Isopropylparaben
对羟基苯甲酸异丙酯
Also known as: Isopropyl 4-hydroxybenzoate, 4-Hydroxybenzoic acid isopropyl ester, Isopropyl p-hydroxybenzoate, Isopropylhydroxybenzoate, p-Hydroxybenzoic acid isopropyl ester, 1-methylethyl 4-hydroxybenzoate, Benzoic acid, 4-hydroxy-, 1-methylethyl ester
Isopropylparaben (CAS 4191-73-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.20 g/mol. It is also known as Isopropyl 4-hydroxybenzoate, 4-Hydroxybenzoic acid isopropyl ester and Isopropyl p-hydroxybenzoate. Key properties include a melting point of 84-86°C, a boiling point of 286.9±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 120.4±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4191-73-5
- Jingsj CID
- J-36211-3
- Molecular Formula
- C10H12O3
- Chinese Name
- 对羟基苯甲酸异丙酯
- Molecular Weight
- 180.20 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-86°C |
|---|---|
| Boiling Point | 286.9±13.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 120.4±12.6 °C |
Frequently Asked Questions
What is the CAS number of Isopropylparaben?
The CAS number of Isopropylparaben is 4191-73-5.
What are the molecular formula and molecular weight of Isopropylparaben?
Isopropylparaben has molecular formula C10H12O3 and molecular weight 180.20 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isopropylparaben (CAS 4191-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36211-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.