Ethyl trans-beta-methylcinnamate
(E)-3-苯基-2-丁烯酸乙酯
Also known as: Ethyl (E)-3-phenylbut-2-enoate, Ethyl 3-phenyl-2-butenoate, Ethyl 3-phenylcrotonate, 2-Butenoic acid, 3-phenyl-, ethyl ester, ETHYL BETA-METHYLCINNAMATE, ETHYL TRANS-BETA-METHYLCINNAMATE, NSC 20769
Ethyl trans-beta-methylcinnamate (CAS 945-93-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14O2 and a molecular weight of 190.23800 g/mol. It is also known as Ethyl (E)-3-phenylbut-2-enoate, Ethyl 3-phenyl-2-butenoate and Ethyl 3-phenylcrotonate. Key properties include a boiling point of 268.5ºC at 760 mmHg, a density of 1.042 g/mL at 25ºC(lit.) and a flash point of 143.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 945-93-7
- Jingsj CID
- J-1324098-7
- Molecular Formula
- C12H14O2
- Chinese Name
- (E)-3-苯基-2-丁烯酸乙酯
- Molecular Weight
- 190.23800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.5ºC at 760 mmHg |
|---|---|
| Density | 1.042 g/mL at 25ºC(lit.) |
| Flash Point | 143.7ºC |
Frequently Asked Questions
What is the CAS number of Ethyl trans-beta-methylcinnamate?
The CAS number of Ethyl trans-beta-methylcinnamate is 945-93-7.
What are the molecular formula and molecular weight of Ethyl trans-beta-methylcinnamate?
Ethyl trans-beta-methylcinnamate has molecular formula C12H14O2 and molecular weight 190.23800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl trans-beta-methylcinnamate (CAS 945-93-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324098-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.