8.18718

Vanillin

for synthesis

• 別名: Vanillin, 4-Hydroxy-3-methoxybenzaldehyde
• 化学式: (CH₃O)(OH)C₆H₃CHO
• CAS番号: 121-33-5
• 分子量: 152.15
• MDL番号: MFCD00006942
• UNSPSCコード: 12352114
• EC Index Number: 204-465-2
• NACRES: NA.22

特性

• 蒸気圧: 0.0029 hPa ( 25 °C)
• 品質水準: 200
• アッセイ: ≥99.0% (GC)
• フォーム: powder
• 自己発火温度: >400 °C
• 有効性: ≥4200 mg/kg LD₅₀, oral (Rat); >5010 mg/kg LD₅₀, skin (Rabbit)
• 反応適合性: reagent type: reductant
• pH: 4.3 (20 °C, 10 g/L in H₂O)
• mp: 80-83.5 °C
• 転移温度: flash point 160 °C
• 溶解性: 9 g/L
• 密度: 1.06 g/cm³ at 20 °C
• かさ密度: 600 kg/m³
• 保管温度: 2-30°C
• SMILES記法: O(C)c1c(ccc(c1)C=O)O
• InChI: 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
• InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N

詳細

アプリケーション

• Vanillin formation from ferulic acid in Vanilla planifolia is catalysed by a single enzyme: This study identifies that a single hydratase/lyase is responsible for converting ferulic acid to vanillin in Vanilla planifolia, providing insights into the natural vanilla flavor production process (NJ Gallage et al., 2014).


• Overview of the role of vanillin in neurodegenerative diseases and neuropathophysiological conditions: This review covers the role of vanillin in various neurodegenerative conditions, focusing on its pharmacological properties and applications in this field (C Iannuzzi et al., 2023).

アナリシスノート

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 81 °C
Melting range (upper value): ≤ 83 °C
Identity (IR): passes test

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H319
• 注意書き: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 319.6 - 321.4 °F - closed cup
• 引火点(℃): 159.8 - 160,8 °C - closed cup