Ethyl 4-aminocinnamate
Also known as: 2-Propenoic acid, 3-(4-aminophenyl)-, ethyl ester, 3-(4-Aminophenyl)propenoic acid ethyl ester, 4-Aminocinnamic acid ethyl ester, Cinnamic acid, p-amino-, ethyl ester, Ethyl (2E)-3-(4-aminophenyl)acrylate, Ethyl 3-(4-aminophenyl)acrylate, MFCD00017116, ethyl (2E)-3-(4-aminophenyl)prop-2-enoate, ethyl (E)-3-(4-aminophenyl)prop-2-enoate
Ethyl 4-aminocinnamate (CAS 5048-82-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.226 g/mol. Key properties include a melting point of 70-74 °C(lit.), a boiling point of 347.0±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 192.9±20.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5048-82-8
- Jingsj CID
- J-42487-3
- Molecular Formula
- C11H13NO2
- Molecular Weight
- 191.226 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-74 °C(lit.) |
|---|---|
| Boiling Point | 347.0±25.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 192.9±20.7 °C |
| Exact Mass | 191.094635 |
| PSA | 52.32000 |
| LogP | 1.43 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.594 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 4-aminocinnamate?
The CAS number of Ethyl 4-aminocinnamate is 5048-82-8.
What are the molecular formula and molecular weight of Ethyl 4-aminocinnamate?
Ethyl 4-aminocinnamate has molecular formula C11H13NO2 and molecular weight 191.226 g/mol.
Is Ethyl 4-aminocinnamate hazardous?
Ethyl 4-aminocinnamate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Ethyl 4-aminocinnamate?
For Ethyl 4-aminocinnamate, Upstream Products: Ethyl acrylate, 4-Iodoaniline, tert-Butyl (4-aminophenyl)carbamate; Downstream Products: Ethyl 3-(4-aminophenyl)propanoate, Ethyl 4-[(4-Methoxybenzylidene)amino]cinnamate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-aminocinnamate (CAS 5048-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42487-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.