3-Pyridyl dimethylcarbamate
Synonym(s):3-Pyridinyl N,N-dimethylcarbamate;Pyridin-3-yl dimethylcarbamate
- CAS NO.：51581-32-9
- Empirical Formula: C8H10N2O2
- Molecular Weight: 166.18
- MDL number: MFCD00899071
- EINECS: 257-297-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:50
What is 3-Pyridyl dimethylcarbamate?
Chemical properties
liquid. Boiling point 136-140℃/667Pa.
The Uses of 3-Pyridyl dimethylcarbamate
3-Pyridyl dimethylcarbamate is an intermediate of pyridostigmine.
Synthesis
3-Pyridyl dimethylcarbamate is obtained by condensation of 3-hydroxypyridine and dimethylcarbamoyl chloride under the action of potassium hydroxide.
Properties of 3-Pyridyl dimethylcarbamate
| Boiling point: | 149 °C(Press: 15 Torr) |
| Density | 1.153±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | neat |
| pka | 3.83±0.10(Predicted) |
| CAS DataBase Reference | 51581-32-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Carbamic acid, dimethyl-, 3-pyridinyl ester(51581-32-9) |
Safety information for 3-Pyridyl dimethylcarbamate
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 3-Pyridyl dimethylcarbamate
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