20939-15-5
20939-15-5 structure
- Name: 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-methyl-
- Chemical Name: 4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol
- CAS Number: 20939-15-5
- Molecular Formula: C3H6N4S
- Molecular Weight: 130.17200
- Create Date: 2018-12-29 15:46:52
- Modify Date: 2025-08-26 11:47:51
| Name | 4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol |
|---|---|
| Synonyms |
MFCD00100277
4-amino-3-methyl-1H-1,2,4-triazole-5-thione |
| Density | 1.69 g/cm3 |
|---|---|
| Boiling Point | 196.2ºC at 760 mmHg |
| Melting Point | 202-205°C |
| Molecular Formula | C3H6N4S |
| Molecular Weight | 130.17200 |
| Flash Point | 72.4ºC |
| Exact Mass | 130.03100 |
| PSA | 95.53000 |
| LogP | 0.17020 |
| Vapour Pressure | 0.404mmHg at 25°C |
| Index of Refraction | 1.803 |
| Risk Phrases | R36/37/38 |
|---|---|
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2933990090 |
|
~79%
20939-15-5 |
| Literature: Journal of the Indian Chemical Society, , vol. 67, # 3 p. 220 - 222 |
|
~10%
20939-15-5 |
| Literature: ChemMedChem, , vol. 8, # 1 p. 112 - 117 |
|
~12%
20939-15-5 |
| Literature: Carbohydrate Research, , vol. 312, # 1-2 p. 9 - 22 |
|
~%
20939-15-5 |
| Literature: Journal of Coordination Chemistry, , vol. 63, # 17 p. 3108 - 3116 |
|
~%
20939-15-5
Detail
|
| Literature: Journal of the Chemical Society, , p. 4811,4817 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![1,2,4-Triazolo[3,4-b][1,3,4]thiadiazol-6-amine,3-methyl- structure](https://image.chemsrc.com/caspic/351/3176-51-0.png)
![1,2,4-Triazolo[3,4-b][1,3,4]thiadiazole-6(5H)-thione,3-methyl- structure](https://image.chemsrc.com/caspic/237/3173-11-3.png)
![[1,2,4]Triazolo[4,3-b]-1,2,4-triazolo[3',4':2,3][1,3,4]thiadiazino[5,6-g][4,1,2]benzothiadiazine,6,13-dichloro-3,10-dimethyl- structure](https://image.chemsrc.com/caspic/091/69560-87-8.png)
![3-methyl-N-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine structure](https://image.chemsrc.com/caspic/460/86671-57-0.png)
![2-methyl-7-(trifluoromethyl)-6-thia-1,3,4,8-tetrazabicyclo[3.3.0]octa-2,4,7-triene structure](https://image.chemsrc.com/caspic/197/43029-41-0.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |