CE ÎNSEAMNĂ CHLOROACETIC ACID ÎN ENGLEZĂ?
Acid cloracetic
Acidul cloroacetic, industrial cunoscut sub numele de acid monocloracetic, este compusul organocloric cu formula CICH2C02H. Acest acid carboxilic este un bloc de construcție util în sinteza organică.
Definiția chloroacetic acid în dicționarul Engleză
Definiția acidului cloracetic în dicționar este un acid tare, solubil, cristalin, incolor, preparat prin clorurarea acidului acetic și utilizat ca intermediar în fabricarea multor substanțe chimice; acidul monochloracetic. Formula: CH2CICOOH. O altă definiție a acidului cloracetic este fie unul dintre doi compuși înrudiți: acid dicloracetic, CHCI2COOH sau acid tricloracetic CCl3COOH.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «CHLOROACETIC ACID»
Descoperă întrebuințarea
chloroacetic acid în următoarea selecție bibliografică. Cărți în legătură cu
chloroacetic acid și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
Consider two carboxylic acids, acetic acid and chloroacetic acid: Inductive Effects
CH3COOH ClCH2COOH Acetic acid Chloroacetic acid pKa 4.76 pKa 2.86
Replacing one of the hydrogens of acetic acid with a chlorine results in an
increase in ...
2
CRC Handbook of Data on Organic Compounds
570 Chloroacetic acid chloride: 987 Chloroacetic acid, (2-chloroethyl) ester. 537
Chloroacetic acid ethyl ester 546 Chloroacetic acid hydrazide: 553 Chloroacetic
acid, (2-hydroxyethyl) ester 554 Chloroacetic acid, isobutyl ester 569 ...
David R. Lide, G.W.A. Milne,
1993
3
Handbook of Detergents, Part F: Production
12.4.3.1.2.2 Carboxymethylation The amidoamine is carboxymethylated in an
aqueous medium with chloroacetic acid or its sodium salt. The reaction leads
directly to the betaine, normally obtained as a 30% aqueous solution. Sodium
chloride ...
Uri Zoller, Paul Sosis,
2008
4
A Textbook of Organic Chemistry
The higher acidity of chloroacetic acid is attributable to inductive effect. The
chlorine atom in chloroacetic acid relative to hydrogen atom in acetic acid assists
in loosening the O — H bond by pulling electrons towards itself due to its high ...
5
Acetic
Acid and its Derivatives
The major use of chloroacetic acid is as an intermediate for the synthesis of other
chemicals. Generally, these reactions involve nucleophilic substitution at the
alpha carbon atom of a chloroacetic acid derivative. resulting in the introduction
of a ...
6
Handbook of Data on Common Organic Compounds
... 46 p-Chloroacetanilide: 48 4'-Chloroacetanilide: 48 Chloroacetic acid (ß): 123
Chloroacetic acid anhydride: 124 Chloroacetic acid, benzyl ester: 148
Chloroacetic acid, butyl ester: 125 Chloroacetic acid tert-butyl ester: 128
Chloroacetic acid, ...
David R. Lide, G.W.A. Milne,
1995
7
Risk Management for Hazardous Chemicals
While not always operationally feasible, isolating operations can also reduce
exposure. Using respiratory protection is less effective than the controls
mentioned above, but is still advisable whenever working with or around
chloroacetic acid.
Jeffrey Wayne Vincoli,
1996
8
Production Enhancement with
Acid Stimulation
Chloroacetic acid, as a solid, can also be used in remote locations where liquid
transport is not possible. It is a fairly strong acid, as a result of chlorination and
the tendency to higher ionization. Chloroacetic acid is stronger than the organic ...
9
Sources, emission, and exposure for trichloroethylene (TCE) ...
Chloroacetic acid was also found in a study where concentrated humic acid from
a coastal North Carolina lake was chlorinated (U.S. EPA, 1994). Other Media:
Data were not found for monitored levels in other media. 11.3.3.3 Environmental
...
10
Introductory Organic Chemistry
An interesting point to note is the smaller entropy loss for chloroacetic acid makes
this a stronger acid than acetic. AS, for trichloroacetic acid is - 8-368 JKT1, and
this acid is a very strong acid. These entropy changes may be explained as ...
ȘTIRI NOI CARE INCLUD TERMENUL «CHLOROACETIC ACID»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
chloroacetic acid în contextul următoarelor știri.
Chloroacetyl Chloride Market - Global Industry Size, Share, Trends …
Chloroacetyl chloride may be prepared from chloroacetic acid and phosphorus pentachloride, thionyl chloride, or phosgene. Chloroacetyl ... «Digital Journal, Iun 15»
The Global Monochloroacetic Acid Market (MCAA) 2015-2019 …
MCAA, also called chloroacetic acid, is a bi-functional molecule-structured acid. It is extensively used as a chemical intermediate for the ... «Virtual Press Office, Iun 15»
New report sheds light on the Global monochloroacetic acid market …
MCAA, also called chloroacetic acid, is a bi-functional molecule-structured acid. It is extensively used as a chemical intermediate for the ... «WhaTech, Iun 15»
Lygos Completes First Pilot-Scale Production Of Malonic Acid From …
The petrochemical process to produce malonic acid requires chloroacetic acid and sodium cyanide, and is both costly and environmentally ... «Pollution Online, Mar 15»
Lygos finishes malonic acid pilot-scale production using renewable …
Unlike the petrochemical process, which requires chloroacetic acid and sodium cyanide to produce malonic acid, Lygos' fermentation ... «Chemicals Technology, Mar 15»
China Methanol Annual Study
... prices for downstream vinyl acetate, acetic ester, PTA, acetic anhydride and chloroacetic acid dropped across the board, especially those for sec-butyl acetate, ... «ICIS, Oct 14»
Book Review: Caffeinated, An Exploration of America's Favorite Drug
To make synthetic caffeine, you combine urea and chloroacetic acid to produce uracil which is then used to produce synthetic theophylline, ... «Ladybud Magazine, Aug 14»
Five myths about caffeine
... not extracted from natural plant products such as coffee or tea, but assembled from chemical precursors including urea and chloroacetic acid. «Hamilton Spectator, Mai 14»
Water Disinfection By-Products (DBPs) and Their Toxicity
The most common HAAs detected as DBPs are bromoacetic acid (BAA), dibromoacetic acid (DBAA), chloroacetic acid (CAA), dichloroacetic ... «Decoded Science, Nov 11»
Research and Markets: Acetic Acid Report: World Supply Outweighs …
... Monomer (VAM), Purified Terephthalic Acid (PTA), acetic anhydride, acetic ester and chloroacetic acid. Its derivatives are used extensively in ... «Business Wire, Mar 11»