Scopine-2,2-dithienyl glycolate
- CAS NO.：136310-64-0
- Empirical Formula: C18H19NO4S2
- Molecular Weight: 377.48
- MDL number: MFCD09038796
- EINECS: 603-953-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:43
What is Scopine-2,2-dithienyl glycolate?
Chemical properties
Off-White Solid
The Uses of Scopine-2,2-dithienyl glycolate
Precursor to Tiotropium Bromide.
The Uses of Scopine-2,2-dithienyl glycolate
Scopine Di(2-thienylglycolate) (Tiotropium EP Impurity B) is a precursor to Tiotropium Bromide.
Properties of Scopine-2,2-dithienyl glycolate
| Melting point: | 138-140°C |
| Boiling point: | 542.3±50.0 °C(Predicted) |
| Density | 1.48±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 10.32±0.29(Predicted) |
| color | White to Off-White |
Safety information for Scopine-2,2-dithienyl glycolate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Scopine-2,2-dithienyl glycolate
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