8.18718

Vanillin

for synthesis

• 동의어(들): Vanillin, 4-Hydroxy-3-methoxybenzaldehyde
• Linear Formula: (CH₃O)(OH)C₆H₃CHO
• CAS Number: 121-33-5
• Molecular Weight: 152.15
• MDL number: MFCD00006942
• UNSPSC 코드: 12352114
• EC 인덱스 번호: 204-465-2
• NACRES: NA.22

속성

• vapor pressure: 0.0029 hPa ( 25 °C)
• Quality Level: 200
• 분석: ≥99.0% (HPLC)
• 형태: powder
• autoignition temp.: >400 °C
• 효능: ≥4200 mg/kg LD₅₀, oral (Rat); >5010 mg/kg LD₅₀, skin (Rabbit)
• 반응 적합성: reagent type: reductant
• pH: 4.3 (20 °C, 10 g/L in H₂O)
• mp: 80-83.5 °C
• 전이 온도: flash point 160 °C
• solubility: 9 g/L
• density: 1.06 g/cm³ at 20 °C
• 벌크 밀도: 600 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
• InChI key: MWOOGOJBHIARFG-UHFFFAOYSA-N

설명

애플리케이션

• 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).

분석 메모

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 319.6 - 321.4 °F - closed cup
• Flash Point (°C): 159.8 - 160,8 °C - closed cup