Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate

Also known as: 4-[(4-Methoxybenzylidene)amino]cinnamic Acid Ethyl Ester, Ethyl 4-(p-anisalamino)cinnamate, Ethyl 4-[(p-anisylidene)amino]cinnamate, 4-(p-Anisalamino)cinnamic Acid Ethyl Ester, 4-[(p-Anisylidene)amino]cinnamic Acid Ethyl Ester, ethyl p-[(p-methoxybenzylidene)amino]cinnamate, 4'-Methoxybenzylideneaminocinnamic acid ethyl ester, 4-<4-Methoxy-benzylidenamino>-zimtsaeure-ethylester, 4-Anisalamino-zimtsaeure-aethylester, ethyl 3-(4-((E)-(4-methoxybenzylidene)amino)phenyl)acrylate, 2-Propenoic acid, 3-[4-[[(4-methoxyphenyl)methylene]amino]phenyl]-, ethyl ester, methoxybenzylideneamonicinnamicacidethylester, ethyl 4-(4-methoxybenzylideneamino)cinnamate, ethyl p-(anisylideneamino)cinnamate, ethyl p-anisalaminocinnamate, 4-(4-Methoxybenzylideneamino)benzeneacrylic acid ethyl ester, 4-(p-Anisalamino)benzeneacrylic acid ethyl ester

Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate (CAS 6421-30-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H19NO3 and a molecular weight of 309.35900 g/mol. Key properties include a boiling point of 475.3ºC at 760 mmHg, a density of 1.04g/cm3 and a flash point of 198.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6421-30-3
Jingsj CID: J-1448650-1
Molecular Formula: C₁₉H₁₉NO₃
Molecular Weight: 309.35900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	475.3ºC at 760 mmHg
Density	1.04g/cm3
Flash Point	198.9ºC
Exact Mass	309.13600
PSA	47.89000
LogP	4.02210
Refractive Index	1.532

Customs & Trade Information

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate?

The CAS number of Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate is 6421-30-3.

What are the molecular formula and molecular weight of Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate?

Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate has molecular formula C19H19NO3 and molecular weight 309.35900 g/mol.

What are the upstream and downstream products of Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate?

For Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate, Upstream Products: Ethyl 4-aminocinnamate, 4-Methoxybenzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate (CAS 6421-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448650-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.