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ChemicalBook--->CAS DataBase List--->51581-32-9

51581-32-9

51581-32-9 Structure

51581-32-9 Structure
IdentificationMore
[Name]

3-Pyridyl dimethylcarbamate
[CAS]

51581-32-9
[Synonyms]

3-DIMETHYLCARBAMOYLOXYPYRIDINE
3-(N,N-DIMETHYLCARBAMOYLOXY)PYRIDINE
3-Pyridyl dimethylcarbamate
3-PYRIDYL N,N-DIMETHYL CARBAMATE
N,N-DIMETHYLAMINOFORMIC ACID 3-PYRIDINYL ESTER
PDMC
norpyridostigmine
Dimethylcarbamic acid 3-pyridinyl ester
[EINECS(EC#)]

257-297-7
[Molecular Formula]

C8H10N2O2
[MDL Number]

MFCD00899071
[Molecular Weight]

166.18
[MOL File]

51581-32-9.mol
Chemical PropertiesBack Directory
[Boiling point ]

149 °C(Press: 15 Torr)
[density ]

1.153±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

neat
[pka]

3.83±0.10(Predicted)
[LogP]

0.39 at 20℃
[CAS DataBase Reference]

51581-32-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Carbamic acid, dimethyl-, 3-pyridinyl ester(51581-32-9)
Safety DataBack Directory
[RIDADR ]

UN 2810 6.1 / PGIII
[HS Code ]

2933399090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dimethylcarbamoyl chloride-->3-Hydroxypyridine-->PHOSGENE
[Preparation Products]

Mestinon
Hazard InformationBack Directory
[Chemical Properties]

liquid. Boiling point 136-140℃/667Pa.
[Uses]

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.
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