4-Hydroxy-2-cyclopenten-1-one

Basic Information

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CAS Number

61305-27-9

Molecular Formula

C5H6O2

Molecular Weight

98.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Liquid

Boiling Point

243.7±39.0 ºC (760 Torr),

Density

1.299±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

99.9±19.7 ºC,

Refractive Index

n20/D 1.5078

SMILES

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C1C(C=CC1=O)O

InChI

InChI=1S/C5H6O2/c6-4-1-2-5(7)3-4/h1-2,4,6H,3H2

InChIKey

DHNDDRBMUVFQIZ-UHFFFAOYSA-N

LogP

-0.12370000000000014

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

115

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

SB44691
4-hydroxycyclopent-2-en-1-one
4-Hydroxy-cyclopent-2-enone
DHNDDRBMUVFQIZ-UHFFFAOYSA-N
CS-0139552
FT-0694517
(+/-)-4-Hydroxycyclopent-2-en-1-one
4-HYDROXYCYCLOPENT-2-ENONE
AKOS004121068
SY128572
AMY1807
4-Hydroxy-2-cyclopentenone
AKOS BB-9928
4-Hydroxy-2-cyclopenten-1-one
AKOS017345043
EN300-7159912
SB22965
2-Cyclopenten-1-one, 4-hydroxy-
InChI=1/C5H6O2/c6-4-1-2-5(7)3-4/h1-2,4,6H,3H
FT-0698683
61305-27-9
A854005
MFCD09035055
racemic 4-hydroxycyclopentenone
4-HYDROXY-2-CYCLOPENTENONE
(+/-)-4-Hydroxy-2-cyclopentenone
3-hydroxy-4-cyclopentenone
4(R)-[3-(6-methoxy 4-quinolyl)propyl]3(S)-vinyl piperidine
4(R)-hydroxy-2-cyclopentenone
4-hydroxycyclopentenone
6-methoxy-4-{3-[3(S)-vinyl-4(R)-piperidyl]propyl}-quinoline

MDL Number

MFCD09035055

FAQ

What regulatory guidelines apply to 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9)?

4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9) is regulated under various guidelines including GHS (Global Harmonized System of Classification and Labeling of Chemicals), REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) in the EU, and FDA (Food and Drug Administration) and EPA (Environmental Protection Agency) requirements in the USA. Proper handling, storage, and disposal must comply with these regulations to ensure safety and environmental protection.

Are there alternatives to 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9) in synthesis?

Several alternatives can be used in the synthesis of 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9), including other cyclopentenones like 3-Hydroxy-2-cyclopenten-1-one and 5-Hydroxy-2-cyclopenten-1-one. Common alternative reagents include sodium borohydride, lithium aluminum hydride, and other reducing agents. These alternatives can offer similar functionalities with varying degrees of reactivity and selectivity.

What is the market or research trend for 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9)?

The market for 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9) is driven by its applications in pharmaceuticals, agrochemicals, and fragrances. Recent research trends focus on its use as a precursor in organic synthesis and its potential as a bioactive compound. Market trends indicate increasing demand due to its versatile chemical properties and expanding industrial applications.

How should waste containing 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9) be handled?

Waste containing 4-Hydroxy-2-cyclopenten-1-one (CAS: 61305-27-9) should be collected in sealed, leak-proof containers and stored in a well-ventilated area to prevent contamination. Proper incineration or professional waste disposal services should be utilized to ensure safe disposal. Environmental protection measures include minimizing the release of waste into the environment and following local waste management regulations to protect public health and the environment.