8.00235

Cinnamic acid

for synthesis

• 別名: Cinnamic acid
• 化学式: C₆H₅CH=CHCOOH
• CAS番号: 140-10-3
• 分子量: 148.16
• MDL番号: MFCD00004369
• UNSPSCコード: 12352106
• EC Index Number: 205-398-1
• NACRES: NA.22

特性

• 蒸気圧: 1.3 hPa ( 128 °C)
• 品質水準: 200
• アッセイ: ≥99.0% (HPLC)
• 形状: powder
• 有効性: 2500 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• pH: 3-4 (20 °C, 0.4 g/L in H₂O)
• bp: 300 °C/1013 hPa
• mp: 132-136 °C
• 転移温度: flash point 160 °C
• 溶解性: 0.4 g/L
• 密度: 1.25 g/cm³ at 4 °C
• かさ密度: 500 kg/m³
• 保管温度: no temp limit
• InChI: 1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+
• InChI Key: WBYWAXJHAXSJNI-VOTSOKGWSA-N

詳細

アプリケーション

• Biodegradable polymer enhancements: A study investigated the biodegradability of chitosan films modified with cinnamic acid and ellagic acid, highlighting improvements in environmental degradation rates, which could be beneficial in packaging and agricultural applications (Michalska-Sionkowska et al., 2024).
• Enzymatic studies in alkaloid biosynthesis: Research on the enzymes cinnamate 4-hydroxylase (CYP73A) and p-coumaroyl 3′-hydroxylase (CYP98A) from Leucojum aestivum explored their roles in the biosynthesis of Amaryllidaceae alkaloids, emphasizing cinnamic acid′s importance in metabolic pathways essential for pharmaceutical applications (Desgagné-Penix et al., 2024).
• Quality evaluation in traditional medicine: A metabolomics approach was used to assess the quality of Scrophularia ningpoensis hemsl by identifying biomarkers, including cinnamic acid derivatives, thus providing a method for quality control in herbal medicine production (Lu et al., 2024).

アナリシスノート

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 132 °C
Melting range (upper value): ≤ 136 °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: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): 320.0 °F - closed cup
• 引火点(℃): 160 °C - closed cup