4-(4-Phenylbutoxy)benzoic acid
Also known as: 4-(4-Phenylbutoxy)benzoic acid, Benzoic acid, 4-(4-phenylbutoxy)-, 4-(4-Phenylbutoxy)benzoic acid (Pranlukast), 4-(4-phenyl-1-butoxy)benzoic acid, Pranlukast Impurity 5, MFCD07787608
4-(4-Phenylbutoxy)benzoic acid (CAS 30131-16-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H18O3 and a molecular weight of 270.323 g/mol. Key properties include a melting point of 129.0 to 133.0 deg-C, a boiling point of 454.3±28.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 166.7±17.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30131-16-9
- Jingsj CID
- J-1332579-6
- Molecular Formula
- C17H18O3
- Molecular Weight
- 270.323 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 129.0 to 133.0 deg-C |
|---|---|
| Boiling Point | 454.3±28.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 166.7±17.5 °C |
| Exact Mass | 270.125580 |
| PSA | 46.53000 |
| LogP | 5.01 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.577 |
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 4-(4-Phenylbutoxy)benzoic acid?
The CAS number of 4-(4-Phenylbutoxy)benzoic acid is 30131-16-9.
What are the molecular formula and molecular weight of 4-(4-Phenylbutoxy)benzoic acid?
4-(4-Phenylbutoxy)benzoic acid has molecular formula C17H18O3 and molecular weight 270.323 g/mol.
What are the upstream and downstream products of 4-(4-Phenylbutoxy)benzoic acid?
For 4-(4-Phenylbutoxy)benzoic acid, Upstream Products: 1-chloro-4-phenylbutane, Methylparaben; Downstream Products: N-(3-acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)benzamide, Pranlukast.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(4-Phenylbutoxy)benzoic acid (CAS 30131-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332579-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.