Detail of "539-82-2"

MSDS Download
CAS Number:
539-82-2
Name:
Ethyl valerate
Molecular Structure:
Formula:
C₇H₁₄O₂
Molecular Weight:
130.18
Synonyms:
Valeric acid,ethyl ester (6CI,8CI);Ethyl n-pentanoate;Ethyl n-valerate;Ethyl pentanoate;NSC 8868;Pentanoic acid, ethyl ester;
EINECS:
208-726-1
Density:
0.882 g/cm³
Melting Point:
-92 ~ -90 °C
Boiling Point:
145.9 °C at 760 mmHg
Flash Point:
38.9 °C
Solubility:
Insoluble in water, miscible with organic solvents
Appearance:
Clear colorless liquid
Risk Codes:
10
Safety:
16 Details
Transport Information:
UN 3272 3/PG 3
particular:
particular

Display：

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Effect of excess carbon dioxide pressure on the formation of ethyl esters of higher fatty acids by wine yeasts: Effect of excess carbon dioxide pressure on the formation of ethyl esters of higher fatty acids by wine yeasts. Pekur, G. N.; Nalimova, A. A. (Vses. Nauchno-Issled. Inst. Vinodel. Vinograd. "Magarach", Yalta, USSR). Vinodel. Vinograd. SSSR, (7), 59-61 (Russian) 1977. CODEN: VIVSA6. DOCUMENT TYPE: Journal CA Section: 16 (Fermentations) Greater amts. of fatty acid Et esters were formed during anaerobic fermn. of wine materials by Saccharomyces ellipsoideus than were formed during aerobic fermn. Total ester formation under conditions of excess CO2 pressure was similar to that under anaerobic fermn. Holding the fermented wine for 40 days at 0-5° in the presence of the yeast resulted in an increase of the esters. In wine fermented under aerobic or anaerobic conditions this increase was primarily due to increases in Et butyrate [105-54-4], Et valerate [539-82-2], and Et caproate [123-66-0], whereas in wine fermented with excess CO2, these esters remained const. while higher fatty acid esters increased.

Poly(vinyl chloride) Thermoreversible Gels: A Fractal Approach to the Relation between Structure and Mechanical Properties: Poly(vinyl chloride) Thermoreversible Gels: A Fractal Approach to the Relation between Structure and Mechanical Properties. Dahmani, Mohammed; Fazel, Nazir; Munch, Jean-Pierre; Guenet, Jean-Michel (Laboratoire d'Ultrasons et de Dynamique des Fluides Complexes, Universite Louis Pasteur, Strasbourg F-67070, Fr.). Macromolecules, 30(5), 1463-1468 (English) 1997 American Chemical Society. CODEN: MAMOBX. ISSN: 0024-9297. DOCUMENT TYPE: Journal CA Section: 36 (Physical Properties of Synthetic High Polymers) Poly(vinyl chloride) aggregates have been studied by static light scattering in diesters and monoesters.Several reagents with their cas registry numbers 9002-86-2 and 539-82-2 are used here. By considering a fibrillar structure, it has been assumed that these expts. provide one with the longitudinal fractal dimension of the fibers, which equals Df = 1.5 ± 0.1 independent of the solvent type. Relations established between the elastic modulus and the polymer concn. for the same solvents have been accounted for in most cases by using both a theory developed by Jones and Marques for rigid networks and the fractal dimension as deduced from light scattering. The mechanisms promoting fiber rigidity in these gels are discussed. .