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valeric

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The Collaborative International Dictionary of English v.0.48 (gcide)

Valeric \Va*ler"ic\, a. (Chem.)
Valerianic; specifically, designating any one of three
metameric acids, of which the typical one (called also
{inactive valeric acid}), {C4H9CO2H}, is obtained from
valerian root and other sources, as a corrosive, mobile, oily
liquid, having a strong acid taste, and an odor of old
cheese.
[1913 Webster]

{Active valeric acid}, a metameric variety which turns the
plane of polarization to the right, although formed by the
oxidation of a levorotatory amyl alcohol.
[1913 Webster]

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英文字典中文字典相关资料:

Valeric acid | C5H10O2 | CID 7991 - PubChem
Valeric acid | C5H10O2 | CID 7991 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
Valeric acid | 109-52-4 - ChemicalBook
Valeric acid (also pentanoic acid) is a straight chain alkyl carboxylic acid Valeric acid is mainly used for the synthesis of its esters used in foods, perfume, and cosmetics
Valeric Acid | Dow Inc.
What is Valeric Acid? Also known as Pentanioc acid, Valeric acid is a five carbon linear carboxylic acid typically reacted with alcohols to produce esters The product is considered readily biodegradable based on results from OECD 301D testing
Valeric Acid - an overview | ScienceDirect Topics
Valeric acid is found naturally as free or as esters in the vegetable and animal kingdoms Valeric acid, and its esters, is mainly used in perfumes and cosmetics, as food additives because of the fruity flavor of the esters, and as plasticizers and pharmaceuticals
Pentanoic acid - NIST Chemistry WebBook
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access The purpose of the fee is to recover costs associated with the development of data collections included in such sites Your institution may already be a subscriber
VALERIC ACID Definition Meaning - Merriam-Webster
The meaning of VALERIC ACID is any of four isomeric fatty acids C5H10O2 or a mixture of these; especially : a liquid acid of disagreeable odor obtained from valerian or made synthetically and used especially in organic synthesis
Valeric | definition of Valeric by Medical dictionary
Meaning of Valeric medical term What does Valeric mean?
Valeric acid analytical standard 109-52-4 - MilliporeSigma
Valeric acid is a renewable chemical that can be obtained via hydrogenation of levulinic acid in the presence of nickel-based catalyst or from lignocellulosic biomass It can undergo esterification to form valerate esters, which can find applications as blending agents for gasoline and diesel, used in the production of biofuels
valeric acid, 109-52-4 - The Good Scents Company
BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R D, production, and sales We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates
Valeric acid, 99% - Fisher Sci
Valeric acid, is used as a sex attractant of the sugar beet wireworm, Limonius californicus It is used predominantly as an intermediate in the manufacture of flavors and perfumes, ester type lubricants, plasticizers and vinyl stabilizesrs

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