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China Factory Supply 2,4-Dichlorobenzoic acid  CAS 50-84-0 Inquiry: info@leader-biogroup.com

China Factory Supply 2,4-Dichlorobenzoic acid CAS 50-84-0 Inquiry: info@leader-biogroup.com

  • Purity
    99.9%
  • Use
    Chemical Raw Materials
  • Origin
    China
  • Package
    190KG/Bucket
  • Manufacturer
    XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
  • Appearance
    Clear Liquid
  • Place of Origin
    CHINA
  • Brand Name
    info@leader-biogroup.com
  • Certification
    ISO,GMP,SGS,HALA,KOSER,HACCP
  • Model Number
    LD
  • Minimum Order Quantity
    190KGS
  • Price
    Negotiate Depend on order quantity
  • Packaging Details
    190KG/Bucket
  • Delivery Time
    2-3 working days
  • Payment Terms
    Western Union, MoneyGram, T/T, L/C
  • Supply Ability
    10MTS/Month

China Factory Supply 2,4-Dichlorobenzoic acid CAS 50-84-0 Inquiry: info@leader-biogroup.com

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2,4-Dichlorobenzoic acid Basic information
Product Name: 2,4-Dichlorobenzoic acid
Synonyms: 2,4-Dichlolrobenzoic Acid;TETRASUL PESTANAL (2,4,4',5-TETRA- CHLOR;2,4-Dichlorobenzoicacid,98%;2,4-Dichlorobenzoic;Furosemide EP Impurity E;Furosemide Impurity 5(Furosemide EP Impurity E);2,4-Dichlorobenzyl alcohol EP Impurity E;2,4-Dichlorobenzoic acid, 98% 100GR
CAS: 50-84-0
MF: C7H4Cl2O2
MW: 191.01
EINECS: 200-067-8
Product Categories: C7;Carbonyl Compounds;Carboxylic Acids;Alpha sort;D;DAlphabetic;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Organic acids;DIA - DIC;Pesticides&Metabolites;Building Blocks;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;acid;Organic Building Blocks
Mol File: 50-84-0.mol
2,4-Dichlorobenzoic acid Structure
 
2,4-Dichlorobenzoic acid Chemical Properties
Melting point 157-160 °C (lit.)
Boiling point 200 °C
density 1.4410 (rough estimate)
refractive index 1.4590 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility ethanol: soluble1g/10 mL, clear, colorless
form Powder
color White to almost white
PH 2.8 (0.36g/l, H2O, 15℃)
Water Solubility 0.36 g/L (15 ºC)
BRN 1868192
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 50-84-0(CAS DataBase Reference)
NIST Chemistry Reference 2,4-Dichlorobenzoic acid(50-84-0)
EPA Substance Registry System Benzoic acid, 2,4-dichloro- (50-84-0)
 
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38
Safety Statements 26-36-37/39-22
WGK Germany 3
RTECS DG6650000
Hazard Note Irritant
TSCA Yes
HS Code 29163900
MSDS Information
Provider Language
2,4-DCBA English
ACROS English
SigmaAldrich English
ALFA English
 
2,4-Dichlorobenzoic acid Usage And Synthesis
Chemical Properties white powder
Uses 2,4-Dichlorobenzoic Acid is a di-halogenated benzoic acid derivative and an intermediate in the synthesis of spirodiclofen (S682990), a tetronic acid acaricide fungicide used in controlling red mites.
Uses 2,4-Dichlorobenzoic acid is used as reagent during the synthesis of pyrimido[2?,1?:2,3]thiazolo[4,5-b]quinoxaline derivatives. It is also used as starting reagent during the synthesis of 1-(substituted)-1,4-dihydro-6-nitro-4-oxo-7-(sub-secondary amino)-quinoline-3-carboxylic acids.
Definition ChEBI: A chlorobenzoic acid that is benzoic acid in which the ring hydrogens at positions 2 and 4 are substituted by chloro groups.
General Description White to slightly yellowish powder.
Air & Water Reactions Insoluble in water.
Reactivity Profile 2,4-Dichlorobenzoic acid is a halogenated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in 2,4-Dichlorobenzoic acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Fire Hazard Flash point data for 2,4-Dichlorobenzoic acid are not available; however, 2,4-Dichlorobenzoic acid is probably combustible.