4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile

Basic Information

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CAS Number

21642-98-8

Molecular Formula

C7H6N2O2

Molecular Weight

139.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

295-299°C

Boiling Point

421.8℃ at 760 mmHg

Density

1.27

Flash Point

208.9 °C

Solubility

Soluble in Dimethyl sulfoxide.

Refractive Index

1.547

SMILES

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COC1=C(C(=O)NC=C1)C#N

InChI

InChI=1S/C7H6N2O2/c1-11-6-2-3-9-7(10)5(6)4-8/h2-3H,1H3,(H,9,10)

InChIKey

MWGIDWPSRDMIQN-UHFFFAOYSA-N

LogP

0.6919199999999999

Topological Polar Surface Area

42.09 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

293

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Hygroscopic

Synonyms & References

English

N-Demethylricinine-13C3
AKOS005070058
C2925
3-Cyano-2-hydroxy-4-methoxypyridine, AldrichCPR
4-methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
AKOS015961823
4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile
N-Demethylricinine
3-Cyano-4-methoxy-2-pyridone
3-Cyano-2-hydroxy-4-methoxypyridine
3-Cyano-4-methoxy-2-pyridinone
MWGIDWPSRDMIQN-UHFFFAOYSA-N
SY007475
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
CS-D0769
21642-98-8
SCHEMBL103159
4-methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile, AldrichCPR
DTXSID60176033
1,2-dihydro-4-methoxy-2-oxopyridine-3-carbonitrile
N-Demethyl Ricinine
3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo-
CHEMBL350154
3-Cyano-4-methoxyl-2-(1H)-pyridione
EN300-116245
MFCD00975442
CL0187
AM20070205
HY-65008
1,2-Dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile
W-206657

MDL Number

MFCD00975442

FAQ

What is 4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS: 21642-98-8)?

4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile is an organic compound with the CAS number 21642-98-8. It has the chemical formula C8H7NO2CN and is a solid at room temperature. It exhibits certain chemical and physical properties typical of its class of compounds.

What are the main uses of 4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS: 21642-98-8)?

4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile is primarily used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It is also utilized in the research and development of new chemical entities and in some industrial applications for its specific chemical properties.

Is 4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS: 21642-98-8) safe?

4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile should be handled with caution due to its chemical properties. It is important to follow safety guidelines, including proper ventilation and the use of personal protective equipment such as gloves and goggles. It is not considered highly toxic, but exposure should be minimized. Storage and disposal should be carried out in accordance with local regulations and safety standards.

How should 4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS: 21642-98-8) be stored?

4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent degradation. The storage temperature should be maintained between 10°C and 25°C. Protective measures such as fire extinguishers and eyewash stations should be readily available in case of accidental exposure.