A5350112
                    2-Mercapto-5-methyl-1,3,4-thiadiazole , 99% , 29490-19-5
                            Synonym(s):
2-Mercapto-5-methyl-1,3,4-thiadiazole
                            
                        
                CAS NO.:29490-19-5
Empirical Formula: C3H4N2S2
Molecular Weight: 132.21
MDL number: MFCD00038349
EINECS: 249-667-1
| Pack Size | Price | Stock | Quantity | 
| 5G | RMB23.20 | In Stock | 
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| 25G | RMB44.00 | In Stock | 
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| 50g | RMB56.00 | In Stock | 
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| 100G | RMB114.40 | In Stock | 
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| 250g | RMB239.20 | In Stock | 
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| 500G | RMB408.00 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 185-188 °C | 
                                    
| Boiling point: | 182.9±23.0 °C(Predicted) | 
                                    
| Density | 1.373 (estimate) | 
                                    
| refractive index | 1.5500 (estimate) | 
                                    
| storage temp. | Sealed in dry,Room Temperature | 
                                    
| solubility | chloroform: soluble10mg/mL, clear to very slightly hazy, colorless | 
                                    
| pka | 6.49±0.40(Predicted) | 
                                    
| form | solid | 
                                    
| color | White to Off-White | 
                                    
| Water Solubility | 2 g/100 mL | 
                                    
| BRN | 606663 | 
                                    
| InChI | InChI=1S/C3H4N2S2/c1-2-4-5-3(6)7-2/h1H3,(H,5,6) | 
                                    
| InChIKey | FPVUWZFFEGYCGB-UHFFFAOYSA-N | 
                                    
| SMILES | S1C(C)=NNC1=S | 
                                    
| CAS DataBase Reference | 29490-19-5(CAS DataBase Reference) | 
                                    
| NIST Chemistry Reference | 1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-(29490-19-5) | 
                                    
Description and Uses
5-Methyl-1,3,4-thiadiazol-2-thiol (Cefazolin EP Impurity E), is a new potent nitrification inhibitors. It is also an intermediate in the synthesis of Thiazolylacetylglycine Oxime (T344230).
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H315-H319-H335 | 
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | 
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38 | 
| Safety Statements | 37/39-26 | 
| WGK Germany | 3 | 
| Hazard Note | Irritant | 
| HS Code | 29349990 | 





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