To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

δ-Valerolactone

From Wikipedia, the free encyclopedia

δ-Valerolactone[1]
Skeletal formula of δ-valerolactone
Ball-and-stick model of the δ-valerolactone molecule
Names
Preferred IUPAC name
Oxan-2-one
Other names
Penta-1,5-lactone
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.008.007 Edit this at Wikidata
KEGG
UNII
  • InChI=1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2 checkY
    Key: OZJPLYNZGCXSJM-UHFFFAOYSA-N checkY
  • InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
    Key: OZJPLYNZGCXSJM-UHFFFAOYAZ
  • O=C1OCCCC1
Properties[2]
C5H8O2
Molar mass 100.117 g·mol−1
Density 1.079 g/mL
Melting point −13 °C (9 °F; 260 K)
Boiling point 230 to 260 °C (446 to 500 °F; 503 to 533 K)
Hazards
Flash point 112 °C (234 °F; 385 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

δ-Valerolactone (delta-valerolactone) is a lactone used as a chemical intermediate in processes such as the production of polyesters.[3]

Natural occurrence

δ-Valerolactone can be found in Aspalathus linearis and Clerodendrum mandarinorum.[4]

See also

References

  1. ^ delta-Valerolactone from BASF
  2. ^ delta-Valerolactone, Chemlink
  3. ^ Yang J, Jia L, Hao Q, et al. (2005). "New biodegradable amphiphilic block copolymers of epsilon-caprolactone and delta-valerolactone catalyzed by novel aluminum metal complexes. II. Micellization and solution to gel transition". Macromolecular Bioscience. 5 (9): 896–903. doi:10.1002/mabi.200500096. PMID 16134088.
  4. ^ "NP-MRD: Showing NP-Card for delta-valerolactone (NP0213348)". np-mrd.org. Retrieved 2024-02-17.


This page was last edited on 26 April 2024, at 18:08
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.