delta-Valerolactone CAS 542-28-9

δ-Valerolactone, abbreviated as DVL, is a colorless to pale yellow oily liquid with a boiling point of 218°C (at atmospheric pressure) and a flash point of 107°C. It is a versatile fine chemical intermediate widely used in the fields of flavor and fragrance, polyesters, polyurethanes, specialty solvents, and coatings.

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Model:
542-28-9
Brand:
bosschemical
Code:
542-28-9

Product Description

delta-Valerolactone Basic information
Description Uses Preparation
Product Name:	delta-Valerolactone
CAS:	542-28-9
MF:	C5H8O2
MW:	100.12
EINECS:	208-807-1
Mol File:	542-28-9.mol
delta-Valerolactone Chemical Properties
Melting point	-13 °C
Boiling point	230 °C
density	1.105 g/mL at 20 °C
vapor density	3.45 (vs air)
vapor pressure	8.8Pa at 20℃
refractive index	n20/D 1.457(lit.)
Fp	212 °F
storage temp.	-20°C
solubility	Chloroform, Ethyl Acetate, Methanol
form	Liquid
color	Clear colorless to pale yellow
Water Solubility	miscible
BRN	106436
Stability:	Moisture Sensitive
InChI	1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChIKey	OZJPLYNZGCXSJM-UHFFFAOYSA-N
SMILES	O=C1CCCCO1
LogP	0 at 23℃
CAS DataBase Reference	542-28-9(CAS DataBase Reference)
NIST Chemistry Reference	2H-Pyran-2-one, tetrahydro-(542-28-9)
EPA Substance Registry System	2H-Pyran-2-one, tetrahydro- (542-28-9)

delta-Valerolactone CAS 542-28-9 C5H8O2 Food flavor Coalescing aid

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis