1. delta-Valerolactone (542-28-9)

delta-Valerolactone is one kind of colorless to light yellow liquid, and it has other synonyms of Tetrahydro-2H-2-pyranone; 5-Valerolactone. delta-Valerolactone (542-28-9) belongs to the product categories of Functional Materials; Lactones & Lactides (for High-Performance Polymer Research); Reagent for High-Performance Polymer Research. When comes to the delta-Valerolactone storage, it should be kept sealed in the cool, dry, well-ventilated place, away from acids and food chemicals.

2. Physical and Chemical Properties of delta-Valerolactone (542-28-9)

(1)Molar Volume: 93.9 cm³;
(2)Surface Tension: 33.4 dyne/cm;
(3)Enthalpy of Vaporization: 45.44 kJ/mol;
(4)Vapour Pressure: 0.129 mmHg at 25°C;
(5)Tautomer Count: 2;
(6)Exact Mass: 100.05243;
(7)MonoIsotopic Mass: 100.05243;
(8)Topological Polar Surface Area: 26.3;
(9)Heavy Atom Count: 7;
(10)Complexity: 78.1.

3. delta-Valerolactone (542-28-9) price in China market

As to the delta-Valerolactone (542-28-9) price, we know that it will fluctuate along with the changing price of the raw materials and the decisions from delta-Valerolactone sources. Before you buy delta-Valerolactone, you should inquiry many delta-Valerolactone suppliers and then make a detailed comparison. There are many super delta-Valerolactone manufacturers in domestic market, and the leading one is Hangzhou Chemfar Ltd. which has more than 20 years' experience in providing integrated development and manufacturing service to the pharmaceutical and fine chemical industry.