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=C1OCCCC1

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
• δ-Valeryllactone

δ-Valerolactone

CAS: 542-28-9

• Formula: C₅H₈O₂
• Purity: >98.0%(GC)
• Color and Shape: Colorless to Almost colorless clear liquid to slightly cloudy liquid
• Molecular weight: 100.12

δ-Valerolactone, 98%, may contain polymer

CAS: 542-28-9

δ-Valerolactone is employed as a chemical intermediate in the synthesis of polymers. It is also …

• Formula: C₅H₈O₂
• Purity: 98%
• Color and Shape: Liquid, Clear colorless to pale yellow
• Molecular weight: 100.12

δ-Valerolactone

CAS: 542-28-9

• Formula: C₅H₈O₂
• Purity: 98%
• Color and Shape: Liquid
• Molecular weight: 100.11581999999999

Tetrahydro-2H-pyran-2-one

CAS: 542-28-9

• Molecular weight: 100.12g/mol

δ-Valerolactone, 99%

CAS: 542-28-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₅H₈O₂
• Purity: 99%
• Molecular weight: 100.12

Tetrahydro-2H-pyran-2-one

CAS: 542-28-9

Tetrahydro-2H-pyran-2-one (δ-Valerolactone) is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring-opening …

• Formula: C₅H₈O₂
• Purity: 99.61%
• Color and Shape: Clear Colorless To Pale Yellow Liquid
• Molecular weight: 100.12

Tetrahydro-2H-pyran-2-one

CAS: 542-28-9

• Formula: C₅H₈O₂
• Purity: 99%
• Color and Shape: clear. colourless liquid
• Molecular weight: 100.12g/mol

Delta-Valerolactone

CAS: 542-28-9

Stability Moisture Sensitive Applications δ-Valerolactone is a compound commonly used to synthesize copolyesters by means …

• Formula: C₅H₈O₂
• Color and Shape: Neat
• Molecular weight: 100.12

Tetrahydro-2H-pyran-2-one

CAS: 542-28-9

• Purity: 99.00%
• Color and Shape: Liquid
• Molecular weight: 100.11699676513672

Delta-Valerolactone

CAS: 542-28-9

Please enquire for more information about Delta-Valerolactone including the price, delivery time and more detailed …

• Formula: C₅H₈O₂
• Purity: Min. 98 Area-%
• Color and Shape: Colorless Slightly Yellow Clear Liquid
• Molecular weight: 100.12 g/mol