Products Description of 2,2-Dimethylthiazolidine CAS#19351-18-9
2-Dimethylthiazolidine is a heterocyclic organic compound with molecular formula C5H11NS and molecular weight of 117.21. It appears as a clear, colorless to pale yellow liquid at ambient temperature, with a density around 1.02 g/cm³ and boiling point of 61°C under 15 mmHg. This nitrogen and sulfur containing five-membered ring substance has moderate volatility and good solubility in common organic solvents. It is supplied mainly with purity ≥98% (GC).
It needs sealed storage, away from air, moisture and heat source to avoid degradation. It is widely adopted as a fine chemical intermediate and catalytic additive for organic synthesis.

2,2-Dimethylthiazolidine Chemical Properties
| Boiling point | 61 °C / 15mmHg |
| density | 1,02 g/cm3 |
| vapor pressure | 2.01hPa at 25℃ |
| refractive index | 1.5100-1.5140 |
| Fp | 55°C |
| storage temp. | 2-8°C(protect from light) |
| pka | 8.97±0.40(Predicted) |
| form | Clear liquid |
| color | Colorless to Light orange to Yellow |
| InChI | InChI=1S/C5H11NS/c1-5(2)6-3-4-7-5/h6H,3-4H2,1-2H3 |
| InChIKey | SNPQRYOQWLOTFA-UHFFFAOYSA-N |
| SMILES | S1CCNC1(C)C |
| LogP | 1.38 |
| CAS DataBase Reference | 19351-18-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2-Dimethylthiazolidine(19351-18-9) |
| EPA Substance Registry System | Thiazolidine, 2,2-dimethyl- (19351-18-9) |
| Hazard Codes | T |
| Risk Statements | 10-36/37/38-25 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | 1993 |
| RTECS | XJ5565700 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 2934999090 |
| Toxicity | mouse,LD50,parenteral,500mg/kg (500mg/kg),European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 17, Pg. 433, 1982. |

Product Application of 2,2-Dimethylthiazolidine CAS#19351-18-9
2,2-Dimethylthiazolidine is a functional heterocyclic organic compound and serves as a key thiazole intermediate widely adopted in fine chemical synthesis.
It is mainly applied as a high-value pharmaceutical intermediate for the preparation of various bioactive molecules and drug candidates. With its unique sulfur- and nitrogen-containing cyclic structure, it supports diversified chemical derivatization and plays an important role in modern pharmaceutical research. It also exhibits potential radioprotective properties for specialized biochemical and medical research.
In addition, 2,2-Dimethylthiazolidine is commonly used as a synthetic intermediate in pesticide, dye and fine chemical industries. It can also be applied as a cocatalyst in bisphenol A production and other industrial synthesis processes.


