4-pentylaniline
Also known as: 4-pentylaniline, 4-n-pentylaniline, p-pentylaniline, p-amylaniline, 4-amylaniline, 4-n-amylaniline, p-n-pentylaniline, benzenamine, 4-pentyl-, 4-pentylbenzenamine
4-pentylaniline (CAS 33228-44-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H17N and a molecular weight of 163.259 g/mol. Key properties include a boiling point of 266.5±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 113.5±7.7 °C. It is listed by 2 suppliers, 1 of which publish reference prices, from 21.76 to 21.76 CNY per 25ml. Record last updated Aug 21, 2026.
- CAS No.
- 33228-44-3
- Jingsj CID
- J-14633-7
- Molecular Formula
- C11H17N
- Molecular Weight
- 163.259 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | >97.0%(GC) 25ml | ¥544.00 | $3.26 /mlBest ¥21.76/ml CNY | CN China MOQ 25ml | |
Made to Order | >97.0%(GC) 25mL | - | - | CN China MOQ 25mL |
Physicochemical Properties
| Boiling Point | 266.5±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 113.5±7.7 °C |
| Exact Mass | 163.136093 |
| PSA | 26.02000 |
| LogP | 3.52 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.532 |
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts 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 4-pentylaniline?
The CAS number of 4-pentylaniline is 33228-44-3.
What are the molecular formula and molecular weight of 4-pentylaniline?
4-pentylaniline has molecular formula C11H17N and molecular weight 163.259 g/mol.
Which suppliers offer 4-pentylaniline?
2 supplier(s) listed; reference unit price ¥21.76–21.76 /ml.
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-pentylaniline (CAS 33228-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14633-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.