8.00235

Cinnamic acid

for synthesis

• Sinônimo(s): Cinnamic acid
• Fórmula linear: C₆H₅CH=CHCOOH
• Número CAS: 140-10-3
• Peso molecular: 148.16
• Número MDL: MFCD00004369
• Código UNSPSC: 12352106
• Número do índice EC: 205-398-1
• NACRES: NA.22

Propriedades

• pressão de vapor: 1.3 hPa ( 128 °C)
• Nível de qualidade: 200
• Ensaio: ≥99.0% (HPLC)
• forma: powder
• potência: 2500 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• pH: 3-4 (20 °C, 0.4 g/L in H₂O)
• pb: 300 °C/1013 hPa
• pf: 132-136 °C
• temperatura de transição: flash point 160 °C
• solubilidade: 0.4 g/L
• densidade: 1.25 g/cm³ at 4 °C
• densidade volumétrica: 500 kg/m³
• temperatura de armazenamento: 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+
• chave InChI: WBYWAXJHAXSJNI-VOTSOKGWSA-N

Descrição

Aplicação

• 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).

Nota de análise

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 132 °C
Melting range (upper value): ≤ 136 °C
Identity (IR): passes test

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319
• Declarações de precaução: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classificações de perigo: Eye Irrit. 2
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 320.0 °F - closed cup
• Ponto de fulgor (°C): 160 °C - closed cup