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Cas:87-88-7
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Product Name: CHLORANILIC ACID Synonyms: 4-dione,2,5-dichloro-3,6-dihydroxy-5-cyclohexadiene-1;5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dihydroxy-2;chloranilic;p-Benzoquinone, 2,5-dichloro-3,6-dihydroxy-;p-chloranilicacid;2,5-dichloro-3,6-dih
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inquirysuperior quality Appearance:orange or red crystals or powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Reactant involved in:? ;Acting as a p
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inquiryProduct name: Chloranilic Acid CAS No.: 87-88-7 Molecule Formula:C6H2Cl2O4 Molecule Weight:208.98 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
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inquiryProduct Name: CHLORANILIC ACID CAS: 87-88-7 MF: C6H2Cl2O4 MW: 208.98 EINECS: 201-780-7 Mol File: 87-88-7.mol CHLORANILIC ACID Structure CHLORANILIC ACID Chemical Properties Melting point ≥300 °C (lit.) Boiling point
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
With potassium hydroxide |
2-Hydroxy-3,5,6-tribrom-1,4-benzochinon
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water Product distribution; Mechanism; Rate constant; various concentrattions of alkaline solutions; | |
With potassium hydroxide | |
With sodium hydroxide; ethanol; water Man faellt die Chloranilsaeure aus dem Natriumsalz der Chloranilsaeure mit Salzsaeure; |
Conditions | Yield |
---|---|
With chlorosulfonic acid at 150 - 160℃; |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With sodium carbonate |
2,3,5-trichloro-6-ethoxycyclohexa-2,5-diene-1,4-dione
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With potassium hydroxide |
1,2-perchloroxanthrenequinone
A
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
chloranil
A
hydrogenchloride
B
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
1,2-perchloroxanthrenequinone
A
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
chlorosulfonic acid
hydroquinone
A
Pentachlorophenol
B
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
C
chloranil
Conditions | Yield |
---|---|
at 150 - 160℃; |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With sulphurous acid | |
With sodium thiosulfate |
Conditions | Yield |
---|---|
With water |
2,5-diamino-3,6-dichloro-1,4-benzoquinone
A
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
B
ammonia
3-chloro-2,5-dihydroxy-[1,4]benzoquinone
chlorine
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
bromo-trichloro-[1,4]benzoquinone
A
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Pentachlorophenol
A
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
B
5-hydroxyl-2,3,6-trichloro-1,4-benzoquinone
C
chloranil
Conditions | Yield |
---|---|
With water In phosphate buffer for 0.5h; pH=7; Product distribution; Oxidation; Radiolysis; |
chloride
B
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With hydrogen cation In hydrogenchloride Kinetics; heating of (Pd(C-CA)Cl2)(2-) in aq. HCl at 50°C; |
Conditions | Yield |
---|---|
In tetrahydrofuran; water soln. of phenazine in THF, acetone soln. of chloranilic acid added with stirring to aq. soln. of Fe(ClO4)2, stirred for 30 min; filtered, washed with acetone, dried in vacuo for 1 h at -20°C; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran; water soln. of phenazine in THF, acetone soln. of chloranilic acid added with stirring to aq. soln. of Mn(ClO4)2, stirred for 30 min; filtered, washed with acetone, dried in vacuo for 1 h at -20°C; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In water for 0.75h; Inert atmosphere; Reflux; | 96.4% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
aniline
anilinium chloroanilate
Conditions | Yield |
---|---|
In ethanol; water at 60℃; for 0.333333h; | 96% |
Conditions | Yield |
---|---|
In methanol; water Overall yield = 43 %; | A 96% B n/a |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 2h; | 95.5% |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
silver trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver trifluoromethanesulfonate In methanol at 20℃; for 12h; Darkness; Inert atmosphere; Schlenk technique; Stage #2: 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone for 6h; Inert atmosphere; Schlenk technique; Stage #3: 2,4,6-tri(4-pyridyl)-1,3,5-triazine for 4h; Inert atmosphere; Schlenk technique; | 95.1% |
potassium tetrachloropalladate(II)
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
In water stirring at room temp. for 10 hours; green precipitate converted to yellow crystals; filtration, evaporation of supernatant soln. to 10 ml and filtration; recrystallization from water; washing with water, methanol and ether; drying in vacuo; elem. anal.; | 95% |
Conditions | Yield |
---|---|
With hydroxyberyllate complex In water C6H2Cl2O4 (stoich amt.) addn. to hydroxyberyllate complex (aq.) at 343 K, staying for 3 h at water-bath, filtering, addn. to pyridinium salt with strong agitation; washing, extn. (ethyl acetate), organic phase drying (Na2SO4), solvent evapn.; | 95% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
9-octyl-9H-carbazol-3-amine
2,5-Dichloro-3,6-bis-(9-octyl-9H-carbazol-3-ylamino)-[1,4]benzoquinone
Conditions | Yield |
---|---|
In acetic acid for 3h; Heating; | 93% |
Conditions | Yield |
---|---|
for 168h; Heating; | 93% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
anthracene
silver trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver trifluoromethanesulfonate In methanol at 20℃; for 12h; Darkness; Inert atmosphere; Schlenk technique; Stage #2: 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone for 6h; Inert atmosphere; Schlenk technique; Stage #3: 1,3,5-tris(1-imidazolyl)benzene; anthracene for 4h; Inert atmosphere; Schlenk technique; | 92.4% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
{Rh2(μ-chloranilate)(norborna-1,5-diene)2}
Conditions | Yield |
---|---|
In acetone addn. of H2CA to a soln. of the complex, slow pptn., stirred (1 h); suspn. concd., addn. of Et2O, filtration, washed (cold Et2O), vac. dried; elem. anal.; | 91% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With 2,2'-bipyridyl In methanol a soln. of bipy is added dropwise to a soln. of the Cu-salt in methanol, then a soln. of the anilic acid is added; the obtained crystals are filtered off, washed (methanol), dried under vac., elem. anal.; | 91% |
Conditions | Yield |
---|---|
In methanol a soln. of phen is added dropwise to a soln. of the Cu-salt in methanol, then a soln. of the anilic acid is added; the obtained crystals are filtered off, washed (methanol), dried under vac., elem. anal.; | 91% |
Conditions | Yield |
---|---|
In water | 91% |
Conditions | Yield |
---|---|
Stage #1: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver trifluoromethanesulfonate In methanol at 20℃; for 12h; Darkness; Inert atmosphere; Schlenk technique; Stage #2: 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone for 6h; Inert atmosphere; Schlenk technique; Stage #3: 1,3,5-tris(1-imidazolyl)benzene for 4h; Inert atmosphere; Schlenk technique; | 90.3% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
{Rh2(μ-chloranilate)(cycloocta-1,5-diene)2}
Conditions | Yield |
---|---|
In diethyl ether byproducts: methanol; addn. of a soln. of H2CA to a soln. of the complex with stirring, deep brown soln., loosely stoppered, kept at 20°C, 24 h, pptn.; collected by filtration, concd., addn. of pentane, ppt. collected; elem. anal.; | 90% |
Conditions | Yield |
---|---|
In tetrahydrofuran soln. of acid in THF was added to soln. of Fe complex in THF; stirred atroom temp. for 1 h; evapd. for few d; filtered; washed (MeOH); elem. anal.; | 89% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
3,6-di(pyridin-4-yl)-1,2,4,5-tetrazine
silver trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone With sodium methylate In methanol at 20℃; for 6h; Stage #2: silver trifluoromethanesulfonate In methanol for 3h; Stage #3: 3,6-di(pyridin-4-yl)-1,2,4,5-tetrazine In methanol at 20℃; for 12h; | 89% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
In water chloranilic acid dissolved in H2O was combined in warm H2O soln. of ZnSO4*xH2O, allowed to stand at room temp. a wk; filtered off, washed with water, dried in air; elem. anal.; | 88% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
In water chloranilic acid dissolved in H2O was combined in warm H2O soln. of CdSO4*xH2O, allowed to stand at room temp. a wk; filtered off, washed with water, dried in air; elem. anal.; | 88% |
Conditions | Yield |
---|---|
In methanol; acetonitrile elem. anal.; | 88% |
Conditions | Yield |
---|---|
In methanol soln. of acid in MeOH was added to soln. of Fe complex in MeOH; stirred at room temp. for 1 h; evapd. for few d; filtered; washed (MeOH); elem. anal.; | 88% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
Conditions | Yield |
---|---|
With water; ammonium chloride at 80℃; for 0.25h; | 87% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
[Cp*2Rh2(μ-2,5-dichloro-3,6-dihydroxy-1,4-benzoquinoate)]Cl2
Conditions | Yield |
---|---|
With CH3ONa In methanol under N2; chloranilic acid added to soln. of CH3ONa in MeOH; stirred for1 h; Rh complex added at room temp.; stirred for 6 h; solvent removed; washed with H2O; elem. anal.; | 87% |
Conditions | Yield |
---|---|
In methanol; acetonitrile elem. anal.; | 86% |
Conditions | Yield |
---|---|
Stage #1: C34H49Cl4Ir3N4; silver trifluoromethanesulfonate In methanol at 20℃; for 3h; Darkness; Stage #2: 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone With sodium methylate In methanol for 12h; | 86% |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 2h; | 86% |
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
5-Nitro-1,10-phenanthroline
[(VO)2(C6O4Cl2)(5-nitro-1,10-phenanthroline)2]SO4
Conditions | Yield |
---|---|
In ethanol byproducts: H2SO4; dropwise addn. of vanadyl salt and ligand to soln. of acid (stirring, room temp.), refluxing (12 h, crystn.); filtration, repeated washing (MeOH, Et2O), drying (reducer pressure, over P2O5), recrystn. (MeCN/EtOH = 1 : 1); elem. anal.; | 85% |
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