2-Methyl-4-oxo-4H-pyran-3-yl propionate

Basic Information

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CAS Number

68555-63-5

Molecular Formula

C9H10O4

Molecular Weight

182.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

47.0 to 50.0 deg-C

Boiling Point

317.8±31.0 °C at 760 mmHg

Flash Point

141.5±24.9 °C

SMILES

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CCC(OC1=C(C)OC=CC1=O)=O

InChI

InChI=1S/C9H10O4/c1-3-8(11)13-9-6(2)12-5-4-7(9)10/h4-5H,3H2,1-2H3

InChIKey

NBKYPRRBTKRGLE-UHFFFAOYSA-N

LogP

1.26362

Topological Polar Surface Area

56.51 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

299

Synonyms & References

English

Maltol propionate
(2-Methyl-4-oxopyran-3-yl) propanoate
2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one
3-Hydroxy-2-methyl-4-pyrone Propionate
2-Methyl-4-oxo-4H-pyran-3-yl Propionate
4H-Pyran-4-one, 2-methyl-3-(1-oxopropoxy)-
SO5F79G1MJ
maltyl propionate
FEMA 3941
NBKYPRRBTKRGLE-UHFFFAOYSA-N
FCH916877
AK668723
(2-methyl-4-oxo-pyran-3-y

MDL Number

MFCD00036605

Customs Code

2932999099

FAQ

What regulatory guidelines apply to 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5)?

2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5) is subject to various regulations including GHS (Global Harmonized System of Classification and Labeling of Chemicals) for hazard communication, REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) in the EU for registration and safety data sheets, and FDA (U.S. Food and Drug Administration) and EPA (U.S. Environmental Protection Agency) for safe use in pharmaceuticals and industrial applications. Compliance with these guidelines is crucial for ensuring safe handling and disposal.

Are there alternatives to 2-Methyl-4-oxo-4H-pyran-3-yl propionate in synthesis?

In the synthesis of compounds similar to 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5), there are several alternatives such as other esters, ketones, or aldehydes that can serve as precursors. Common alternatives include methyl acetate, ethyl acetate, and propionaldehyde, which can be used in various reaction conditions to achieve similar structural outcomes.

What is the market or research trend for 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5)?

The market for 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5) is driven by increasing demand in the pharmaceutical and chemical industries. Research trends focus on developing more efficient synthesis methods and exploring its applications in drug intermediates and polymer synthesis. Price trends indicate a stable market with minor fluctuations, influenced by supply chain dynamics and global economic factors.

How should waste containing 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5) be handled?

Waste containing 2-Methyl-4-oxo-4H-pyran-3-yl propionate (CAS: 68555-63-5) should be collected and disposed of in compliance with local environmental regulations. It is recommended to store waste in sealed, leak-proof containers and transfer it to a professional waste disposal facility for incineration or chemical treatment. Proper handling and disposal are essential to prevent environmental contamination and ensure safety during transportation.