 1-(TERT-BUTOXYCARBONYL)-2-PYRROLIDINONE Methyl 6-methylnicotinate 3-Pyridineacrylic acid tert-Butyl carbazate TETRAHYDRO-2H-PYRAN-3-OL 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile 2,4-dihydroxybenzaldehyde 1,3-Diethyl-1,3-Diphenylurea Methyl 2-methylquinoline-6-carboxylateRelated products of tetrahydrofuran
![5-[(2-METHYL-4-QUINOLYL)THIO]-1,3,4-THIADIAZOL-2-AMINE](https://img.chemicalbook.in/CAS/GIF/219719-19-4.gif)
![N'-(5-[(4-CHLOROBENZYL)SULFANYL]-1,3,4-THIADIAZOL-2-YL)-N,N-DIMETHYLIMINOFORMAMIDE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0706065.gif)
![4-(5-AMINO-[1,3,4]THIADIAZOL-2-YLSULFANYL)-3-OXO-BUTYRIC ACID ETHYL ESTER](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB6385952.gif)
![5-[(4-FLUOROBENZYL)SULFANYL]-1,3,4-THIADIAZOL-2-AMINE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB3336100.gif)
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