619-81-8

Basic information

• Product Name: cis-1,4-Cyclohexanedicarboxybic acid
• Synonyms: 1,4-Cyclohexanedicarboxylic acid, cis-;CIS-HEXAHYDROTEREPHTHALIC ACID;CIS-1,4-CYCLOHEXANEDICARBOXYBIC ACID;CIS-1,4-CYCLOHEXANEDICARBOXYLIC ACID;Cyclohexanedicarboxylicacid;cis-Cyclohexane-1,4-dicarboxylic acid
• CAS NO: 619-81-8
• Molecular Formula: C₈H₁₂O₄
• Molecular Weight: 172.18
• Product Categories: chiral;4-Substituted Cyclohexanecarboxylic Acids
• Mol File: 619-81-8.mol
• Article Data: 23

Chemical Properties

• Melting Point: 168 °C
• Boiling Point: 384.1 °C at 760 mmHg
• Flash Point: 200.3 °C
• Appearance: /
• Density: 1.3200
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: soluble in Ethanol,Ether,Chloroform,Methanol
• PKA: 4.51±0.25(Predicted)
• CAS DataBase Reference: cis-1,4-Cyclohexanedicarboxybic acid(CAS DataBase Reference)
• NIST Chemistry Reference: cis-1,4-Cyclohexanedicarboxybic acid(619-81-8)
• EPA Substance Registry System: cis-1,4-Cyclohexanedicarboxybic acid(619-81-8)

Safety Data

• Hazardous Substances Data: 619-81-8(Hazardous Substances Data)

Usage

General Description

Cis-1,4-Cyclohexanedicarboxybic acid is a chemical compound with the molecular formula C8H12O4. It is a white crystalline solid with a faint odor, and it is used in the production of polymer resins and coatings. It is commonly utilized in the manufacturing of adhesives, sealants, and plasticizers. Cis-1,4-Cyclohexanedicarboxybic acid is also used as a corrosion inhibitor and as a component in the synthesis of pharmaceuticals and agrochemicals. Additionally, it is found in some consumer products such as paints, varnishes, and automotive coatings. Overall, it is a versatile chemical with a wide range of industrial applications.

Upstream product

• 105-08-8 bis-1,4-(hydroxymethyl)cyclohexane 
• 75-03-6 ethyl iodide 
• 94-60-0 dimethyl 1,4-cyclohexane dicarboxylate 
• 636-09-9 diethyl terephthalate 
• 54143-38-3 5.8-dioxo-(4arH.8acH)-decahydro-1.4-ethano-naphthalene 
• 7697-37-2 nitric acid 
• 64-19-7 acetic acid 
• 54638-93-6 1,4-dibromo-cyclohexane-1r,4t-dicarboxylic acid 
• 58498-24-1 2-bromo-cyclohexane-1,4-dicarboxylic acid 
• 54638-93-6 1,4-dibromo-cyclohexane-1r,4c-dicarboxylic acid 
• 10028-70-3 disodium terephthalate 
• 931-64-6 norbornene 
• 1165952-91-9 cyclohexa-1,3-diene 
• 1659-96-7 1,4-dibromo-trans-cyclohexane-1,4-dicarboxylic acid dimethyl ester 

Downstream Products

• 619-82-9 trans-hexahydroterephthalic acid 
• 14571-47-2 (1s,4s)-cyclohexane-1,4-dicarbonyl dichloride 
• 1011-85-4 (1S,4S)-4-(methoxycarbonyl)cyclohexane-1-carboxylic acid 
• 13170-66-6 trans-1,4-cyclohexanedicarboxylic acid chloride 
• 3399-21-1 cis-dimethyl 1,4-cyclohexanedicarboxylate 
• 735331-42-7 cyclohexane-1,4-dicarboxylic acid dipentafluorophenylester 
• 589-90-2 1,4 dimethylcyclohexane 
• 6550-85-2 trans-1,4-cyclohexanedicarbonitrile 
• 6550-96-5 cis-cyclohexane-1,4-dicarbonitrile 
• 54657-09-9 trans-1,4-di(carboxamido)cyclohexane 
• 70925-16-5 cis-cyclohexane-dicarboxylic acid-(1.4)-diamide 
• 10029-09-1 cis-cyclohexane-1,4-diyldimethanamine 
• 10029-07-9 trans-1,4-cyclohexane-bis(methylamine) 
• 70924-84-4 trans-1,4-bis-acetylaminomethyl-cyclohexane 

Relevant articles and documents

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Highly-efficient Ru/Al-SBA-15 catalysts with strong Lewis acid sites for the water-assisted hydrogenation of: P -phthalic acid

Ruthenium nanoparticles supported onto aluminum-doped mesoporous silica catalysts (Ru/Al-SBA-15) are fabricated using hydrothermal and impregnation methods for catalysis application. The Ru/Al-SBA-15-3 catalyst at a Si/Al molar ratio of 3 exhibited excellent catalytic performance for the hydrogenation of p-phthalic acid with high conversion efficiency (100.0%) and cis-isomer selectivity (84.0%) in water. Moreover, this system displays exceptional stability and recyclability through preserving the conversion efficiency, as well as a cis-isomer selectivity of 90.2 and 83.3%, respectively, after reusing it fourteen times. Such an exceptional system can also be ideal for the hydrogenation of aromatic dicarboxylic acids and their ester derivatives in water. Strong Lewis acid sites due to doped Al species play significant roles in the hydrogenation reaction. Moreover, isotope labeling studies indicated that water molecules effectively participated in the hydrogenation reaction. Hydrogen and water contributed half of the hydrogen atoms for this hydrogenation reaction. In the end, a plausible mechanistic pathway for the hydrogenation of p-phthalic acid using the Ru/Al-SBA-15-3 catalyst in water is proposed.

Method for synthesizing cyclohexanecarboxylic acid by catalyzing hydrogenation of benzene rings through rubidium-gallium-loaded catalytic material

The invention relates to the fine chemical engineering field and particularly relates to a method for synthesizing cyclohexanecarboxylic acid by catalyzing hydrogenation of benzene rings through a rubidium-gallium-loaded catalytic material. According to the method, aromatic ring carboxylic acid is catalyzed by virtue of the rubidium-gallium-loaded catalytic material in deionized water and generates selective addition reaction with hydrogen at a low temperature and a relatively low pressure so as to generate cyclohexanecarboxylic acid; the reaction temperature is low, the reaction pressure is lower than that in the prior art, no organic solvent is adopted, the side reactions are few, and the product is conveniently purified, and the method is suitable for industrial production; and the prepared rubidium-gallium-loaded catalytic material can be recycled, is high in catalytic activity and strong in selectivity and is a very promising novel catalytic material.