2-Azetidinone

Basic Information

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CAS Number

930-21-2

Molecular Formula

C3H5NO

Molecular Weight

71.08 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

74-76 °C

Boiling Point

106 °C/15 mmHg

Density

1.0347 (rough estimate)

Solubility

chloroform: very soluble(lit.)

Refractive Index

1.4035 (estimate)

SMILES

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C1CNC1=O

InChI

InChI=1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5)

InChIKey

MNFORVFSTILPAW-UHFFFAOYSA-N

LogP

-0.49369999999999997

Topological Polar Surface Area

29.1 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

59.9

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

Azetidin-2-one
2-Azacyclobutanone
2-Azetidinone
Azetan-2-one
2-oxoazetidine
4-oxo-azetidine
PROPIOLACTAM
Azetidinone
beta-Propiolactam
beta-Lactam
azetidine-2-one
2-Azetdinone
Epitope ID:141488
KSC257I5N
MNFORVFSTILPAW-UHFFFAOYSA-N
BCP28406
STR01840
SBB056216
BBL100059
STL511031
TRA0015141
ST2406634
AB0027715
W9581
67944-EP2
2-Azetidone
2-Oxoazetidine
3-Aminopropanoic acid lactam
3-Aminopropionic acid lactam
Propiolactam
β-Alanine, lactam

MDL Number

MFCD00013328

Customs Code

2933790090

FAQ

What regulatory guidelines apply to 2-Azetidinone (CAS: 930-21-2)?

2-Azetidinone (CAS: 930-21-2) falls under the regulatory guidelines of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), including hazard communication and labeling requirements. In the European Union, it is regulated under the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation. For food and pharmaceutical applications, FDA and EPA guidelines must also be adhered to.

Are there alternatives to 2-Azetidinone in synthesis?

There are several alternatives to 2-Azetidinone for synthesis purposes, including other azetidinones such as 3-Azetidinone or cyclobutyl ketone. Common reagents like acetone or acetaldehyde can also be used as substitutes depending on the specific reaction conditions and desired product.

What is the market or research trend for 2-Azetidinone (CAS: 930-21-2)?

The market for 2-Azetidinone (CAS: 930-21-2) is growing due to its applications in pharmaceuticals, agrochemicals, and polymer synthesis. Research trends indicate increasing interest in its use as a precursor for drug discovery and as a building block in constructing more complex molecules. Recent studies focus on its catalytic properties and reactivity in various synthetic pathways.

How should waste containing 2-Azetidinone (CAS: 930-21-2) be handled?

Waste containing 2-Azetidinone (CAS: 930-21-2) should be collected in sealed, labeled containers and disposed of according to local waste management regulations. Incineration is a suitable method for disposal, and professional waste disposal companies can handle hazardous waste safely. Ensure all handling procedures comply with GHS and REACH regulations to minimize environmental impact.