1,3,5-Tris(4-carboxyphenyl)benzene

• Catalog No.: 686859
• CAS Number: 50446-44-1
• M. F.: C27H18O6
• M. W.: 438.42822
• Purity: ≥98%

SYNONYMS

• Title: 1,3,5-三(4-羧基苯基)苯
• IUPAC name: 4-[3,5-bis(4-carboxyphenyl)phenyl]benzoic acid
• IUPAC Traditional name: 4-[3,5-bis(4-carboxyphenyl)phenyl]benzoic acid
• Synonyms: 4,4′,4′′,-Benzene-1,3,5-triyl-tris(benzoic acid); H3BTB; 4,4′,4′′-苯-1,3,5-三基-三(苯甲酸)

DATABASE IDS

• CAS Number: 50446-44-1
• MDL Number: MFCD10000888

PROPERTIES

• UN Number: 3175
• Packing Group: 2
• German water hazard class: 3
• GHS Signal Word: Danger
• GHS Hazard statements: H228-H315-H319-H410
• European Hazard Symbols: Irritant (Xi)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P210-P273-P305 + P351 + P338-P501
• RID/ADR: UN 3175 4.1/PG 2
• Risk Statements: 36/38-50/53
• Safety Statements: 26-61
• Hazard Class: 4.1
• Empirical Formula (Hill Notation): C27H18O6
• Impurities: ≤20 wt. % solvent
• Purity: ≥98%
• Melting Point: 322-327 °C

DETAILS

Description (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
1,3,5-Tris(4-carboxyphenyl)benzene (BTB) is a building block for Metal Organic Frameworks (MOFs). MOFs are 3D-microporous materials with potential applications in gas adsorption and separation technologies.1,2,3 BTB has been recently used as a linker to make MOFs with extremely high surface area such as MOF-177 (~ 5000 m2/g), a hydrogen absorbing material with an extremely high hydrogen storage capacity of 7.5% at 77K.3
Linkage
Sigma-Aldrich offers a variety of molecules that can serve as linkers for Metal Organic Frame Works. To see our current offerings in the area of Materials for Hydrogen Storage Applications, visit www.sigma-aldrich.com/hydrogen.
Packaging
1 g in glass bottle
Protocols & Applications
Selected Applications of MOFs in Sustainable Energy Technologies
Metal Organic Framework Linkers Technology Spotlight

Description (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
1,3,5-三(4-羧基苯基)苯 (BTB) 可作为金属有机框架 (MOF) 的结构单元。MOF 为三维微孔材料，具有气体吸附和分离技术领域的应用前景。1,2,3BTB 新近用作构造具有极大表面积的 MOF 的键接，如 MOF-177（约 5000m2/g），它是一种氢吸附材料，77K 下储氢容量高达 7.5%。3
Linkage
Sigma-Aldrich 供应多种分子，可作为金属有机框架的链接。要查看储氢材料应用领域的当前供货情况，请访问： www.sigma-aldrich.com/hydrogen。
包装
1 g in glass bottle
Protocols & Applications
Selected Applications of MOFs in Sustainable Energy Technologies
Metal Organic Framework Linkers Technology Spotlight