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inquiryProduct description: Product name 2,3-Dichlorobenzaldehyde CAS number 6334-18-5 Assay ≥98% Appearance White crystal Capacity 200mt/year Application Pharmaceutical/dye interme
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiryItem Specification Product Name 2,3-Dichlorobenzaldehyde CAS No. 6334-18-5 Appearance White crystal powder Content 99% min A
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Appearance:White Crystalline Powder Storage:Keep in dark place,Sealed in dry,Room Temperature Application:Used as an intermediate in the drug felodipine and also as a dye intermediate Port:QINGDAO
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inquirymoderate price & quick delivery Appearance:white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Used as Pharmaceutical In
Product name: 2,3-Dichlorobenzaldehyde CAS No.: 6334-18-5 Molecule Formula:C7H4Cl2O Molecule Weight:175.01 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING IT
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiry2,3-Dichlorobenzaldehyde Chemical Properties Melting point 64-67 °C (lit.) Boiling point 143-145°C 30mm density 1.33 refractive index 1.5756 (estimate) Fp 135°C storage temp. Store below +30°C. form Crystal
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiry2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With silica gel; iron(III) chloride for 0.01h; microwave irradiation; | 89% |
With K5 In acetonitrile at 20℃; for 0.75h; | 84% |
Conditions | Yield |
---|---|
With quinolinium monofluorochromate(VI) In acetonitrile for 5h; Oxidation; Heating; | 85% |
With caro's acid; silica gel for 0.03h; deoximation; Irradiation; | 80% |
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In methanol; water Heating; | 80% |
2,3-dichlorobenzyl alcohol
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With eosin y In dimethyl sulfoxide at 80℃; for 24h; Irradiation; | 53% |
With copper(l) iodide; di-tert-butyl peroxide; (E)-N-((Z)-4-((2,6-dimethylphenyl)amino)pent-3-en-2-ylidene)-2,6-dimethylaniline In N,N-dimethyl-formamide at 90℃; for 6h; Sealed tube; Inert atmosphere; | 93 %Chromat. |
With hydrogen bromide; dihydrogen peroxide In 1,4-dioxane at 25℃; for 7h; Temperature; | 48.19 g |
3,4-epoxy-2-pentanone
N,N-dimethyl-formamide
A
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With trichlorophosphate Product distribution; RT, 30 min, heating, 4-4.5 h; different epoxy ketones; | A 18% B 30% |
With trichlorophosphate RT, 30 min, heating, 4-4.5 h; | A 18% B 30% |
2,3-dichlorotoluene
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With sodium molybdate; dihydrogen peroxide; cobalt(II) acetate; acetic acid; sodium bromide at 90℃; Temperature; | 29% |
With bromine at 180 - 200℃; Erhitzen des Reaktionsgemisches mit konz. Schwefelsaeure auf 100-140grad; | |
(i) Br2, (UV-irradiation), (ii) aq. H2SO4; Multistep reaction; | |
Multi-step reaction with 3 steps 1: 2,2'-azobis(isobutyronitrile); bromine / 1,2-dichloro-ethane / 75 °C 2: water; sodium carbonate / 8 h / Reflux 3: dihydrogen peroxide; hydrogen bromide / 1,4-dioxane / 7 h / 25 °C View Scheme |
7-oxabicyclo[4.1.0]heptan-2-one
N,N-dimethyl-formamide
A
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With trichlorophosphate RT, 30 min, heating, 4-4.5 h; | A 13% B 24% |
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
A
2,3-dichlorobenzylaldehyde
B
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-2,3-dichlorostyrylphosphonate
Conditions | Yield |
---|---|
With trifluoroacetic acid 1) toluene, 2) r.t., 1.0 h; Yield given. Multistep reaction. Title compound not separated from byproducts; | A 11% B n/a C n/a |
With chloroacetic acid In toluene for 3h; Ambient temperature; Yield given. Title compound not separated from byproducts; | A 7% B n/a C n/a |
Conditions | Yield |
---|---|
(i) aq. HCl, NaNO2, (ii) /BRN= 1697325/, CuSO4, Na2SO4, NaOAc, (iii) acid; Multistep reaction; | |
With hydrogenchloride; sodium acetate; copper(II) sulfate; sodium nitrite Yield given. Multistep reaction; | |
Multistep reaction; |
2-chloro-3-methylaniline
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diazotization.Erwaermen der Diazoniumsalz-Loesung mit CuCl 2: bromine / 180 - 200 °C / Erhitzen des Reaktionsgemisches mit konz. Schwefelsaeure auf 100-140grad View Scheme |
1,2,3-oxadiazole
3-aminopyrazole
3,4-dichlorobenzaldehyde
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With sodium bicarbonate In N-methyl-acetamide; hexane; water; ethyl acetate |
1-(bromomethyl)-2,3-dichlorobenzene
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: eosin y; oxygen / dimethyl sulfoxide / 12 h / 25 °C / Irradiation 2: eosin y / dimethyl sulfoxide / 24 h / 80 °C / Irradiation View Scheme |
2,3-dichlorophenol
A
2,3-dichloro-1,4-benzoquinone
B
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With C84H80CoN16O8; C84H80CuN16O8; dihydrogen peroxide at 75℃; for 3h; Catalytic behavior; Reagent/catalyst; Temperature; |
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
In water; benzene |
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With hydrogen bromide In water; dimethyl sulfoxide at 140℃; Temperature; Flow reactor; |
2,3-dichlorobenzylaldehyde
2,2-dimethoxyethylamine
N-<(2,3-dichlorophenyl)methylene>-2,2-dimethoxyethanamine
Conditions | Yield |
---|---|
In toluene for 1.5h; Heating; | 100% |
In toluene for 0.5h; Heating; | 100% |
for 0.333333h; Heating; |
2,3-dichlorobenzylaldehyde
2,2-dimethoxyethylamine
2,3-dichloro-N-(2,2-dimethoxyethyl)benzylidenamine
Conditions | Yield |
---|---|
In benzene Heating; | 100% |
In toluene |
2,3-dichlorobenzylaldehyde
2,3-dichlorobenzyl alcohol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 0℃; Inert atmosphere; | 100% |
With sodium borohydrid In methanol; sodium hydroxide | 92% |
With sodium tetrahydroborate In methanol | |
With sodium tetrahydroborate; water In acetonitrile |
2,3-dichlorobenzylaldehyde
1,1,N-trimethyl-N-(3,3-diphenylpropy)-2-aminoethyl acetoacetate
Conditions | Yield |
---|---|
With hydrogenchloride In chloroform Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In 1,1-dichloroethane Reflux; | 100% |
(3-carboxypropyl)(triphenyl)phosphonium bromide
2,3-dichlorobenzylaldehyde
5-(2,3-dichloro-phenyl)-pent-4-enoic acid
Conditions | Yield |
---|---|
Stage #1: (3-carboxypropyl)(triphenyl)phosphonium bromide With potassium tert-butylate In tetrahydrofuran at 0℃; for 1.5h; Wittig Reaction; Stage #2: 2,3-dichlorobenzylaldehyde In tetrahydrofuran at 0 - 20℃; Stage #3: With hydrogenchloride In tetrahydrofuran; water | 100% |
3,5-dimethyl-4-nitroisoxazole
2,3-dichlorobenzylaldehyde
C12H8Cl2N2O3
Conditions | Yield |
---|---|
With pyrrolidine In neat (no solvent) at 20℃; for 0.05h; Aldol Condensation; | 100% |
With piperidine In acetonitrile for 4h; Knoevenagel condensation; Reflux; |
2-phenylethynylphenol
2,3-dichlorobenzylaldehyde
A
2-phenylbenzofuran
B
C21H14Cl2O2
Conditions | Yield |
---|---|
With [(1,3-bis(diphenylphosphino)propane)Pd(H2O)2](BF4)2 In tetrahydrofuran at 45℃; Molecular sieve; | A n/a B 100% |
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
In ethanol at 20℃; | 100% |
2,3-dichlorobenzylaldehyde
1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)ethan-1-one
Conditions | Yield |
---|---|
With piperidine; acetic acid In benzene for 2h; Heating; | 99% |
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 99% |
triethylamine In tetrahydrofuran for 6h; Heating; |
Conditions | Yield |
---|---|
With poly(ethylene glycol) bridged dicationic ionic liquid PEG800-DPIL(Cl) In cyclohexane; isopropyl alcohol at 80℃; for 0.333333h; Knoevenagel Condensation; | 99% |
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In methanol at 20℃; for 2.5h; | 99% |
With hydroxylamine hydrochloride; potassium carbonate In water Reflux; | 60% |
With pyridine; hydroxylamine hydrochloride In methanol at 20℃; for 2.5h; |
Conditions | Yield |
---|---|
With potassium carbonate In methanol for 6h; Heating; | 99% |
With potassium carbonate In methanol at 70℃; for 6h; |
C16H14N4O2
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With acetic acid for 3h; Reflux; | 99% |
Conditions | Yield |
---|---|
With iron(III) chloride at 20℃; for 0.583333h; | 98% |
With silica supported PCl5 In dichloromethane at 20℃; for 0.416667h; chemoselective reaction; | 92% |
isoniazid
2,3-dichlorobenzylaldehyde
isonicotinic acid N2-(2,3-dichlorobenzylidene)hydrazide
Conditions | Yield |
---|---|
In ethanol Reflux; | 98% |
2,3-dichlorobenzylaldehyde
anthranilic acid amide
2,3-dihydro-2-(2,3-dichlorophenyl)quinazolin-4(1H)-one
Conditions | Yield |
---|---|
With iodine at 80℃; for 0.5h; Ionic liquid; Inert atmosphere; | 98% |
With graphene oxide nanosheets In water at 20℃; for 0.333333h; | 94% |
In neat (no solvent) for 0.333333h; Microwave irradiation; Green chemistry; | 84% |
2,3-dichlorobenzylaldehyde
1,2-diamino-benzene
2‐(2,3‐dichlorophenyl)‐1H‐benzo[d]imidazole
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide In water; acetonitrile for 0.011h; Microwave irradiation; | 98% |
With iodine; sodium hydroxide In acetonitrile at 20℃; for 0.5h; | 95% |
With Thiocarbohydrazide/nickel-based nanocomposite supported on SBA-15 In ethanol at 20℃; for 0.0833333h; | 90% |
With dihydrogen peroxide In acetonitrile at 82℃; for 1h; | 84% |
Conditions | Yield |
---|---|
With guanidine supported magnetic Fe3O4 nanoparticle In neat (no solvent) at 80℃; for 1.5h; | 98% |
Conditions | Yield |
---|---|
With ammonium acetate In ethanol at 80℃; for 0.833333h; Green chemistry; | 98% |
With ammonium acetate at 110℃; for 0.166667h; | 92% |
With ammonium acetate In neat (no solvent) for 0.116667h; Microwave irradiation; Green chemistry; | 89% |
2,3-dichlorobenzylaldehyde
Conditions | Yield |
---|---|
With acetic acid for 3h; Reflux; | 98% |
2,3-dichlorobenzylaldehyde
6-bromo-2,3-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 4-chloro-2-(trifluoromethyl)aniline; palladium diacetate In 1,2-dichloro-ethane; trifluoroacetic acid at 60℃; for 24h; | 98% |
2,3-dichlorobenzylaldehyde
methyl (triphenylphosphoranylidene)acetate
methyl (E)-3-(2,3-dichlorophenyl)acrylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; Wittig Olefination; | 98% |
Conditions | Yield |
---|---|
In ethanol for 3h; Heating; | 97% |
2,3-dichlorobenzylaldehyde
2,3:5,6-di-O-iso-propylidene-α-D-mannofuranose-1-acrylate
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane In tetrahydrofuran at 20℃; for 48h; Baylis-Hillman reaction; | 97% |
Conditions | Yield |
---|---|
With copper chromite nanoparticles In water at 20℃; for 0.0666667h; Green chemistry; | 97% |
With silica gel (230-400 mesh) In ethanol at 20℃; for 4h; | 91% |
With diammonium phosphate In ethanol; water at 20℃; for 4h; | 90% |
2-methylpropan-2-thiol
2,3-dichlorobenzylaldehyde
2-tert-butylthio-3-chlorobenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 96h; Reflux; | 97% |
Conditions | Yield |
---|---|
With magnetic Fe3O4 nanoparticle-supported guanidine In dichloromethane at 20℃; for 0.0833333h; | 97% |
4-hydroxy[1]benzopyran-2-one
2,3-dichlorobenzylaldehyde
3,3'-((2,3-dichlorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one)
Conditions | Yield |
---|---|
With Triton X-100 In water at 20℃; for 6.5h; Knoevenagel Condensation; Green chemistry; | 97% |
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