DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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inquiryProduct description: Product name 3,4-Dichlorobenzaldehyde CAS number 6287-38-3 Assay ≥99% Appearance White crystal Capacity 200mt/year Application Pharmaceutical/pesticide/d
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inquiry3,4-Dichlorobenzaldehyde Structural Formula: CAS RN: 6287-38-3 EINECS RN: 228-520-5 Molecular Weight: 175.01 Molecular Formula: C7H4Cl2NO
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
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inquiryProduct Name: 3,4-Dichlorobenzaldehyde Synonyms: 3,4-dichloro-benzaldehyd;OTAVA-BB BB7018801961;3,4-DICHLOROBENZALDEHYDE;3,4-DCAD;AKOS BBS-00000836;LABOTEST-BB LT00932384;3,4-dichlorobenzenecarboxaldehyde;3
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:6287-38-3
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inquiryProduct name: 3,4-Dichlorobenzaldehyde CAS No.:6287-38-3 Molecule Formula:C7H4Cl2O Molecule Weight:175.01 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITE
Cas:6287-38-3
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryName: 3,4-Dichlorobenzaldehyde CAS: 6287-38-3 Molecular Formula: C7H4Cl2O Molecular Weight: 175.012 Application:Fine chemical
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inquiry1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers470.Safe and fa
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Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
Cas:6287-38-3
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide at 80℃; for 7h; Green chemistry; | 98% |
With dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper diacetate In neat (no solvent) at 100℃; for 18h; Green chemistry; | 97% |
With 2C36H60N9(3+)*3O4W(2-); dihydrogen peroxide In water at 20℃; for 0.166667h; Green chemistry; | 96% |
3,4-Cl2-Ph-CH2OTMS
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With copper(II) nitrate trihydrate; water; silica gel; potassium bromide at 90℃; for 0.7h; Neat (no solvent); | 90% |
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; water In diethyl ether; toluene at 20℃; for 2h; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
With benzo[c]cinnoline; sodium iodide In N,N-dimethyl-formamide at 80℃; Kornblum Aldehyd Synthesis; | 85% |
Conditions | Yield |
---|---|
With triethylamine; palladium dichloride In water; N,N-dimethyl-formamide at 110℃; under 760.051 Torr; for 4h; Inert atmosphere; | 83% |
3,4-dichlorobenzyl mercaptan
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; tetrakis(pyridine)silver(II) peroxodisulfate; oxygen In N,N-dimethyl-formamide at 23℃; under 760.051 Torr; Irradiation; | 65% |
tert-butyl 3,4-dichlorobenzylidenecarbamate
A
3,4-dichlorobenzaldehyde
C
N-tert-butoxycarbonyl-3-(3,4-dichlorophenyl)oxaziridine
Conditions | Yield |
---|---|
With n-butyllithium; 3-chloro-benzenecarboperoxoic acid In hexane; dichloromethane -78 degC, 2 h, room t., 30 min; | A 21 % Spectr. B 8 % Spectr. C 63% |
With n-butyllithium; 3-chloro-benzenecarboperoxoic acid In hexane; dichloromethane -78 degC, 2 h, room t., 30 min; Title compound not separated from byproducts; | A 21 % Spectr. B 8 % Spectr. C 71 % Spectr. |
3,4-dichloro-1-trichloromethylbenzene
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With 10% Pt/activated carbon; hydrogen; tri-n-butyl-tin hydride In N,N-dimethyl acetamide at 25℃; under 760.051 Torr; for 2h; chemoselective reaction; | 51% |
B
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With oxygen; mercury In thiophene; benzene for 0.416667h; UV-irradiation; | A 40% B n/a |
Conditions | Yield |
---|---|
With sodium molybdate; dihydrogen peroxide; cobalt(II) acetate; acetic acid; sodium bromide at 90℃; for 0.25h; Temperature; | 29% |
4-chloro-3-nitro-benzaldehyde
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With sodium dithionite; water Diazotieren und Umsetzen mit Kupfer(I)-chlorid in Salzsaeure; |
Conditions | Yield |
---|---|
With 2-morpholin-4-yldisulfanyl-benzothiazole |
3,4-dichlorostyrene
A
2,3',4'-trichloroacetophenone
B
1,2-Dichloro-4-((Z)-2-chloro-vinyl)-benzene
C
1,2-Dichloro-4-((E)-2-chloro-vinyl)-benzene
D
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With chlorine dioxide In tetrachloromethane at 52 - 54℃; for 2h; Further byproducts given. Title compound not separated from byproducts; | A 25.1 % Chromat. B 3.1 % Chromat. C 19.8 % Chromat. D 1.0 % Chromat. |
Conditions | Yield |
---|---|
With trichlorophosphate In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With trichlorophosphate In N,N-dimethyl-formamide |
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With sulfuric acid at 30 - 40℃; |
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With water; calcium carbonate |
Conditions | Yield |
---|---|
anschliessenden Erhitzen mit wss.HCl; |
Conditions | Yield |
---|---|
at 220℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Br2 2: Mor View Scheme |
(1E,4E)-1-(3,4-dichlorophenyl)-5-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-1,4-dien-3-one
B
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: oxygen / thiophene; benzene / 0.67 h / UV-irradiation 2: oxygen; mercury / thiophene; benzene / 0.42 h / UV-irradiation View Scheme |
Conditions | Yield |
---|---|
With oxygen; benzaldehyde In toluene for 2.25h; Reflux; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere 2: pyridinium chlorochromate / dichloromethane View Scheme |
acetone
3,4-dichlorobenzaldehyde
(1E,4E)-1,5-bis(3,4-dichlorophenyl)penta-1,4-dien-3-one
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 1h; | 100% |
With sodium hydroxide In ethanol; water at 20℃; Aldol Addition; | 70% |
With sodium hydroxide | |
With sodium hydroxide In ethanol |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 0℃; Inert atmosphere; | 100% |
With potassium fluoride on basic alumina; formaldehyd for 0.0666667h; cross-Cannizzaro reaction; microwave irradiation; | 93% |
With sodium tetrahydroborate In methanol at 0 - 20℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 2h; | 100% |
With sodium hydroxide In water at 20℃; for 2h; | 100% |
With sodium hydroxide for 72h; Ambient temperature; | 70% |
phenylazomalonamamidine hydrochloride
3,4-dichlorobenzaldehyde
2,8-Bis-(3,4-dichloro-phenyl)-1,7-dihydro-purin-6-one
Conditions | Yield |
---|---|
at 170℃; for 1h; | 100% |
3,4-dichlorobenzaldehyde
2,2-dimethoxyethylamine
N-<(3,4-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; |
3,4-dichlorobenzaldehyde
2,2-dimethoxyethylamine
[1-(3,4-Dichloro-phenyl)-meth-(Z)-ylidene]-(2,2-dimethoxy-ethyl)-amine
Conditions | Yield |
---|---|
In benzene Heating; | 100% |
In toluene Heating / reflux; |
diethylzinc
3,4-dichlorobenzaldehyde
(S)-1-(3,4-Dichloro-phenyl)-propan-1-ol
Conditions | Yield |
---|---|
With titanium(IV) isopropylate; N,N’-(1R,2R)-cyclohexane-1,2-diylbis(1,1,1-trifluoromethanesulfonamide) In toluene at -78℃; | 100% |
Stage #1: diethylzinc; 3,4-dichlorobenzaldehyde With titanium(IV) isopropylate; N,N’-(1R,2R)-cyclohexane-1,2-diylbis(1,1,1-trifluoromethanesulfonamide) In toluene at -78 - 20℃; Stage #2: With hydrogenchloride In water; toluene | |
Stage #1: diethylzinc With titanium(IV) isopropylate; N,N’-(1R,2R)-cyclohexane-1,2-diylbis(1,1,1-trifluoromethanesulfonamide) In toluene at -78 - 40℃; for 0.666667h; Stage #2: 3,4-dichlorobenzaldehyde In toluene at -78 - 20℃; | |
Stage #1: diethylzinc With titanium(IV) isopropylate; N,N’-(1R,2R)-cyclohexane-1,2-diylbis(1,1,1-trifluoromethanesulfonamide) In toluene at -78 - 40℃; for 0.666667h; Stage #2: 3,4-dichlorobenzaldehyde In toluene at 0 - 20℃; Stage #3: With hydrogenchloride; water In toluene at 20℃; |
dimethyl (2-oxopropyl)phosphonate
3,4-dichlorobenzaldehyde
(E)-4-(3,4-dichlorophenyl)but-3-en-2-one
Conditions | Yield |
---|---|
With potassium carbonate In water at 5℃; for 0.25h; | 100% |
ethylene glycol
3,4-dichlorobenzaldehyde
2-(3,4-dichlorophenyl)-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 6h; Reflux; Dean-Stark; | 100% |
With poly(ethylene glycol) 1000 based dicationic acidic ionic liquid In toluene at 80℃; for 1h; Reagent/catalyst; Ionic liquid; | 84% |
Conditions | Yield |
---|---|
In neat (no solvent) for 0.05h; | 100% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In acetic acid at 90℃; for 7h; | 99% |
With dihydrogen peroxide; benzeneseleninic acid In tetrahydrofuran for 8h; Heating; | 98% |
With oxygen; Langlois reagent In acetonitrile at 25℃; under 760.051 Torr; for 12h; Irradiation; Green chemistry; | 95% |
3,4-dichlorobenzaldehyde
γ-aminopropyl-2-methyl-6-phenyl-1,3-dioxa-6-aza-2-silacyclooctane
Conditions | Yield |
---|---|
With potassium carbonate In benzene at 20℃; for 2h; | 99% |
tert-butyl 1-(2-methylallyl)hydrazinecarboxylate
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
In ethanol at 20℃; | 99% |
ethyl acetoacetate
3,4-dichlorobenzaldehyde
malononitrile
6-amino-4-(3,4-dichlorophenyl)-2,4-dihydro-3-methylpyrano[2,3-c]pyrazole-5-carbonitrile
Conditions | Yield |
---|---|
With hydrazine hydrate; heptakis(6-amino-6-deoxy)-β-cyclodextrin at 20℃; for 0.0166667h; Neat (no solvent); | 99% |
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; 1-(2-hydroxyethyl)pyridinium chloride In water at 20℃; for 0.416667h; Morita-Baylis-Hillman Alkylation; Green chemistry; | 99% |
With 1,4-diaza-bicyclo[2.2.2]octane; choline chloride; glycerol In water at 20℃; for 2h; Morita-Baylis-Hillman Alkylation; Green chemistry; | 94% |
With 1,4-diaza-bicyclo[2.2.2]octane In 1,4-dioxane; water at 20℃; for 4h; Baylis-Hillman reaction; | 68% |
2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3,4-dichlorobenzaldehyde With (R)-6,6'-bis(2,4,6-triisopropylphenyl)-1,1'-spirobiindanyl-7,7'-diyl hydrogen phosphate In toluene at -70℃; Inert atmosphere; Stage #2: 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In toluene at -70℃; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
1,1-bis(phenylsulfonyl)ethylene
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With (S)-N-(3,5-bis(trifluoromethyl)phenyl)-2-(diphenyl ((tri-methylsilyl)oxy)methyl)pyrrolidine-1-carbothioamide; benzoic acid In dichloromethane; water at 20℃; for 18h; Michael Addition; enantioselective reaction; | A 99% B n/a |
Conditions | Yield |
---|---|
Stage #1: 3,4-dichlorobenzaldehyde; N-methylaniline With silicotungstic acid supported on Amberlyst 15 beads (WSi/A15 catalyst) In neat (no solvent) at 20℃; for 0.166667h; Friedel-Crafts Alkylation; Inert atmosphere; Green chemistry; Stage #2: indole With silicotungstic acid supported on Amberlyst 15 beads (WSi/A15 catalyst) In neat (no solvent) at 20℃; for 5h; Catalytic behavior; Friedel-Crafts Alkylation; Inert atmosphere; Green chemistry; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With lithium hydroxide In ethanol; water at 23 - 27℃; for 0.00277778h; Claisen-Schmidt Condensation; Sonication; | 99% |
1,2-diamino-benzene
3,4-dichlorobenzaldehyde
2-(3,4-dichlorophenyl)-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With air In ethanol at 20℃; for 6h; Green chemistry; | 98.1% |
With sodium disulfite In N,N-dimethyl-formamide for 2h; Reflux; | 91% |
With ammonium acetate at 70℃; for 1h; | 74% |
acetophenone
3,4-dichlorobenzaldehyde
3-(3,4-dichlorophenyl)-1-phenyl-2-propen-1-one
Conditions | Yield |
---|---|
With sodium carbonate In water at 100℃; for 3h; | 98% |
With Musa sp. 'Malbhog' peel ash In neat (no solvent) at 20℃; for 0.3h; Reagent/catalyst; Claisen-Schmidt Condensation; | 86% |
With potassium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation; | 30% |
trimethylsilyl cyanide
3,4-dichlorobenzaldehyde
2-(3,4-dichlorophenyl)-2-((trimethylsilyl)oxy)acetonitrile
Conditions | Yield |
---|---|
With triethylamine at 20℃; for 24h; | 98% |
With zinc(II) iodide at 5 - 20℃; for 0.333333h; Yield given; | |
With zinc(II) iodide |
phenylazomalonamamidine hydrochloride
3,4-dichlorobenzaldehyde
2-{N-[1-(3,4-Dichloro-phenyl)-meth-(E)-ylidene]-carbamimidoyl}-2-phenylazo-acetamide; hydrochloride
Conditions | Yield |
---|---|
at 120℃; for 0.25h; | 98% |
Conditions | Yield |
---|---|
In benzene Heating; | 98% |
In benzene | 98% |
In benzene | 98% |
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 12h; Heating; | 98% |
3,4-dichlorobenzaldehyde
diethyl malonate
diethyl 2-(3,4-dichlorobenzylidene)malonate
Conditions | Yield |
---|---|
piperidine; benzoic acid In benzene Condensation; refluxing overnight under an argon atmosphere with Dean-Stark trap; | 98% |
With piperidine; acetic acid In toluene Reflux; | |
With piperidine; acetic acid In toluene for 6h; Knoevenagel condensation; Reflux; | |
With piperidine In 5,5-dimethyl-1,3-cyclohexadiene Reflux; Inert atmosphere; Sealed tube; | |
Knoevenagel Condensation; Sealed tube; |
anthranilic acid amide
3,4-dichlorobenzaldehyde
Conditions | Yield |
---|---|
With iodine at 80℃; for 0.5h; Ionic liquid; | 98% |
With aluminum oxide; 2,3-dicyano-5,6-dichloro-p-benzoquinone for 0.15h; Condensation; oxidation; microwave irradiation; | 83% |
3,4-dichlorobenzaldehyde
1-(3,4-dichlorophenyl)but-3-en-1-ol
Conditions | Yield |
---|---|
With bismuth(III) chloride for 0.0333333h; Irradiation; | 98% |
Conditions | Yield |
---|---|
With sodium carbonate In water at 70℃; for 4h; | 98% |
With sodium hydroxide In water at 0 - 25℃; for 24h; Inert atmosphere; | 46% |
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