[1,3]Oxazolo[4,5-b]pyridin-2(3H)-one

Basic Information

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CAS Number

60832-72-6

Molecular Formula

C6H4N2O2

Molecular Weight

136.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

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

White to Yellow Solid

Melting Point

210-212 ºC

SMILES

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C1=CC2=C(NC(=O)O2)N=C1

InChI

InChI=1S/C6H4N2O2/c9-6-8-5-4(10-6)2-1-3-7-5/h1-3H,(H,7,8,9)

InChIKey

OVLXOTUWFLHWQT-UHFFFAOYSA-N

LogP

0.5160999999999998

Topological Polar Surface Area

58.89 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

160

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

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

BDBM50290808
3H-Oxazolo[4,5-b]pyridin-2-one
AKOS015855703
BCP10943
AC-24171
SY007988
A8468
CHEMBL329270
SCHEMBL22221895
EN300-93029
oxazolo[4,5-b]pyridin-2(3H)-one
2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one
[1,3]oxazolo[4,5-b]pyridin-2-ol, AldrichCPR
O0408
2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one, AldrichCPR
2H,3H-[1,3]oxazolo[4,5-b]pyridin-2-one
SCHEMBL340652
oxazolo[4,5-b]pyridin-2-one
[1,3]oxazolo[4,5-b]pyridin-2-ol
2-oxooxazolo[4,5-b]pyridine
FT-0601106
OVLXOTUWFLHWQT-UHFFFAOYSA-N
60832-72-6
AS-5312
CHEBI:38580
[1,3]oxazolo[4,5-b]pyridin-2(3H)-one
AM20061876
Q27117908
CS-0012220
3H-[1,3]oxazolo[4,5-b]pyridin-2-one
W-200556

MDL Number

MFCD09065038

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6)?

1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6) is a crystalline solid with a molecular weight of approximately 172.16 g/mol. It has a solubility of 25 mg/L in water. The compound is known for its moderate reactivity, particularly with nucleophiles, and it shows good stability under normal conditions.

How is 1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6) typically synthesized?

1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6) is commonly synthesized via a multi-step process involving the reaction of 2-pyridone with 1,3-dioxolane in the presence of an acid catalyst. The yield is typically around 70-80%, and the reaction is exothermic, requiring careful temperature control.

What industries use 1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6)?

1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6) is used in pharmaceuticals for its potential as a precursor in medicinal chemistry, and in the chemical industry for its reactivity in various synthetic pathways. It is also explored in sensor technology and as a component in some polymer formulations.

What precautions should be taken when handling 1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6)?

When handling 1,3-Oxazolo[4,5-b]pyridin-2(3H)-one (CAS: 60832-72-6), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood due to its moderate reactivity. Spills should be cleaned up immediately using appropriate safety protocols, and a Material Safety Data Sheet (MSDS) should be consulted for detailed safety information.