CAS 542-28-9
:δ-Valerolactone
Description:
δ-Valerolactone, with the CAS number 542-28-9, is a cyclic ester or lactone that is derived from the five-carbon dicarboxylic acid, specifically gamma-valerolactone. It is a colorless to pale yellow liquid with a characteristic sweet odor. This compound is known for its low toxicity and is soluble in water, alcohols, and many organic solvents, making it versatile in various applications. δ-Valerolactone is primarily used as a solvent, in the production of biodegradable polymers, and as an intermediate in organic synthesis. Its chemical structure features a five-membered ring, which contributes to its stability and reactivity. The compound can undergo ring-opening polymerization, leading to the formation of polyesters, which are of interest in the development of sustainable materials. Additionally, δ-Valerolactone has potential applications in the pharmaceutical and cosmetic industries due to its favorable properties. Overall, its unique characteristics make it a valuable compound in both industrial and research settings.
Formula:C5H8O2
InChI:InChI=1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChI key:InChIKey=OZJPLYNZGCXSJM-UHFFFAOYSA-N
SMILES:O=C1CCCCO1
Synonyms:- 1-Oxacyclohexan-2-one
- 2-Oxotetrahydropyran
- 2H-Pyran-2-one, tetrahydro-
- 5-Hydroxypentanoic acid lactone
- 5-Hydroxypentanoic acid δ-lactone
- 5-Valerolactone
- DVL
- Nsc 6247
- Oxan-2-one
- Pentan-5-olide
- Pentanoic acid, 5-hydroxy-, δ-lactone
- Pyran(2H)-2-One, Tetrahydro-
- Tetrahydro-2-pyranone
- Tetrahydro-2H-2-pyranone
- Tetrahydropyran-2-one
- Valeric acid, 5-hydroxy-, δ-lactone
- delta-Pentanolactone
- tetrahydro-2H-pyran-2-one
- Δ-Valerolactona
- Δ-Valerolactone
- δ-Valerolacton
- See more synonyms
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 9 products.
δ-Valerolactone, 98%, may contain polymer
CAS:<p>-Valerolactone is employed as a chemical intermediate in the synthesis of polymers. It is also used to synthesize the copolyesters by lipase-catalyzed ring opening polymerization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentati</p>Formula:C5H8O2Purity:98%Color and Shape:Clear colorless to pale yellow, LiquidMolecular weight:100.12Tetrahydro-2H-pyran-2-one
CAS:Tetrahydro-2H-pyran-2-oneFormula:C5H8O2Purity:99%Color and Shape: clear. colourless liquidMolecular weight:100.11582g/molδ-Valerolactone
CAS:Formula:C5H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquid to slightly cloudy liquidMolecular weight:100.12Tetrahydro-2H-pyran-2-one
CAS:<p>Tetrahydro-2H-pyran-2-one (δ-Valerolactone) is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring-opening polymerization.</p>Formula:C5H8O2Purity:99.61%Color and Shape:Clear Colorless To Pale Yellow LiquidMolecular weight:100.12δ-Valerolactone
CAS:Controlled Product<p>Stability Moisture Sensitive<br>Applications δ-Valerolactone is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring opening polymerization.<br>References Faÿ, F., et al.: Eur. Polym. J., 43, 4800 (2007); Küllmer, K., et al.: Macromol. Rapid Comm., 19, 127 (1998)<br></p>Formula:C5H8O2Color and Shape:NeatMolecular weight:100.12δ-Valerolactone
CAS:<p>Delta-Valerolactone is a sodium salt that has a water-soluble, low melting point and a high vapor pressure. It has been used as a sample preparation agent in NMR spectroscopy and is also used in the manufacture of cosmetics. The compound has been shown to be active against Escherichia coli K-12 and rat liver microsomes. Delta-Valerolactone does not have any significant effect on the activity of enzymes such as acetylcholinesterase, butylcholinesterase or aminopyrine N-demethylase. This compound can also be found in human urine samples at concentrations of up to 2 mg/L.</p>Formula:C5H8O2Purity:Min. 98 Area-%Color and Shape:Colorless Slightly Yellow Clear LiquidMolecular weight:100.12 g/mol
