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
Cas:4415-87-6
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Cyclobutane-1,2,3,4-tetracarboxylic dianhydride CAS No.
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inquiryhigh quality Appearance:White or off white powder 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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inquiryCyclobutane-1,2,3,4-tetracarboxylic dianhydride Basic information Product Name: Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Synonyms: 1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIANHYDRIDE;C
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryProduct Name 1,2,3,4-Cyclobutanetetracarboxylic1,2,3,4-dianhydride Abbreviation CBDA Cas No. 4415-87-6 Appearance White powder Purity ≥99% Molecular formula Appearance:
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryProduct Name: Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Synonyms: 1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIANHYDRIDE;CYCLOBUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE;tetrahydrocyclobuta[1,2-c:3,4-c']di
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inquiryProduct name: 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride CAS No.:4415-87-6 Molecule Formula:C8H4O6 Molecule Weight:196.11 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTI
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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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inquiryProduct Name: Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Synonyms: 3a,3b,6a,6b-Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone;4,9-Dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone;Cyclobutane 1,2,3,4-tetracarboxylic acid 1,2:3
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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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inquiry1,2,3,4-cyclobutane tetracarboxylic acid
cyclobutanetetracarboxylic dianhydride
Conditions | Yield |
---|---|
With acetic anhydride at 150℃; for 24h; |
Conditions | Yield |
---|---|
Stage #1: maleic anhydride In ethyl acetate for 240h; UV-irradiation; Stage #2: With acetic anhydride at 150℃; for 24h; | |
In ethyl acetate for 2h; Inert atmosphere; Slug flow microreactor; Ultrasonication; Irradiation; | 2.15 g |
maleic anhydride
ethene
A
cyclobutanetetracarboxylic dianhydride
B
cis-1,2-cyclobutane dicarboxylic anhydride
Conditions | Yield |
---|---|
With benzophenone In ethyl acetate at 25℃; under 760.051 Torr; UV-irradiation; Flow reactor; |
rhodamine B ethylenediamine
cyclobutanetetracarboxylic dianhydride
Conditions | Yield |
---|---|
In acetonitrile at 50℃; for 24h; Solvent; Temperature; | 87% |
Conditions | Yield |
---|---|
Stage #1: cyclobutanetetracarboxylic dianhydride; 2,5-Dimethyl-1,4-phenylenediamine In 1-methyl-pyrrolidin-2-one at 20℃; for 12h; Inert atmosphere; Stage #2: In 1-methyl-pyrrolidin-2-one; toluene at 180℃; for 9h; Inert atmosphere; | 80.8% |
Conditions | Yield |
---|---|
With propionic acid at 100 - 120℃; for 24h; Inert atmosphere; | 77% |
cyclobutanetetracarboxylic dianhydride
diazomethyl-trimethyl-silane
(1α,2β,3β,4α)-1,3-Di[N-(2-hydroxyethyl)-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; dmap; LiOH; triethylamine In acetic acid 1-hydroxy-propyl ester; methanol; water; acetonitrile | 40% |
cyclobutanetetracarboxylic dianhydride
N-Benzyl-N-(4-phenoxybenzyl)amine
(1α,2β,3β,4α)-1,3-Di(N-benzyl-N-(4-phenoxybenzyl)aminocarbonyl)cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In tetrahydrofuran; ethyl acetate | 32% |
cyclobutanetetracarboxylic dianhydride
N-Propyl-N-(4-phenoxymethylbenzyl)amine hydrochloride
triethylamine
(1α,2β,3β,4α)-1,3-Di[N-propyl-N-(4-phenoxymethylbenzyl)aminocarbonyl]-2,4-cyclobutanedicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 28% |
cyclobutanetetracarboxylic dianhydride
N-Propyl-N-(4-phenoxymethylbenzyl)amine hydrochloride
triethylamine
Conditions | Yield |
---|---|
In acetonitrile | A 28% B n/a |
cyclobutanetetracarboxylic dianhydride
dibenzylamine
(1α,2β,3β,4α)-1,3-Di[N,N-dibenzylaminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In tetrahydrofuran; ethyl acetate | 22% |
Conditions | Yield |
---|---|
In tetrahydrofuran; ethyl acetate | 22% |
cyclobutanetetracarboxylic dianhydride
triethylamine
(1α,2β,3β,4α)-1,3-Di[N-benzyl-N-(4-chlorobenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In ethyl acetate; N,N-dimethyl-formamide | 21% |
Conditions | Yield |
---|---|
In ethyl acetate; N,N-dimethyl-formamide | 21% |
cyclobutanetetracarboxylic dianhydride
triethylamine
4-(4-phenoxyphenyl)-1,2,3,6-tetrahydropyridine
(1α,2β,3β,4α)-1,3-Di[4-(4-phenoxyphenyl)-1,2,3,6-tetrahydropyridin-1-ylcarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In ethyl acetate; acetonitrile | 18% |
N-(3,4-dichlorobenzyl)-N-(4-phenoxybenzyl)amine
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-(3,4-Dichlorobenzyl)-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In ethyl acetate; acetonitrile | 12% |
cyclobutanetetracarboxylic dianhydride
N-cinnamylbenzylamine
Conditions | Yield |
---|---|
In methanol; ethyl acetate; acetonitrile | 12% |
cyclobutanetetracarboxylic dianhydride
N-Benzyl-N-(4-phenoxybenzyl)amine
Conditions | Yield |
---|---|
In tetrahydrofuran; ethyl acetate | 6% |
cyclobutanetetracarboxylic dianhydride
N-(S)-α-methylbenzyl-N-(4-phenoxybenzyl)amine
triethylamine
(1α,2β,3β,4α)-1,3-Di[N-(S)-α-Methylbenzyl-N-(4-phenoxybenzyl)-aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In ethyl acetate; acetonitrile | 4% |
cyclobutanetetracarboxylic dianhydride
Conditions | Yield |
---|---|
With N-methyl-2-pyrrolidie at 20℃; for 3h; Polymerization; |
cyclobutanetetracarboxylic dianhydride
N-trimethylsilyl-(3,5,5-trimethyl-3-trimethylsilylaminomethylcyclohexylamine)
Conditions | Yield |
---|---|
With N-methyl-2-pyrrolidie at 20℃; for 3h; Polymerization; |
cyclobutanetetracarboxylic dianhydride
N-trimethylsilyl-(3,5,5-trimethyl-3-trimethylsilylaminomethylcyclohexylamine)
poly(amic acid trimethylsilyl ester); monomer(s): 1,2,3,4-cyclobutanetetracarboxylic dianhydride; N-trimethylsilyl-(3,5,5-trimethyl-3-trimethylsilylaminomethylcyclohexylamine)
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 25℃; for 1h; |
cyclobutanetetracarboxylic dianhydride
N-tert-butyldimethylsilyl-(3,5,5-trimethyl-3-tert-butyldimethylsilylaminomethylcyclohexylamine)
poly(amic acid tert-butyldimethylsilyl ester); monomer(s): 1,2,3,4-cyclobutanetetracarboxylic dianhydride; N-tert-butyldimethylsilyl-(3,5,5-trimethyl-3-tert-butyldimethylsilylaminomethylcyclohexylamine)
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 25℃; for 1h; |
cyclobutanetetracarboxylic dianhydride
4,4'-methylenebis(N,N'-tert-butyldimethylsilylcyclohexylamine)
poly(amic acid tert-butyldimethylsilyl ester); monomer(s): 1,2,3,4-cyclobutanetetracarboxylic dianhydride; 4,4\-methylenebis(N,N\-tert-butyldimethylsilylcyclohexylamine)
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 25℃; for 1h; |
cyclobutanetetracarboxylic dianhydride
N,N'-dihydroxycyclobutanetetracarboxylic diimide
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride at 20 - 90℃; for 0.25h; |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate | 0.59 g (35%) |
N-(cyclopropylmethyl)-N-(4-phenoxybenzyl)amine
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-cyclopropylmethyl-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 1.2 g (34%) |
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-cyclobutyl-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 2.3 g (33%) |
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-cyclopentyl-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 2.2 g (30%) |
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-cyclohexyl-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 2.9 g (38%) |
cyclobutanetetracarboxylic dianhydride
(1α,2β,3β,4α)-1,3-Di[N-cyclobutylmethyl-N-(4-phenoxybenzyl)aminocarbonyl]cyclobutane-2,4-dicarboxylic acid
Conditions | Yield |
---|---|
In acetonitrile | 100 mg (29%) |
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