Search
元素の検索
構造の検索
Thermo Scientific Chemicals
4-Carboxybenzaldehyde, 98%
CAS: 619-66-9 | C8H6O3 | 150.133 g/mol
化学物質識別子
CAS619-66-9
IUPAC Name4-formylbenzoic acid
Molecular FormulaC8H6O3
InChI KeyGOUHYARYYWKXHS-UHFFFAOYSA-N
SMILESOC(=O)C1=CC=C(C=O)C=C1
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)White to cream to pale yellow
Assay (Aqueous acid-base Titration)≥97.5 to ≤102.5%
Assay (HPLC)≥97.5%
Identification (FTIR)Conforms
FormPowder
4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.
Solubility
Soluble in water, methanol, DMSO, ether, and chloroform.
Notes
Store away from air and strong bases. Air Sensitive. Incompatible with bases and air.
4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.
Solubility
Soluble in water, methanol, DMSO, ether, and chloroform.
Notes
Store away from air and strong bases. Air Sensitive. Incompatible with bases and air.
RUO – Research Use Only
General References:
- Kuo-Tseng Lia; Ming-Hao Hsua; Ikai Wang. Palladium core-porous silica shell-nanoparticles for catalyzing the hydrogenation of 4-carboxybenzaldehyde.Catalysis Communications.2008, 9 2257-2260.
- Qinbo Wang; Haibo Xu and Xi Li. Solubilities of 4-Carboxybenzaldehyde and 1,4-Benzenedicarboxylic Acid in N-Methyl-2-pyrrolidone in the Temperature Range from (343.2 to 468.2) K. Journal of Chemical & Engineering Data.2005, 50 (1), 243-245.