5-Ethyl-2-hydroxybenzoic acid
2-羟基-5-乙基苯甲酸
Also known as: 2-hydroxy-5-ethylbenzoic acid, 5-ethylsalicylic acid, 5-ethyl-2-hydroxybenzenecarboxylic acid, Benzoic acid, 5-ethyl-2-hydroxy-
5-Ethyl-2-hydroxybenzoic acid (CAS 51-27-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17400 g/mol. It is also known as 2-hydroxy-5-ethylbenzoic acid, 5-ethylsalicylic acid and 5-ethyl-2-hydroxybenzenecarboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51-27-4
- Jingsj CID
- J-1418533-5
- Molecular Formula
- C9H10O3
- Chinese Name
- 2-羟基-5-乙基苯甲酸
- Molecular Weight
- 166.17400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-Ethyl-2-hydroxybenzoic acid?
The CAS number of 5-Ethyl-2-hydroxybenzoic acid is 51-27-4.
What are the molecular formula and molecular weight of 5-Ethyl-2-hydroxybenzoic acid?
5-Ethyl-2-hydroxybenzoic acid has molecular formula C9H10O3 and molecular weight 166.17400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Ethyl-2-hydroxybenzoic acid (CAS 51-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418533-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.