4-hydroxy-5-methyl-2,3-dihydrofuran-3-one

Basic Information

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CAS Number

19322-27-1

Molecular Formula

C5H6O3

Molecular Weight

114.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

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

129-133 °C

SMILES

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CC1=C(O)C(=O)CO1

InChI

InChI=1S/C5H6O3/c1-3-5(7)4(6)2-8-3/h7H,2H2,1H3

InChIKey

DLVYTANECMRFGX-UHFFFAOYSA-N

LogP

0.37520000000000003

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

157

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

4-Hydroxy-5-methylfuran-3(2H)-one
4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one
4-Hydroxy-5-methyl-3(2H)-furanone
Norfuraneol
4-Hydroxy-5-methyl-3-furanone
4-HYDROXY-5-METHHYL-3(2H)-FURANONE
4-hydroxy-5-methylfuran-3-one
4-hydroxy-5-methyl-2H-furan-3-one
4-hydroxy-5-methyl-3-oxo-2H-furan
4-hyroxy-5-methyl-3-furanone
EINECS 242-961-0
FEMA No. 3635
5-Methyl-4-hydroxy-2,3-dihydrofuran-3-one
5-Methyl-4-hydroxy-3(2H)-furanone
Norfuronol
FEMA 3635
CHICORY FURANEOL
4-HYDROXY-5-METHYL-FURAN-3-ONE
4-hydroxy-5-methyl-3(2h)-furanon
4-Hydroxy-5-methyl-3-furanone 97%
3(2H)-Furanone, 4-hydroxy-5-methyl-
MTB57102LQ
toffee furanone
PubChem7034
DSSTox_RID_82331
DSSTox_CID_27417
DSSTox_GSID_47417
KSC541E0D
Jsp003963
CHEM

MDL Number

MFCD02752619

Customs Code

2932190090

FAQ

What regulatory guidelines apply to 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1)?

4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1) should comply with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations for EU chemicals, and FDA and EPA guidelines for use and disposal in the US. Specific requirements include proper labeling, hazard communication, and safe handling practices.

Are there alternatives to 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one in synthesis?

Several alternatives to 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1) can be used in synthesis, including 4-hydroxy-2-methyl-2,3-dihydrofuran-3-one and 5-hydroxy-4-methyl-2,3-dihydrofuran-3-one. Common alternative reagents and milder conditions can also be explored to achieve similar results.

What is the market or research trend for 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1)?

The market for 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1) is growing due to its applications in pharmaceuticals, agrochemicals, and polymers. Research trends include the development of more efficient synthesis methods and the exploration of its use in new applications. Price trends indicate steady demand with minor fluctuations.

How should waste containing 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1) be handled?

Waste containing 4-hydroxy-5-methyl-2,3-dihydrofuran-3-one (CAS: 19322-27-1) should be collected in a sealed container, labeled with its contents, and disposed of according to local regulations. Incineration or professional waste disposal services are recommended to ensure safe and environmentally friendly disposal. Proper environmental protection measures should be taken to prevent contamination.