Monoethyl phthalate
邻苯二甲酸单乙酯
Also known as: 1,2-Benzenedicarboxylic acid, monoethyl ester, Ethyl 2-carboxybenzoate, 2-(Ethoxycarbonyl)benzoic acid, Phthalic acid, monoethyl ester, MEP, Monoethylphthalate
Monoethyl phthalate (CAS 2306-33-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O4 and a molecular weight of 194.184 g/mol. It is also known as 1,2-Benzenedicarboxylic acid, monoethyl ester, Ethyl 2-carboxybenzoate and 2-(Ethoxycarbonyl)benzoic acid. Key properties include a melting point of 46-48ºC, a boiling point of 339.6±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 135.3±16.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2306-33-4
- Jingsj CID
- J-45696-0
- Molecular Formula
- C10H10O4
- Chinese Name
- 邻苯二甲酸单乙酯
- Molecular Weight
- 194.184 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-48ºC |
|---|---|
| Boiling Point | 339.6±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 135.3±16.7 °C |
Frequently Asked Questions
What is the CAS number of Monoethyl phthalate?
The CAS number of Monoethyl phthalate is 2306-33-4.
What are the molecular formula and molecular weight of Monoethyl phthalate?
Monoethyl phthalate has molecular formula C10H10O4 and molecular weight 194.184 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monoethyl phthalate (CAS 2306-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45696-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.