Methyl 2-(4-isobutylphenyl)propanoate
Also known as: Ibuprofen methyl ester, Methyl 2-(4-isobutylphenyl)propionate, Methyl 2-[4-(2-methylpropyl)phenyl]propanoate, α-Methyl-4-(2-methylpropyl)benzeneacetic acid methyl ester, α-Methyl-4-isobutylbenzeneacetic acid methyl ester, Methyl ester of Ibuprofen, Motrin methyl ester, (±)-Ibuprofen Methyl Ester
Methyl 2-(4-isobutylphenyl)propanoate (CAS 61566-34-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H20O2 and a molecular weight of 220.30700 g/mol. Key properties include a boiling point of 287.1ºC at 760 mmHg, a density of 0.976 g/cm3 and a flash point of 101.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61566-34-5
- Jingsj CID
- J-1415179-2
- Molecular Formula
- C14H20O2
- Molecular Weight
- 220.30700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 287.1ºC at 760 mmHg |
|---|---|
| Density | 0.976 g/cm3 |
| Flash Point | 101.5ºC |
| Exact Mass | 220.14600 |
| PSA | 26.30000 |
| LogP | 3.16160 |
| Refractive Index | 1.493 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl 2-(4-isobutylphenyl)propanoate?
The CAS number of Methyl 2-(4-isobutylphenyl)propanoate is 61566-34-5.
What are the molecular formula and molecular weight of Methyl 2-(4-isobutylphenyl)propanoate?
Methyl 2-(4-isobutylphenyl)propanoate has molecular formula C14H20O2 and molecular weight 220.30700 g/mol.
What are the upstream and downstream products of Methyl 2-(4-isobutylphenyl)propanoate?
For Methyl 2-(4-isobutylphenyl)propanoate, Upstream Products: Methanol, Ibuprofen, p-Isobutylstyrene; Downstream Products: 2-(4-isobutylphenyl)propan-1-ol, (S)-(+)-Ibuprofen, (R)-(-)-Ibuprofen.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 2-(4-isobutylphenyl)propanoate (CAS 61566-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1415179-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.