8.00235

Cinnamic acid

for synthesis

• 동의어(들): Cinnamic acid
• Linear Formula: C₆H₅CH=CHCOOH
• CAS Number: 140-10-3
• Molecular Weight: 148.16
• MDL number: MFCD00004369
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 205-398-1
• NACRES: NA.22

속성

• vapor pressure: 1.3 hPa ( 128 °C)
• Quality Level: 200
• 분석: ≥99.0% (HPLC)
• 형태: powder
• 효능: 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
• 전이 온도: flash point 160 °C
• solubility: 0.4 g/L
• density: 1.25 g/cm³ at 4 °C
• 벌크 밀도: 500 kg/m³
• 저장 온도: 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

설명

애플리케이션

• 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).

분석 메모

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