8.22312

4-Aminobenzoic acid

≥99.0% (acidimetric)

• 別名: 4-Aminobenzoic acid, PABA
• 実験式（ヒル表記法）: C₇H₇NO₂
• CAS番号: 150-13-0
• 分子量: 137.14
• MDL番号: MFCD00007894
• UNSPSCコード: 12352106
• EC Index Number: 205-753-0
• NACRES: NA.22

特性

• 製品名: 4-Aminobenzoic acid, for synthesis
• 品質水準: 200
• アッセイ: ≥99.0% (acidimetric)
• フォーム: solid
• 有効性: 6000 mg/kg LD₅₀, oral (Rat)
• pH: 3.5 (20 °C, 5 g/L in H₂O)
• mp: 186-189 °C
• 密度: 1.38 g/cm³ at 20 °C
• かさ密度: 200 kg/m³
• 保管温度: 2-30°C
• SMILES記法: [N+H3]c1ccc(cc1)C(=O)[O-]
• InChI: 1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)
• InChI Key: ALYNCZNDIQEVRV-UHFFFAOYSA-N

詳細

アプリケーション

• Synthesis of Yellow Fluorescence Carbon Dots: 4-Aminobenzoic acid is used to produce yellow fluorescence carbon dots, highlighting its application in vitamin B(12) detection and cell imaging (Zhao et al., 2023).
• Enhanced Production of 4-Amino-3-Hydroxybenzoic Acid: 4-hydroxybenzoate 3-hydroxylase was engineered to convert glucose into 4-amino-3-hydroxybenzoic acid in Corynebacterium glutamicum, illustrating a biotechnological application of 4-Aminobenzoic acid (Nonaka et al., 2023).
• Electrochemical Sensor Development: The compound was used to functionalize diazonium salt modified screen-printed graphene electrodes, creating a rapid diagnostic tool for detecting interleukin-6 (IL-6), relevant in sepsis diagnosis (Jesadabundit et al., 2023).

アナリシスノート

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 185 °C
Melting range (upper value): ≤ 188 °C
Identity (IR): passes test

安全性情報

• 危険有害性情報: H412
• 注意書き: P273 - P501
• 危険有害性の分類: Aquatic Chronic 3
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 2
• 引火点(°F): 339.8 °F
• 引火点(℃): 171 °C