4-Methylcinnamic Acid (CAS 1866-39-3)
4-Methylcinnamic Acid (CAS 1866-39-3), also known as p-Methylcinnamic Acid or 3-(p-Tolyl)acrylic Acid.
Product Chemical Properties
Chemical Name: 4-Methylcinnamic Acid
CAS Number: 1866-39-3
Molecular Formula: C10H10O2
Molecular Weight: 162.19 g/mol
EC Number: 217-479-9

Product Technical Specification
Appearance: White crystalline powder
Assay (HPLC): ≥99.0%
Melting range: 198–201 ℃
Loss on drying: ≤0.5%
Sulphated ash: ≤0.1%
Applications of 4-Methylcinnamic Acid
4-Methylcinnamic acid is an organic intermediate widely used in pharmaceuticals, fragrances and photoelectric material synthesis.
Packaging
25kg/fiber drum.
Production Capacity
2000MT/year.
Storage Requirements
Store in a tightly closed container in a cool, dry place. Protect from moisture and contamination.
4-Methylcinnamic Acid Bulk Supply from China
Hosea Chem® welcomes inquiries for 4-Methylcinnamic Acid (CAS 1866-39-3). Contact us with your required purity, quantity, packaging preferences, and destination port to confirm availability, pricing, lead time, and export documentation.