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vapor pressure
1.3 hPa ( 128 °C)
Quality Level
Assay
≥99.0% (HPLC)
form
powder
potency
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
transition temp
flash point 160 °C
solubility
0.4 g/L
density
1.25 g/cm3 at 4 °C
bulk density
500 kg/m3
storage temp.
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
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Application
- 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).
Analysis Note
Melting range (lower value): ≥ 132 °C
Melting range (upper value): ≤ 136 °C
Identity (IR): passes test
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
WGK
WGK 1
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Certificates of Analysis (COA)
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