Octyl methoxycinnamate
对甲氧基肉桂酸辛酯
Also known as: Octinoxate, 2-Ethylhexyl 4-methoxycinnamate, 2-Ethylhexyl p-methoxycinnamate, 4-Methoxycinnamic acid 2-ethylhexyl ester, Parsol MCX, Eusolex 2292, Escalol 557, Neo Heliopan AV, Uvinul MC 80, Octyl p-methoxycinnamate
Octyl methoxycinnamate (CAS 5466-77-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H26O3 and a molecular weight of 290.397 g/mol. It is also known as Octinoxate, 2-Ethylhexyl 4-methoxycinnamate and 2-Ethylhexyl p-methoxycinnamate. Key properties include a boiling point of 405.3±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 171.6±16.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5466-77-3
- Jingsj CID
- J-1297-9
- Molecular Formula
- C18H26O3
- Chinese Name
- 对甲氧基肉桂酸辛酯
- Molecular Weight
- 290.397 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 405.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 171.6±16.4 °C |
| Exact Mass | 290.188202 |
| PSA | 35.53000 |
| LogP | 5.66 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.515 |
| Additional Property | <0.1 g/100 mL at 27 ºC |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Octyl methoxycinnamate?
The CAS number of Octyl methoxycinnamate is 5466-77-3.
What are the molecular formula and molecular weight of Octyl methoxycinnamate?
Octyl methoxycinnamate has molecular formula C18H26O3 and molecular weight 290.397 g/mol.
What are the upstream and downstream products of Octyl methoxycinnamate?
For Octyl methoxycinnamate, Upstream Products: 4-Bromoanisole, 2-Ethylhexyl acrylate, 2-Ethylhexanol; Downstream Products: 2-Ethylhexanol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Octyl methoxycinnamate (CAS 5466-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1297-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.