4-Hydroxydihydro-2(3H)-furanone

Basic Information

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CAS Number

5469-16-9

Molecular Formula

C4H6O3

Molecular Weight

102.09 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

68 ºC

Boiling Point

98-100°C 0,3mm

Water Solubility

Fully miscible in water.

Flash Point

>110°C

Refractive Index

1.4640

SMILES

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C1C(COC1=O)O

InChI

InChI=1S/C4H6O3/c5-3-1-4(6)7-2-3/h3,5H,1-2H2

InChIKey

FUDDLSHBRSNCBV-UHFFFAOYSA-N

LogP

-0.7058000000000002

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

88.9

Synonyms & References

English

5469-16-9
S-beta-Hydroxy-gamma-butyrolactone
BUTYRIC ACID, .BETA.,.GAMMA.-DIHYDROXY-, .GAMMA.-LACTONE
SY002401
(+/-)-beta-Hydroxy-gamma-butyrolactone
4-Hydroxydihydro-2(3H)-furanone #
4-Hydroxydihydro-2(3H)-furanone
2(3H)-Furanone, dihydro-4-hydroxy-
4-HYDROXYDIHYDROFURAN-2(3H)-ONE
SY109494
A-butyrolactone
3,4-Dihydroxybutyric acid gamma-lactone
beta-hydroxybutyrolactone
4-hydroxy-dihydrofuran-2(3H)-one
3,4-DIHYDROXYBUTYRIC ACID 1,4-LACTONE
3,4-DIHYDROXYBUTYRIC ACID .GAMMA.-LACTONE
4-hydroxyoxolan-2-one
131432-37-6
3,4-Dihydroxybutanoic acid gamma-lactone
AI3-05623
MFCD00090014
Q27236966
Dihydro-4-hydroxy-2-(3H)-furanone
SCHEMBL52211
UNII-0M94O5FN60
FT-0605326
AKOS006228170
SY109477
A-Hydroxy-
beta-hydroxy-gamma-butyrolactone
3-HYDROXY-.GAMMA.-BUTYROLACTONE

MDL Number

MFCD00090014

Customs Code

2932209090

FAQ

What regulatory guidelines apply to 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9)?

4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) is classified as a hazardous chemical under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) and is subject to REACH regulations in the European Union. In the United States, it falls under the jurisdiction of the FDA for food-related applications and the EPA for environmental protection. Compliance with these guidelines is essential for safety and legal operation.

Are there alternatives to 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) in synthesis?

For synthesis purposes, alternatives to 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) include various furan derivatives and related compounds such as 2-furancarboxylic acid and 2-furancarboxaldehyde. These can serve as effective substitutes depending on the specific reaction conditions and desired product properties.

What is the market or research trend for 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9)?

The market for 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) is driven by its applications in fragrance and flavor industries, as well as in the development of new materials. Research trends are focusing on its potential in biodegradable plastics and as an antibacterial agent. Demand is also growing as it is used in the formulation of personal care products.

How should waste containing 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) be handled?

Waste containing 4-Hydroxydihydro-2(3H)-furanone (CAS: 5469-16-9) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method for disposal, but it must be conducted under controlled conditions to prevent emissions. Environmental protection measures should include proper labeling of waste and adherence to local regulations to ensure safe and sustainable disposal.