Dayangchem's 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. DayangChem can provide different quantities
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inquiryHigh quality and best price of 1,2,4-Benzenetricarboxylic acid from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time Appearance:White crystalline powder Storage:Store in a cool, dry place. Package:Ac
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Min.Order:1 Gram
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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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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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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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inquiryJ&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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inquiryMassive 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
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Min.Order:1 Gram
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inquiryProduct Name: 1,2,4-Benzenetricarboxylic acid Synonyms: 1,2,4-Benzenetricarboxylic acid,Benzene-1,2,4-tricarboxylic acid, Trimellitic acid;1-2-4-BENZENETRICARBOXYLIC ACIDCRYSTALLI NE;1,2,4-Benzenetricarboxylic acid, 98% 50GR;1,2,4-BENZENETRICAR
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Min.Order:1 Gram
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Min.Order:1 Kilogram
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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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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiry"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s
1,2,4-Benzenetricarboxylic acid cas 528-44-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:white crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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inquiry*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:1. Chemical raw materials 2. Used as an analytical reage
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
2.6-dimethylnaphthalene
A
2,6-Naphthalenedicarboxylic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With oxygen; complex catalyst comprising 6.21 wtpercent Co, 1.58 wtpercent Mn, 3.87 wtpercent Br In water; acetic acid at 200℃; under 14711.4 Torr; Product distribution / selectivity; | A 99.41% B n/a |
With oxygen; complex catalyst comprising 5.0 wtpercent Co, 1.0 wtpercent Mn, 3.87 wtpercent Br In water; acetic acid at 200℃; under 14711.4 Torr; Product distribution / selectivity; | A 99.02% B n/a |
Conditions | Yield |
---|---|
With air; acetic acid; 1N,3N,5N-trihydroxy-1,3,5-triazin-2,4,6[1H,3H,5H]-trione; cobalt(II) acetate; zirconyl acetate at 150℃; under 15200 Torr; for 6h; | 97% |
With 7H2O*3H3N*3H(1+)*[FeMo6O18(OH)6](3-); sodium carbonate; acetic acid at 100℃; under 750.075 Torr; for 12h; Reagent/catalyst; Temperature; Inert atmosphere; | 97% |
With cobalt(II) acetate; manganese(II) acetate; acetic acid at 110 - 220℃; under 14251.4 - 16501.7 Torr; Pressure; Temperature; | 96.32% |
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide at 115℃; for 5h; | 96% |
With potassium hydroxide |
Conditions | Yield |
---|---|
Stage #1: 3,4-dimethylbenzoic acid With ferric(III) bromide; manganese(II) bromide tetrahydrate; water; hydrogen bromide; oxygen at 220℃; under 7500.75 - 24002.4 Torr; Inert atmosphere; Stage #2: With bromine In water under 21752.2 Torr; | 93% |
With N-hydroxyphthalimide; oxygen; cobalt(II) acetate; manganese (II) acetate tetrahydrate In acetic acid at 120℃; under 760.051 Torr; for 14h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 2,4-dimethyl-benzoic acid With air at 220℃; under 24002.4 Torr; Stage #2: With air at 220℃; under 21752.2 Torr; | 92.3% |
With nitric acid |
2,4-dimethylbenzaldehyde
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 2,4-dimethylbenzaldehyde With air at 220℃; under 24002.4 Torr; Stage #2: With air at 220℃; under 21752.2 Torr; | 92% |
Stage #1: 2,4-dimethylbenzaldehyde With air at 220℃; under 24002.4 Torr; Stage #2: With air at 220℃; under 21752.2 Torr; | 92.1% |
Stage #1: 2,4-dimethylbenzaldehyde With air at 220℃; under 24002.4 Torr; Stage #2: With air at 220℃; under 21752.2 Torr; | 92.2% |
Conditions | Yield |
---|---|
Stage #1: 3,4-dimethylbenzaldehyde With ferric(III) bromide; manganese(II) bromide tetrahydrate; water; hydrogen bromide; oxygen at 220℃; under 7500.75 - 24002.4 Torr; Inert atmosphere; Stage #2: With bromine In water under 21752.2 Torr; Product distribution / selectivity; | 92% |
benzene-1,2,4-tricarboxylic acid trimethyl ester
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide In methanol at 70℃; for 48h; Temperature; | 90.16% |
1,2,4-Trimethylbenzene
A
isophthalic acid
B
terephthalic acid
C
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With oxygen; titanium(IV) isopropylate; tetrabutoxytitanium; manganese(II) acetate; cobalt(II) acetate; ammonium bromide; cerous nitrate In water; acetic acid at 150 - 225℃; under 5250.53 - 18751.9 Torr; for 1.2 - 1.25h; Product distribution / selectivity; | A n/a B n/a C 88.3% |
2,6-diisopropylnaphthalene
A
2,6-Naphthalenedicarboxylic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With manganese; hydrogen bromide; potassium acetate; cobalt; acetic acid at 169.84℃; under 15001.5 Torr; Concentration; Temperature; Reagent/catalyst; Inert atmosphere; | A 75.7% B 15.5% |
1,2,4-Trimethylbenzene
2,4-dimethyl-benzoic acid
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 1,2,4-Trimethylbenzene; 2,4-dimethyl-benzoic acid With oxygen; cobalt(II) acetate In water at 120℃; under 3000.3 Torr; for 0.833333h; Stage #2: copper naphthenate; cobalt naphthenate at 170℃; under 3000.3 Torr; for 2h; Stage #3: With oxygen; manganese(II) bromide; hydrogen bromide at 220℃; under 24752.5 Torr; for 1.5h; Conversion of starting material; | 66.6% |
Stage #1: 1,2,4-Trimethylbenzene; 2,4-dimethyl-benzoic acid With oxygen; cobalt(II) acetate In water at 120℃; under 3000.3 Torr; for 0.833333h; Stage #2: copper naphthenate; magnesium naphthenate at 170℃; under 3000.3 Torr; for 2h; Stage #3: With oxygen; manganese(II) bromide; hydrogen bromide at 220℃; under 24752.5 Torr; for 1.5h; Conversion of starting material; | 48.6% |
1,2,4-Trimethylbenzene
A
isophthalic acid
B
terephthalic acid
C
1,2,4-benzene tricarboxylic acid
D
benzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; water; dihydrogen peroxide; manganese(II) bromide at 380℃; under 172517 Torr; | A n/a B n/a C 50% D n/a |
methyl coumalate
acetylenedicarboxylic acid diethyl ester
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
at 155℃; Destillieren des Reaktionsprodukts im Vakuum und Verseifen mit methylalkoh.KOH; | |
at 155℃; Erwaermen des Reaktionsprodukts mit methanol. Kalilauge; |
Conditions | Yield |
---|---|
With nitric acid |
2-methylterephthalic acid
A
isophthalic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With alkaline potassium permanganate |
Conditions | Yield |
---|---|
With potassium permanganate |
4-sulfophthalic acid
sodium formate
A
isophthalic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
Reaktion des Kaliumsalzes, Schmelzen; |
Conditions | Yield |
---|---|
With potassium permanganate |
Conditions | Yield |
---|---|
With potassium permanganate | |
With nitric acid at 140℃; im Rohr; |
Conditions | Yield |
---|---|
With potassium permanganate; water |
indan-5-carboxylic acid
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With alkaline permanganate | |
With nitric acid at 140℃; im Rohr; |
4-(tert-butyl)-2-methylbenzoic acid
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With nitric acid at 240℃; |
4-cyano-phthalic acid diethyl ester
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With nitric acid at 120 - 140℃; im Rohr; |
2,4-bis-trichloromethyl-benzoyl chloride
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With water; calcium carbonate |
Conditions | Yield |
---|---|
bei der Oxydation; |
4,4'-carbonyl-di-isophthalic acid
A
isophthalic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
at 280 - 285℃; bei der Kalischmelze; |
propargyl alcohol
A
benzene-1,3,5-tricarboxylic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(0) dicarbonyl; benzene Erwaermen des Reaktionsprodukts mit wss. Salpetersaeure; |
ethylbenzene
1,2-dichloro-ethane
A
benzene-1,3,5-tricarboxylic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With aluminium trichloride Erhitzen des Reaktionsprodukts mit HNO3 auf 180grad; | |
With aluminium trichloride Erwaermen des Reaktionsprodukts mit HNO3 auf 180grad; |
methanol
1,2,4-benzene tricarboxylic acid
benzene-1,2,4-tricarboxylic acid trimethyl ester
Conditions | Yield |
---|---|
With boron trifluoride at 65℃; for 0.333333h; | 100% |
With sulfuric acid | |
With hydrogenchloride | |
With sulfuric acid |
1,2,4-benzene tricarboxylic acid
ammonium trimellitate
Conditions | Yield |
---|---|
With ammonia In water for 1.5h; Heating; | 99.7% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 150℃; for 24h; | 95% |
1,2,4-benzene tricarboxylic acid
water
zinc(II) acetate dihydrate
N,N’-di(3-pyridyl)adipoamide
Conditions | Yield |
---|---|
at 120℃; for 48h; Autoclave; High pressure; | 95% |
Conditions | Yield |
---|---|
With triflic acid on silica-encapsulated superparamagnetic iron oxide nanoparticles In neat (no solvent) at 90℃; for 0.416667h; Catalytic behavior; Time; Reagent/catalyst; Flow reactor; Green chemistry; | 95% |
Conditions | Yield |
---|---|
With triflic acid on silica-encapsulated superparamagnetic iron oxide nanoparticles In neat (no solvent) at 90℃; for 1.33333h; Catalytic behavior; Time; Reagent/catalyst; Flow reactor; Green chemistry; | 92% |
With microporous aluminosilicates zeolite HBeta In toluene at 117℃; for 5h; Dean-Stark; |
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With 1,4-dioxane; water In methanol; water at 80℃; for 24h; | 90% |
1,2,4-benzene tricarboxylic acid
4′-(4-carboxyphenyl)-3,2′:6′,3″-terpyridine
zinc(II) acetate dihydrate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 180℃; for 72h; pH=5; Sealed tube; | 89% |
Conditions | Yield |
---|---|
In water at 120℃; for 2h; Autoclave; | 85% |
[2,2]bipyridinyl
1,2,4-benzene tricarboxylic acid
water
cobalt(II) diacetate tetrahydrate
Co3(C5H4N)4(C6H3(COO)3)2(H2O)2
Conditions | Yield |
---|---|
In water High Pressure; heated at a rate of 20°C/h to 230°C; maintaining at this temp. for 2 h; cooling at a rate of 5°C/h to 180°C; cooled at 2°C/h to 90°C; cooled to 50°C at 4°C/h; cooled to room temp. (5°C/h); elem.anal.; | 81% |
[2,2]bipyridinyl
1,2,4-benzene tricarboxylic acid
water
manganese (II) acetate tetrahydrate
Mn3(C5H4N)4(C6H3(COO)3)2(H2O)2
Conditions | Yield |
---|---|
In water High Pressure; heated at a rate of 20°C/h to 230°C; maintaining at this temp. for 2 h; cooling at a rate of 5°C/h to 180°C; cooled at 2°C/h to 90°C; cooled to 50°C at 4°C/h; cooled to room temp. (5°C/h); elem.anal.; | 80% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 90℃; | 80% |
1,2,4-benzene tricarboxylic acid
trimellitic acid amide-imide
Conditions | Yield |
---|---|
With urea at 250℃; for 2h; | 80% |
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
With piperazine In water High Pressure; mixt. of In(NO3)3*5H2O, 1,2,4-benzenetricarboxylic acid, piperazine, H2Oplaced in autoclave, heated at 443 K for 3 d, cooled to room temp. at 1 0 K/h; washed with H2O, dried in air; elem. anal.; | 78% |
1,2,4-benzene tricarboxylic acid
3,2′:6′,3′′-terpyridine-4′-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 180℃; for 72h; pH=5; High pressure; Autoclave; | 77% |
Conditions | Yield |
---|---|
With nitric acid In water at 150℃; for 12h; | 76.6% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; tetrabutylammomium bromide; 5-methyl-dihydro-furan-2-one In N,N-dimethyl-formamide at 100℃; for 12h; | 76% |
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; tetrabutylammomium bromide In N,N-dimethyl-formamide at 100℃; for 12h; Sealed tube; | 76% |
1,2,4-benzene tricarboxylic acid
urea
cobalt(II) chloride
(29H,31H-2,9,16,23-tetracarboxyphthalocyaninato-N(29),N(30),N(31),N(32))cobalt(II)
Conditions | Yield |
---|---|
With sodium sulfate; ammonium molybdate In further solvent(s) a mixt. in 1-bromonaphthalene was stirred for 4 h at 210-215°C, cooled; diluted with methanol, filtered, washed with methanol, CHCl3 and water, squeezed, dried, refluxed with 10 NaOH (6 h) and 10 HCl (1 h); elem. anal.; | 75% |
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 180℃; for 72h; Autoclave; | 75% |
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